Kiyomi Dental

Learn, practise and refine your skills with Kiyomi.

Kiyomi — Fri, 02 Oct 2026 07:59:24 +0000

Training in cosmetic dentistry in Spain has become one of the most sought-after areas among dental professionals looking to refine their clinical protocols, adopt new restorative techniques and deliver increasingly predictable, natural-looking results.

For Kiyomi, training goes beyond introducing a product. It means supporting dentists throughout the entire process: learning the techniques, understanding the materials, trying them in a practical setting and then deciding which solutions to incorporate into their practice.

That is why Kiyomi is part of a training ecosystem that brings together leading professionals, universities, training centres and professional dental associations across Spain.

Where can you find training in aesthetic dentistry in Spain?

One way to find courses and training activities associated with Kiyomi is through IPG Academy, the training hub of IPG Dental.

This section features courses organised by IPG Dental and training activities involving its various brands, including Kiyomi Dental. Current offerings include practical courses focused on restorations and clinical techniques, such as Excellence Made Easy: Posterior Restorations, taught by Dr Ricardo Recena and covering posterior composite restorations and clinical protocols for everyday practice.

Explore IPG Academy courses

This allows professionals looking for courses in aesthetic dentistry, aesthetic dentistry training for professionals or hands-on composite courses to browse the available programme and find out about upcoming courses.

A practical approach to training in aesthetic dentistry.

Cosmetic dentistry requires much more than knowing a material’s properties. What makes the difference is understanding how to use it, when to use it and how to integrate it into a clinical protocol. That is why training activities associated with Kiyomi place particular emphasis on hands-on practice.

The aim is to enable dental professionals to work on areas such as:

Selection and handling of restorative materials.
Composite layering.
Dental anatomy and reproduction of natural contours.
Shade selection.
Adhesive protocols.
Anterior and posterior restorations.
Finishing and polishing.
Optimising clinical treatment times.
Managing common situations in everyday practice.
Integrating materials and protocols into the dental practice.

During Kiyomi’s hands-on training sessions, participants can explore the brand’s solutions first-hand and work with them throughout the course. For example, IPG Academy’s posterior restorations course includes hands-on practice with Aster+, Kiyomi Dental’s composite, alongside content covering isolation, matrices, layering, anatomical sculpting, finishing and polishing.

This makes the training experience much more closely aligned with real clinical practice.

Kiyomi and Spain’s leading universities and training centres

Kiyomi develops its training strategy by collaborating with a range of dental education providers in Spain, including universities and specialist centres offering courses for dental professionals.

This presence introduces Kiyomi’s solutions to dentists looking to update their knowledge and explore new options for aesthetic and restorative dentistry.

The philosophy is simple: training first, then hands-on experience, followed by a purchasing decision.

Rather than making the purchase of materials the first step, Kiyomi encourages professionals to learn the techniques beforehand and try its solutions during practical sessions. This means that the choice of materials they later bring into their practice is grounded in real clinical experience.

Two types of training: courses organised by Kiyomi and courses delivered in collaboration

Within the programme available on IPG Academy, it is important to distinguish between two types of training.

Courses organised by Kiyomi

When Kiyomi organises a course directly, it is published on IPG Academy, and registration takes place through IPG Dental’s own platform.

Dental professionals can view the course information, including the programme, instructors, location, available places and registration terms. Registration can be completed online, and anyone with questions or seeking personalised assistance can also contact the IPG Dental team. IPG Dental makes it easy: call +34 984 491 808 or email hola@ipgdental.com. Contact IPG Dental.

Courses supported by Kiyomi

There is also another type of training: courses organised by professional associations, universities or training centres, with Kiyomi taking part as a collaborating partner.

In these cases, IPG Dental may promote the training through IPG Academy, but it is important to bear in mind that registration does not necessarily take place through IPG Dental, although our sales and customer service teams are always available to help.

When a course is organised by a third party, the relevant registration link is provided in the event information. Dental professionals must complete their registration through the website of the association, university or centre organising the activity.

This distinction makes it easy to identify where to find training information and, above all, where to register.

What does Kiyomi contribute to the courses it supports?

One of the distinguishing features of Kiyomi’s involvement in a course is the hands-on component.

This collaboration enables dental professionals to explore and use Kiyomi solutions during selected practical sessions, becoming familiar with their handling, performance and clinical application.

This experience is particularly valuable because the materials are presented beyond a purely commercial perspective: professionals can work with them, learn how to handle them and assess how they fit into their own protocols.

Kiyomi already has the support of professionals specialising in aesthetic dentistry and oral rehabilitation. These include Dr Ana Alvarado, Dr Víctor Garcías, Dr Ricardo Recena, Dr José Bahillo, Dr Joana Souza and Dr Francisco Mozón. The brand shares their experiences and testimonials about using its solutions in clinical practice.

Dr Ricardo Recena also serves as Scientific Director of Kiyomi Dental and teaches courses focused on restorative protocols.

Try before you equip your practice

One of the main advantages of this training model is that it changes the traditional decision-making process.

Instead of buying a material and then discovering whether it suits the way you work, you can learn about it and try it beforehand during hands-on training.

This is particularly useful for professionals considering new solutions for:

Aesthetic composite restorations.
Restorative dentistry.
Adhesion.
Layering.
Finishing and polishing.
Tooth whitening.
Comprehensive aesthetic protocols.

Training therefore provides an opportunity to learn the techniques while also discovering which tools can help you incorporate them into your workflow.

Learn from professionals with extensive clinical experience.

Continuing education plays a fundamental role in a constantly evolving speciality. That is why training activities associated with Kiyomi seek to involve professionals with clinical and teaching experience who can explain not only the what, but also the how and why behind each procedure.

One example is Excellence Made Easy: Posterior Restorations, led by Ricardo Recena. This hands-on, one-day course covers posterior restorations, from isolation and moisture control to adhesive protocols, composite layering, occlusal anatomy and final polishing. This approach addresses a very specific need for dentists: putting what they have learnt into practice straight away.

From training to the Kiyomi ecosystem

Your relationship with Kiyomi does not have to end when a course finishes. Training can be your first introduction to an ecosystem designed to continue supporting dental professionals afterwards.

The pathway is simple:

Learn → practise → try → incorporate → specialise.

Once professionals have explored the solutions and assessed how they work within their clinical protocols, they can purchase Kiyomi products through IPG Dental, the distributor and sales platform for the brand’s solutions.

IPG Dental presents Kiyomi as one of its own brands, specialising in aesthetic dentistry, with solutions for tooth whitening, tooth remineralisation and aesthetic restorations. Through IPG Dental, professionals can also access promotions and special offers on Kiyomi products.

Discover Kiyomi Dental at IPG Dental

Why choose training in aesthetic dentistry with Kiyomi?

f you are looking for training in aesthetic dentistry in Spain, the value of a training programme should be measured by more than its duration or the teaching team’s experience. What you can do with what you have learnt in your practice the following day also matters.

Kiyomi’s approach brings together three elements:

Training + practice + clinical solutions.

This enables dental professionals to gain knowledge, try materials and explore protocols before making decisions about the equipment and products they will use in their practice.

The IPG Academy programme also makes it possible to find different training opportunities and view upcoming courses. The currently published programme includes, for example, Kiyomi courses in cities such as Barcelona and Bilbao.

Frequently asked questions about training in aesthetic dentistry in Spain

Where can I find Kiyomi courses in aesthetic dentistry?

Courses organised by Kiyomi can be found in the IPG Academy section of IPG Dental’s website, where information about available training is published and registration is enabled where applicable.

Can I register online?

Yes. For courses organised by Kiyomi that offer direct registration through IPG Academy, you can register online from the course page. Some events display a registration button alongside information about available places and pricing.

Can I register by phone?

For questions about courses, availability or the registration process, you can contact IPG Dental on +34 984 491 808 during its customer service hours.

Are all courses listed on IPG Academy organised directly by Kiyomi?

Not necessarily. IPG Academy also promotes training activities in which IPG Dental’s brands participate or collaborate.

If Kiyomi supports a course organised by a professional association, university or external centre, registration must be completed through the organising institution. The relevant link is provided in the course information.

Can I try Kiyomi products during a course?

In hands-on courses where Kiyomi provides products, the aim is to enable professionals to become familiar with its solutions and use them in the planned exercises. The specific arrangements depend on each course.

Where can I buy Kiyomi products after attending a course?

Kiyomi products are available through IPG Dental, where professionals can browse the catalogue and available promotions. IPG Dental also offers a dedicated Kiyomi Dental catalogue and a specialist sales team to help you make informed decisions.

Find your next course in aesthetic dentistry

If you want to improve your aesthetic dentistry techniques, learn new restorative protocols or explore solutions first-hand before introducing them into your practice, browse the IPG Academy programme.

For Kiyomi, training is much more than a course: it is an opportunity to learn from professionals, practise new techniques, try solutions and make better-informed decisions before equipping your practice.

And after training, the journey continues.

You can become part of the Kiyomi ecosystem, access its solutions through IPG Dental and benefit from special promotions as you continue developing alongside a brand already used daily by many aesthetic dentistry professionals.

Learn the best techniques. Try the solutions. Equip your practice based on the experience you gain during training. Refine your skills with Kiyomi.

Kiyomi will be at the SEPES Málaga 2026 Congress

Kiyomi — Mon, 28 Sep 2026 15:41:16 +0000

From 8 to 10 October 2026, IPG Dental will be at the 55th SEPES Annual Congress, held at the Málaga Trade Fair and Congress Centre (FYCMA). You’ll find us at stand 8485, where you can discover the latest products from our Kiyomi brand for aesthetic and restorative dentistry, alongside other IPG Dental solutions.

Throughout the three days, our team will be available to show you the products, answer your questions and help you identify the solutions best suited to your clinical practice.

An opportunity to explore new perspectives in restorative dentistry

Under the theme “Disruptive restorative dentistry: challenges and opportunities”, SEPES Málaga 2026 will bring together professionals interested in oral rehabilitation, dental aesthetics and advances in clinical procedures. The programme will cover topics including adhesion, composites, ceramics, digital dentistry and multidisciplinary treatments.

IPG Dental will present the latest products from Kiyomi, a brand focused on making aesthetic and restorative dental procedures easier with materials and solutions designed for different stages of treatment.

Dr José Bahillo’s lecture: full-mouth rehabilitation in the digital age

On Friday 9 October, from 16:00 to 16:45, Dr José Bahillo, Doctor of Dentistry and Kiyomi Key Opinion Leader, will give a lecture entitled “Full-mouth rehabilitation: how the digital age helps us achieve more predictable outcomes”.

If you’re interested in how digital tools can support the planning and delivery of full-mouth rehabilitation, add the session to your diary. Afterwards, visit us at our stand to discuss your clinical needs and IPG Dental’s solutions.

Discover Kiyomi’s solutions at the IPG Dental stand

At stand 8485, you can explore Kiyomi products for aesthetic, restorative and adhesive dentistry. These include Aster+ and Aster Flow+ composites, Aster+ Kameleon, K-Bond+ universal adhesive, K-ETCH phosphoric acid, Dual Cem and Dual Cem Core resin cements, the Kira curing light and K-Bleach whitening solutions.

Our team can talk you through the products’ features, indications and application methods, and answer your questions about adhesion, restoration, cementation, light curing and whitening.

Kiyomi’s “Excellence made easy” philosophy is reflected in a range designed to support you at different stages of treatment, from preparation and adhesion to restoration and finishing. A visit to our stand will help you assess which solutions fit your usual protocols.

Visit IPG Dental at SEPES Málaga 2026

If you’re attending the congress, make IPG Dental’s stand 8485 part of your visit to the exhibition. Come and discover what’s new from Kiyomi, speak with our team and join us for Dr José Bahillo’s lecture.

Event: 55th SEPES Annual Congress.
Dates: 8–10 October 2026.
Venue: Málaga Trade Fair and Congress Centre (FYCMA).
IPG Dental stand: 8485.
Dr José Bahillo’s lecture: Friday 9 October, 16:00–16:45.
Information and registration: official SEPES Málaga 2026 website.

We look forward to seeing you in Málaga!

Kiyomi Will Be Present at the SEPES Málaga 2026 Congress

Elisa Garcia — Mon, 28 Sep 2026 02:00:00 +0000

From 8 to 10 October 2026, Málaga will become a meeting point for professionals specialising in aesthetics, prosthodontics and oral rehabilitation. Kiyomi Dental will be present at the SEPES Málaga 2026 Congress to introduce attendees to its solutions for aesthetic and restorative dentistry.

Over the course of three days, dentists visiting the Kiyomi stand will be able to discover a range of products from the brand, ask questions and receive personalised advice on their use in clinical practice.

If you are looking for materials that can help simplify restorative procedures without compromising aesthetics, control or the quality of the final result, we look forward to seeing you in Málaga.

SEPES Málaga 2026 Congress: a Key Event for Restorative Dentistry

The 55th SEPES Annual Congress will be held at the Málaga Trade Fair and Congress Centre (FYCMA) under the theme “Disruptive Restorative Dentistry: Challenges and Opportunities”.

SEPES presents this event as a key meeting point for professionals dedicated to oral rehabilitation. Each edition brings together around 3,000 attendees and combines lectures, round tables, workshops and spaces for exchanging experiences among professionals, companies and key opinion leaders. See the official information for the SEPES Málaga 2026 Congress.

The programme will cover areas directly related to Kiyomi’s clinical activity, including:

Adhesive dentistry.
Composite and ceramics.
Anterior aesthetics and veneers.
Prosthodontics and periodontics.
Digital dentistry.
New biomaterials.
Multidisciplinary treatments.

Kiyomi’s presence at this event reflects a clear objective: to support dental professionals in their search for simple, predictable restorative solutions adapted to the real needs of the dental practice.

Discover Kiyomi Dental Products at SEPES Málaga

Visiting Kiyomi during the congress will be an opportunity to discover a range of solutions designed for aesthetic, restorative and adhesive dentistry.

These include Aster+ and Aster Flow+ composite resins, K-Bond+ universal adhesive, K-ETCH phosphoric acid, Dual Cem and Dual Cem Core resin cements, the Kira curing light and K-Bleach dental whitening solutions.

Kiyomi’s team of specialists will be available to explain the characteristics of each product and help you identify the most suitable options for your usual clinical protocols.

Restorative Materials Designed to Simplify Your Work

In restorative dentistry, the final result depends on many factors: material selection, handling, the adhesive protocol, light curing and restoration finishing.

That is why Kiyomi develops solutions designed to make every stage of the clinical procedure easier. Under its “Simple and Easy” philosophy, the brand focuses on intuitive and versatile products that provide greater control and help create consistent protocols within the dental practice.

This philosophy is reflected in a product range that covers different stages of treatment:

Preparation and conditioning of the dental surface.
Bonding of direct and indirect restorations.
Restorations with composites and flowable resins.
Aesthetic cementation.
Core build-up.
Light curing.
Finishing and polishing.
Dental whitening.
Isolation of the operative field.

Why Visit Kiyomi at the SEPES 2026 Congress?

Attending a congress is an opportunity not only to discover new developments, but also to compare alternatives and speak directly with specialists. At the Kiyomi stand, you will be able to discuss your clinical needs and obtain specific information about the brand’s products.

Explore the Materials First-Hand

You will be able to discover their presentation, consistency, application system and main clinical indications before incorporating them into your protocols.

Get Answers to Technical Questions

The team will be able to advise you on matters related to bonding, cementation, restoration, light curing, polishing and dental whitening.

Find Solutions Adapted to Your Practice

Not all professionals work in the same way. Personalised advice will help you select the products that best fit your procedures and objectives.

Discover a Connected Product Range

Kiyomi products are designed to work across different stages of treatment, from initial conditioning through to the final finishing of the restoration.

Kiyomi and SEPES: Committed to the Evolution of Aesthetic Dentistry

The SEPES Málaga 2026 Congress will focus on innovation, science, biomaterials and new approaches to restorative dentistry. Its programme will include areas such as bonding, composites, ceramics and anterior aesthetics, all of which are closely connected to Kiyomi’s product portfolio. According to the organisers, SEPES brings together more than 4,300 professionals dedicated to prosthodontics and aesthetic dentistry.

The brand’s participation represents an opportunity to listen to dentists, understand their concerns and demonstrate how selecting the right materials can help simplify clinical protocols and improve the working experience.

Visit Kiyomi at SEPES Málaga 2026

If you are planning to attend the congress and would like to discover new materials for your aesthetic and restorative dental treatments, make sure to include Kiyomi Dental in your visit to the exhibition area.

Event details:

Event: 55th SEPES Annual Congress.
Dates: 8–10 October 2026.
Venue: Málaga Trade Fair and Congress Centre (FYCMA).
City: Málaga.
Main theme: disruptive restorative dentistry.
Information and registration: official SEPES Málaga 2026 Congress website.

Save the dates and come and discover Kiyomi Dental at SEPES Málaga 2026. Our team will be delighted to welcome you, introduce you to the brand’s products and help you find the solutions best suited to your clinical practice.

Aesthetic Reconstruction of the Anterior Teeth: Clinical Case by Dr. Víctor Garcías with Kiyomi Dental

Elisa Garcia — Mon, 21 Sep 2026 02:00:00 +0000

In aesthetic dentistry, a good result should not look like a restoration. It should blend into the smile until it becomes practically indistinguishable from the natural dentition. Based on this principle, Dr. Víctor Garcías presents a new clinical case involving the reconstruction of the anterior teeth using products from Kiyomi Dental.

“If you do it, let it look natural!”

This philosophy guides an intervention in which small changes make it possible to achieve a significant improvement. Using the Dahl Plateau technique, the treatment restored function in the anterior region and gave the smile a balanced appearance, while respecting the natural shades of the patient’s dentition.

The challenge: restoring function and natural aesthetics in the anterior region

Aesthetic reconstruction of the anterior teeth presents a dual challenge. On the one hand, proper function must be restored and, on the other, the restorations must blend naturally into the smile and the overall facial appearance.

For Dr. Víctor Garcías, reproducing what nature created is a constant pursuit. This means studying every detail of the case: shape, colour, proportions, texture and the functional relationship between the teeth.

In this treatment, the aim was not to completely transform the smile, but to intervene conservatively in order to restore what had been lost:

A proper functional relationship in the anterior region.
Greater harmony between the teeth and the face.
Shades consistent with the natural dentition.
An aesthetic result without an artificial appearance.

Functional restoration using the Dahl Plateau technique

The Dahl Plateau technique made it possible to reconstruct the anterior region and restore the so-called envelope of function. This concept refers to the space and movements made by the mandible during functional activities such as speaking or chewing.

This approach facilitates the planned restoration of the anterior region, creating the conditions required to re-establish occlusal balance. The shape of each restoration is not determined solely by aesthetic criteria: it must also integrate correctly with the patient’s mandibular dynamics.

This combination of functional planning and aesthetic restoration was essential to achieving a stable, harmonious and natural result.

Pre-restorative tooth whitening with K-Bleach Clinic and K-Bleach Home

Before beginning the restorative phase, Dr. Víctor Garcías carried out a combined tooth whitening treatment using K-Bleach Clinic and K-Bleach Home by Kiyomi Dental.

Preliminary whitening was a non-negotiable stage of the treatment plan. By initially lightening the dentition, it was possible to establish a more favourable colour base and subsequently select the restoration shades with greater precision.

The protocol combined:

K-Bleach Clinic, designed for in-office tooth whitening.
K-Bleach Home, designed to continue or complement the treatment at home under professional supervision.

The coordinated use of both products makes it possible to integrate the in-office and at-home phases within the same protocol. This approach is particularly useful when whitening forms part of a broader aesthetic rehabilitation rather than being an isolated treatment.

The key advantages of the K-Bleach system

Unlike solutions focused solely on lightening tooth colour, the K-Bleach system is designed to integrate easily into a complete aesthetic treatment plan.

K-Bleach Clinic 35% contains 0.1% nano-hydroxyapatite and vitamin E, together with a formulation designed to limit tooth dehydration. Its consistency facilitates application and allows the product to be removed easily, contributing to a more comfortable and controlled procedure for the clinician.

Meanwhile, K-Bleach Home 16% makes it possible to extend the treatment beyond the dental practice while following the dentist’s instructions. The combination provides the versatility needed to personalise the protocol according to the patient’s starting point and aesthetic goals.

Isolation of the working field with K-Dam

During adhesive and whitening procedures, control of the operating field is essential. In this case, K-Dam by Kiyomi Dental was used to protect the soft tissues and properly delimit the treatment area.

The light-curing gingival barrier facilitates precise application and helps the clinician work more safely. Its key advantage lies in how easily it can be integrated into the clinical protocol, allowing localised protection to be created exactly where it is needed.

Proper isolation not only contributes to patient protection. It also improves control over the procedure and allows the clinician to focus on each stage of the treatment.

Adhesive preparation with K-ETCH 37%

The integration of anterior restorations depends to a large extent on a properly performed adhesive protocol. For conditioning the dental surfaces, K-ETCH 37%, Kiyomi Dental’s phosphoric acid etchant, was used.

Its thixotropic behaviour enables controlled application, helping prevent the material from spreading unnecessarily into other areas. This characteristic is particularly relevant in the anterior region, where precision during etching helps protect the tissues and ensures that only the intended surfaces are conditioned.

In addition to providing uniform etching, its formulation facilitates product removal. In this way, K-ETCH 37% delivers control and simplicity during a decisive stage of the bonding procedure.

Bonding with K-Bond+ Universal

After conditioning the surfaces, K-Bond+ Universal, Kiyomi Dental’s universal adhesive, was used.

Its MDP-containing formulation allows it to be integrated into different adhesive protocols and used in a wide variety of restorative situations. Its universal nature helps simplify inventory and makes it easier for clinicians to adapt the technique to the needs of each case.

Another of its distinguishing characteristics is its colourless appearance. In anterior restorations, where any colour alteration can influence the final result, having an adhesive that does not interfere visually helps facilitate the reproduction of a natural aesthetic.

A Kiyomi protocol designed to make clinical work simpler

One of the main advantages of the products used in this case is that they do not function as isolated solutions. K-Bleach Clinic, K-Bleach Home, K-Dam, K-ETCH 37% and K-Bond+ Universal form part of a coherent protocol designed to address different stages of aesthetic-restorative treatment.

This integration provides clinical advantages such as:

Greater continuity between whitening and restoration.
Protocols that are easier to organise.
Controlled application and handling.
Compatibility between different clinical stages.
Greater attention to the final aesthetic result.
Solutions designed to simplify the dentist’s everyday work.

While many products on the market address a specific need, the Kiyomi Dental approach aims to simplify the treatment as a whole. Clinicians can work with materials developed according to the same philosophy: achieving predictable, effective procedures that are easy to incorporate into everyday clinical practice.

The result: a functional, harmonious and natural smile

The result of this clinical case demonstrates how a carefully planned intervention can produce a significant change without altering the identity of the smile.

The Dahl Plateau technique made it possible to restore function in the anterior region, while the Kiyomi Dental protocol helped prepare the tooth colour, protect the tissues and carry out the adhesive stages with precision.

The selection of shades matching the patient’s own dentition provided the final harmony required for the face. The goal was not to create a standardised smile, but rather a personalised result that reproduced the variation and natural appearance of real teeth.

The case by Dr. Víctor Garcías reflects an essential principle of contemporary restorative dentistry: achieving a significant result by intervening only where necessary, while making the outcome look as though it were created by nature.

What types of composite resin are available, and which is the most recommended for dental restorations?

Elisa Garcia — Wed, 16 Sep 2026 02:53:00 +0000

Dental composite resins are among the most widely used materials in restorative dentistry thanks to their versatility, aesthetics and ability to adapt to different clinical situations.

However, there are different types of composite resin, and understanding their differences is important when choosing the most suitable material for each restoration.

What types of composite resin are available?

Composite resins can mainly be classified according to the size and distribution of their filler particles.

Microfilled composite resins

They stand out for their polishability and good aesthetic performance, which is why they have traditionally been used especially in the anterior region.

Hybrid and microhybrid composite resins

They combine particles of different sizes to provide a balance between strength, aesthetics and ease of handling. They are versatile materials that can be used for different types of restorations.

Nanohybrid composite resins

Nanohybrid composite resins combine nanoscale particles with larger particles. This makes it possible to achieve a good balance between mechanical strength, polishability and aesthetics.

Because of their versatility, they are currently one of the most interesting options for professionals looking to buy dental composite resin for both anterior and posterior restorations.

This category includes Aster+ by Kiyomi Dental, a nanohybrid composite resin designed to integrate easily into routine restorative procedures.

Flowable composite resins

Flowable composite resins have a lower viscosity, making them easier to adapt to small cavities, hard-to-reach areas or certain minimally invasive procedures.

For these indications, solutions such as Aster Flow+ by Kiyomi Dental can complement the use of a conventional composite.

Bulk-fill composite resins

Bulk-fill composites are designed to allow thicker increments than conventional resins, provided that the manufacturer’s instructions are followed.

They are particularly used in certain posterior restorations where the aim is to simplify the application technique.

What is the best composite resin for dental restorations?

There is no single best dental composite resin for every case.

The choice will depend on factors such as:

The location of the restoration.
Aesthetic requirements.
Masticatory forces.
The desired viscosity.
Polishability.
The application technique.

However, nanohybrid composite resins are currently among the most versatile alternatives, as they offer a good balance between aesthetics and mechanical performance.

For this reason, they are often a common choice when looking for a professional dental composite that can be used for both anterior and posterior restorations.

Which composite resin should be used for anterior teeth?

In anterior restorations, aesthetics, polishability and the integration of the material with the natural tooth are particularly important.

Nanohybrid composite resins can provide a good combination of aesthetic and mechanical properties for this type of treatment.

And for posterior restorations?

In the posterior region, wear resistance and performance under masticatory loads become more important.

In these cases, it is advisable to choose a composite resin for posterior restorations that is specifically indicated for this type of treatment and offers suitable mechanical properties.

Conventional composite or flowable composite?

Both can complement each other.

A conventional composite provides greater control during restoration modelling, while a flowable dental composite can facilitate adaptation in certain areas.

For this reason, many dental clinics choose to have both types of composite available as part of their restorative protocol.

What should you consider when buying dental composite resin?

Before you buy dental composite, it is advisable to consider aspects such as:

Type of composite resin.
Clinical indications.
Filler content.
Handling.
Polishability.
Shade range.
Compatibility with the adhesive system.

Brands such as Kiyomi Dental offer different solutions for integrating composite materials into restorative protocols, with products such as Aster+, Aster Flow+, K-Bond+ Universal and K-ETCH 37%.

The final choice should always be based on the type of restoration and the clinical requirements of each individual case.

Internal whitening after a complex root canal treatment: Dr. Adolfo Pipa’s clinical case with K-Bleach Clinic 35%

Elisa Garcia — Tue, 08 Sep 2026 14:20:00 +0000

When you notice a change in colour in an anterior tooth, you are not always dealing solely with an aesthetic issue. In certain cases, this alteration may lead you to suspect pulp involvement that should be diagnosed before considering any whitening procedure.

This clinical case carried out by Dr. Adolfo Pipa is a good example of how you can combine endodontics and aesthetic dentistry within the same treatment plan. The treatment was performed on tooth 2.3, which presented an unusual anatomy characterised by an apical bifurcation.

After completing the root canal treatment, there was still a second objective: restoring a more harmonious shade to the tooth. To achieve this, Dr. Pipa used K-Bleach Clinic 35% by Kiyomi Dental, a professional in-office dental whitening system that can also be used for the internal whitening of root canal-treated teeth.

What can a change in tooth colour indicate?

If, during examination, you detect a noticeable change in the colour of a tooth, you should assess what may be happening at pulp level.

In this case, the colour alteration suggested possible pulp necrosis, probably related to the previous application of excessive orthodontic forces.

In addition, a further difficulty arose during treatment: a bifurcation in the apical region of the root canal.

When working in endodontics, you know that anatomical variations can influence the complexity of the treatment. Correctly identifying the canals and understanding their configuration is essential for adequate instrumentation, disinfection and obturation.

The case was carried out by Dr. Adolfo Pipa, a professional specialising in endodontics, who subsequently also addressed the aesthetic alteration of the tooth through internal whitening.

From root canal treatment to internal whitening

Once the endodontic condition has been resolved, you may still be faced with a tooth that has a different shade from the adjacent teeth.

In these cases, when the clinical conditions are appropriate, internal whitening of a root canal-treated tooth can provide a conservative alternative for modifying its colour without having to resort directly to more invasive restorative procedures.

For this stage of the case, Dr. Adolfo Pipa chose K-Bleach Clinic 35% by Kiyomi Dental.

As the doctor himself explains, when he needs to perform internal whitening, he feels comfortable working with K-Bleach Clinic 35% because of its ease of use. In this particular case, the treatment also made it possible to achieve the desired result in a single appointment.

K-Bleach Clinic 35%: a professional solution for your dental practice

If you are looking for a professional dental whitening product that can be used on both vital and root canal-treated teeth, K-Bleach Clinic 35% has been specifically formulated for clinical use.

Its formula contains 35% hydrogen peroxide and is designed to allow you to work in a controlled manner throughout the procedure.

Beyond its concentration, K-Bleach Clinic incorporates a number of distinctive features that can help you simplify the whitening protocol in your practice.

35% hydrogen peroxide for professional use

K-Bleach Clinic contains 35% hydrogen peroxide and is therefore intended for whitening procedures carried out by professionals.

If you are looking for a 35% dental whitening gel for in-office use, this system allows you to carry out short clinical sessions and achieve visible shade changes from the first applications, always depending on the characteristics of each case.

It can also be used both for external whitening of vital teeth and for internal whitening of non-vital or root canal-treated teeth.

This versatility allows you to use the same product in different clinical situations.

Dual-syringe system for easier application

One of the distinctive features of K-Bleach Clinic 35% is its dual-syringe system.

This format allows you to obtain a homogeneous mixture of the components before application and provides greater control over the amount of product used during the procedure.

If you regularly carry out whitening treatments in your practice, having a system that is simple to prepare and apply can help you optimise your clinical protocol and work more comfortably.

0.1% hydroxyapatite nanoparticles

K-Bleach Clinic contains 0.1% hydroxyapatite nanoparticles in its formulation.

This component is designed to help protect the tooth surface during treatment and promote surface remineralisation.

Therefore, when choosing a professional dental whitening product, you should not only consider the concentration of the whitening agent. You can also take into account the additional components included in its formulation and the benefits they provide during treatment.

Vitamin E to improve comfort during treatment

The K-Bleach Clinic formula is also enriched with vitamin E.

The combination of vitamin E and hydroxyapatite is designed to help reduce discomfort associated with treatment and improve patient comfort.

If you are looking to introduce a dental whitening system into your practice, these types of features can be particularly relevant when you want to balance effectiveness, ease of use and patient experience.

Reduced dehydration during the procedure

During a whitening treatment, you should also take into account temporary tooth dehydration, as this can influence both the immediate perception of colour and patient comfort.

K-Bleach Clinic incorporates a formulation designed to minimise dental dehydration during the procedure.

This allows you to work with a system developed not only to achieve a whitening effect, but also to provide greater clinical control throughout the treatment.

Why choose K-Bleach Clinic 35% for internal whitening?

If you perform endodontic treatments or see patients with non-vital teeth presenting colour alterations, you need specific solutions for these types of situations.

With K-Bleach Clinic 35%, you have a product that can be integrated into your professional whitening protocols and that brings together several relevant features:

35% hydrogen peroxide for professional use.
Indicated for vital and non-vital teeth.
Suitable for internal whitening of root canal-treated teeth.
Dual-syringe system to facilitate mixing and application.
0.1% hydroxyapatite nanoparticles.
Formula enriched with vitamin E.
Short clinical sessions.
Developed to help reduce sensitivity and minimise dehydration during treatment.
Easy handling, one of the aspects highlighted by Dr. Adolfo Pipa in this clinical case.

In the case presented, Dr. Pipa was able to incorporate internal whitening after completing the endodontic treatment of tooth 2.3 and achieve the desired result in a single appointment.

Internal whitening as a conservative option after root canal treatment

When you are faced with a root canal-treated tooth that has changed colour, you do not always need to immediately resort to an indirect restoration to improve its appearance.

If the diagnosis and clinical conditions allow it, internal dental whitening can help you achieve a more harmonious shade while preserving as much of the existing tooth structure as possible.

Therefore, before considering a restorative solution, you can assess whether internal whitening could correct the colour alteration in a more conservative way.

Dr. Adolfo Pipa’s case illustrates precisely this sequence: first, the underlying cause is addressed through endodontic treatment of a complex anatomy with an apical bifurcation, and then the aesthetics are restored through an internal whitening procedure.

Are you looking for a professional dental whitening system for your practice?

If you are looking to buy a professional dental whitening system, need a 35% whitening gel for dentists, or want to introduce a product into your practice that can also be used on root canal-treated teeth, K-Bleach Clinic 35% is a solution specifically developed for clinical use.

Its combination of 35% hydrogen peroxide, hydroxyapatite, vitamin E and dual-syringe technology provides you with a versatile system that is easy to integrate into your whitening protocols.

With K-Bleach Clinic 35% by Kiyomi Dental, you can carry out both external whitening treatments and internal whitening cases, such as the one performed by Dr. Adolfo Pipa, while maintaining a conservative approach designed to simplify your clinical practice.

Discover K-Bleach Clinic 35% by Kiyomi Dental and find a professional whitening solution designed to integrate easily into your dental practice.

We Bite the Prices: 10% Off Kiyomi Dental Products Throughout September

Elisa Garcia — Tue, 01 Sep 2026 09:00:00 +0000

From 1 to 30 September 2026, you can benefit from a 10% discount on Kiyomi Dental products thanks to IPG Dental’s We Bite the Prices campaign. IPG Dental is an official distributor of the brand.

This is an especially attractive opportunity if you need to purchase aesthetic dentistry products, replenish your clinic’s restorative material stock, or introduce new solutions into your clinical protocols.

And there is an additional advantage: the 10% discount offered as part of We Bite the Prices can be combined with other Kiyomi Dental promotions, such as its usual 3+1 offer or the promotion in which you receive a KIRA curing light free of charge when you purchase €1,500 worth of Kiyomi products.

Kiyomi Dental Aesthetic Dentistry Products with 10% Off

The choice of materials directly influences your clinic’s daily workflow. Bonding, restoration, cementation, finishing, polishing, isolation and whitening are just some of the stages where having products suited to the procedure can help you work more simply and predictably.

Throughout September, the We Bite the Prices campaign gives you access to Kiyomi Dental products with an additional 10% discount.

So, if you are looking for aesthetic dentistry materials for your clinic, want to place an order for restorative products, or need to replenish the consumables you use regularly, September is a great time to do so.

The promotion will be available from 1 to 30 September 2026.

What Does the Kiyomi Dental We Bite the Prices Offer Include?

The promotion is simple:

10% off Kiyomi Dental products from 1 to 30 September.

However, the main advantage of the campaign is that this discount can be combined with other offers available from the brand.

This allows you to benefit from particularly attractive conditions both for recurring orders and when planning a larger purchase for your clinic.

10% Off + Kiyomi 3+1 Promotion

Kiyomi Dental regularly offers a 3+1 promotion on selected products from the brand.

During the We Bite the Prices campaign, the 10% discount can be combined with this promotion, allowing you to benefit from both offers in the same order when the corresponding conditions are met.

If you regularly use Kiyomi products in your clinic, this combination is particularly useful for optimising orders intended to replenish your stock.

10% Off + Free KIRA Light with Purchases of €1,500

The promotion is also especially attractive if you are planning a larger purchase of aesthetic and restorative dentistry materials.

When you purchase €1,500 worth of Kiyomi Dental products, you will receive a KIRA curing light free of charge, in accordance with the promotion’s terms and conditions.

And during We Bite the Prices, you can also benefit from the campaign’s 10% discount.

This means that a larger order allows you to combine the direct 10% saving with the opportunity to add a KIRA curing light to your clinic at no additional cost.

Why Take Advantage of September to Buy Aesthetic Dentistry Products?

September often marks the return to normal activity for many dental clinics after the summer period. It is also a good time to review stock levels, prepare for treatments over the coming months, and order the materials that form part of your everyday work.

If you need to purchase dental materials for aesthetic dentistry, restorative dentistry or whitening treatments, the We Bite the Prices campaign allows you to concentrate your purchases in September and benefit from special promotional conditions.

It may be particularly useful for:

Replenishing the Kiyomi Dental products you regularly use in your clinic.

Placing larger orders while taking advantage of the 10% discount.

Combining the discount with the available 3+1 promotions.

Reaching €1,500 in Kiyomi product purchases and receiving a KIRA curing light free of charge.

Trying new aesthetic or restorative dentistry products while taking advantage of the promotion.

Preparing your clinic’s stock for the coming months.

Buy Kiyomi Dental Products at a Discount

If you are looking for an offer on aesthetic dentistry products, September could be the ideal time to place your next order.

From 1 to 30 September 2026, enjoy:

10% off Kiyomi Dental products.

The brand’s 3+1 promotions.

A free KIRA curing light when you purchase €1,500 worth of Kiyomi Dental products.

The promotions can be combined when the corresponding conditions are met.

IPG Dental’s We Bite the Prices: Take Advantage of the Promotion Before 30 September

IPG Dental’s We Bite the Prices campaign will only be available during September.

If you need to replenish your stock, place an order for aesthetic dentistry products, purchase restorative materials, or take advantage of Kiyomi Dental’s regular promotions, you can concentrate your purchases during this period to benefit from the additional discount.

From 1 to 30 September, bite down on Kiyomi Dental prices.

Take advantage of the 10% discount and combine it with the brand’s other available promotions.

Whitening of a tooth darkened by calcific metamorphosis

Elisa Garcia — Wed, 26 Aug 2026 02:30:00 +0000

Dr Irene Boullosa presents the clinical case of a 22-year-old patient who attended the clinic concerned about the progressive darkening of an anterior incisor. The tooth discoloration was her main concern, as it affected the aesthetic harmony of her smile.

Following a complete clinical and radiographic examination, Dr Irene Boullosa diagnosed pulp calcific metamorphosis, also known as root canal obliteration. The tooth showed no symptoms or signs of periapical pathology.

Given the absence of pain and the almost complete obliteration of the canal, endodontic treatment was initially ruled out. Instead, a more conservative alternative was selected: a combined external tooth whitening protocol, carried out both in-office and at home.

Diagnosis of the darkened incisor

During the examination of the anterior incisor, the following findings were observed:

Progressive darkening of the dental crown.

Absence of spontaneous pain.

Absence of pain on percussion.

Negative response to the cold sensitivity test.

Almost complete obliteration of the root canal.

Absence of apical periodontitis.

A lack of response to sensitivity tests can be common in teeth affected by calcific metamorphosis and, on its own, does not necessarily indicate the need for root canal treatment.

In this case, the tooth remained asymptomatic and the periapical tissues appeared radiographically healthy. For this reason, Dr Irene Boullosa opted for a minimally invasive alternative that could improve the tooth shade without removing dental tissue or accessing the root canal system.

Treatment with combined tooth whitening

The treatment involved a combination of professional in-office whitening and an at-home protocol using custom-made trays.

During the first appointment, an intraoral scan was performed to produce the trays for at-home tooth whitening.

At the second appointment, professional in-office whitening was carried out under rubber dam isolation in order to adequately protect the soft tissues and control the application of the whitening gel.

The protocol performed by Dr Irene Boullosa included:

Placement of a rubber dam.

Protection of the soft tissues with K-DAM by Kiyomi Dental.

Application of K-BLEACH CLINIC whitening gel.

Three consecutive 15-minute cycles.

Delivery of the custom-made trays.

Delivery of two syringes of gel to complete the at-home treatment.

The combination of both phases made it possible to carry out a progressive and controlled treatment adapted to the specific characteristics of the darkened tooth.

K-DAM: gingival barrier for tooth whitening

K-DAM is a light-curable gingival barrier designed to protect the soft tissues during professional tooth whitening procedures.

One of its main characteristics is its high thixotropy, which facilitates precise application and helps keep the product in the desired area without flowing or spreading into other parts of the operating field.

Its main advantages include:

Direct and controlled application.

Good sealing and protection of the soft tissues.

High thixotropy.

Rapid light-curing.

Easy removal once the treatment has been completed.

These characteristics make K-DAM a suitable solution for professionals looking for a gingival barrier that is easy to handle and adapts well to the clinical field during tooth whitening procedures.

K-BLEACH CLINIC: 35% professional whitening gel

K-BLEACH CLINIC is a professional tooth whitening system formulated with 35% hydrogen peroxide, specifically developed for in-office treatments.

In the case presented by Dr Irene Boullosa, three consecutive 15-minute applications produced a visible whitening effect from the very first session.

The main distinguishing features of K-BLEACH CLINIC include:

35% hydrogen peroxide.

Dual-syringe system for a homogeneous mixture.

Controlled dispensing to reduce product waste.

0.1% hydroxyapatite nanoparticles.

Vitamin E.

Clinical protocol based on 15-minute cycles.

K-BLEACH CLINIC is indicated for dentists looking for a professional whitening gel with controlled application and a simple, fast and effective clinical protocol.

Tooth whitening results

At the review appointment two weeks after treatment, a noticeable aesthetic improvement was observed.

The incisor changed from an initial A3.5 shade to A1, according to the VITA Classical shade guide. The patient reported a high level of satisfaction with the result and experienced no tooth sensitivity or other treatment-related complications.

Three months later, Dr Irene Boullosa carried out a new clinical and radiographic review, which confirmed that:

The achieved shade remained stable.

The patient remained asymptomatic.

The periapical tissues remained radiographically healthy.

There were no signs of apical periodontitis.

The stability of the result and absence of complications supported the choice of a conservative treatment for this case.

A conservative alternative for darkened teeth

The clinical case carried out by Dr Irene Boullosa shows how combined external tooth whitening can be a conservative alternative for teeth affected by calcific metamorphosis, provided that they show no symptoms or periapical pathology.

The combined use of K-DAM as a gingival barrier and K-BLEACH CLINIC as a professional whitening gel made it possible to improve the shade of the incisor without performing dental preparation or accessing the root canal.

This approach helped preserve dental tissue while addressing the patient’s main aesthetic concern through a minimally invasive procedure.

Professionals interested in incorporating solutions for professional tooth whitening can explore the Kiyomi Dental range, which includes products for in-office treatments, at-home protocols and soft-tissue protection.

Clinical note: treatment indication should be established following a complete clinical and radiographic examination. Teeth affected by calcific metamorphosis should undergo regular follow-up to assess their progression and detect any possible clinical or periapical changes.

Light-curing of dental composite resins: the light that determines the outcome of a restoration

Elisa Garcia — Fri, 21 Aug 2026 02:32:00 +0000

The restoration is finished. The composite has been placed, the anatomy is beginning to take shape, and the clinician checks that every detail integrates correctly with the tooth.

Then comes one of the shortest moments in the procedure and, at the same time, one of the most decisive: light-curing.

The curing light is brought closer, the cycle is activated and, for a few seconds, the light initiates a monomer transformation that cannot be fully seen with the naked eye. The resin changes from a moldable material into a restoration that will have to withstand chewing, temperature changes, moisture and the passage of time.

However, the fact that a resin appears hard does not necessarily mean that it has been correctly light-cured throughout its entire depth.

Light-curing of dental composite resins directly affects the strength, color stability, mechanical behavior and longevity of the restoration. For this reason, it should not be regarded as an automatic step or simply as a countdown controlled by the curing light.

To achieve a predictable result, three elements need to be combined: a suitable resin, a compatible light source and a controlled clinical technique.

Within Kiyomi’s restorative ecosystem, the KIRA curing light and Aster+ and Aster Flow+ resins have been designed to support the dentist throughout this process, from the initial adaptation of the material to the final light-curing cycle.

What happens when we light-cure a dental resin?

Composite resins contain photoinitiators that are capable of reacting to specific wavelengths.

When the light emitted by the curing unit reaches the material, these photoinitiators trigger a chemical reaction that links the monomers in the resin matrix. In this way, the composite progressively changes from a moldable state into a solid structure.

However, this transformation does not occur instantly or uniformly.

The light must pass through the mass of the material and reach the deepest areas of the increment. Along the way, some of the energy may be scattered, absorbed or lost. Color, opacity, thickness, composition and the distance of the curing light all influence the amount of energy that the resin actually receives.

For this reason, a surface that appears hardened may conceal insufficient polymerization at greater depths.

The goal is not simply to make the resin stop being soft. The real objective is to achieve the intended degree of conversion so that the material develops its mechanical and aesthetic properties.

Why is proper light-curing so important?

When a direct restoration is performed, much of the clinical effort is focused on bonding, shade selection, layering, anatomical shaping and polishing.

However, all of these steps depend on the resin receiving the necessary amount of energy.

Insufficient light-curing can affect:

Composite hardness.
Wear resistance.
Color stability.
Marginal integrity.
Mechanical strength.
Long-term material behavior.
Biocompatibility of the restoration.

It may also increase the risk that certain deeper areas fail to reach the expected level of conversion, especially in posterior restorations, proximal boxes or cavities where the curing light cannot be positioned close to the material.

Therefore, light-curing is not simply the final action in a restoration. It is the process that consolidates all the work carried out beforehand.

How long should a resin be light-cured?

This is one of the most frequently asked questions in restorative dentistry, but there is no single answer.

The time required to light-cure a resin depends on the material used, the intensity of the curing light, the thickness of the increment, the shade of the composite, its opacity, the distance from the light source and the photoinitiator system.

As a general guideline, many conventional composite resins are placed in increments of up to 2 mm and light-cured for approximately 10 or 20 seconds using a suitable LED curing light that meets a specific light output and wavelength range.

However, this guideline cannot automatically be applied to every case.

An opaque mass, a dark shade, a deep restoration or a greater distance between the curing light and the resin may require longer exposure times. In certain situations, the cycle may need to be extended to 30 or 40 seconds.

The composite manufacturer’s instructions should always be the starting point.

Before beginning light-curing, it is advisable to check:

The maximum recommended thickness for each increment.
The exposure time indicated for the material.
The irradiance of the selected mode.
Compatibility between the curing light spectrum and the photoinitiator.
The distance between the light tip and the resin.
The shade and opacity of the composite.
The condition and cleanliness of the light guide.

Using a high power output does not mean that the curing time can always be reduced. The energy must reach the entire restoration correctly, not just the surface. In addition, the material must be able to tolerate that power due to the polymerization shrinkage that occurs during the process.

The right question, therefore, is not only how many seconds a resin should be light-cured, but how much energy the material is actually receiving during that time.

Factors that can compromise light-curing

Increment thickness

Light loses intensity as it travels through the resin. Therefore, the greater the thickness, the more difficult it becomes to achieve uniform polymerization in deeper areas.

With conventional composites, the incremental thickness specified by the manufacturer should be respected. Thicknesses intended for bulk-fill materials should not be applied to a resin that has not been designed for that technique.

Color and opacity

Darker and more opaque shades make it more difficult for light to pass through the material. An opaque dentin shade and a translucent enamel shade may require different protocols, even if they belong to the same restorative system.

When working with less translucent materials, it may be necessary to reduce the thickness of the increment or increase the exposure time.

Distance

In a simple anterior restoration, bringing the curing light close to the composite may be easy. The situation changes when the material is located at the bottom of a proximal box, in a posterior molar or behind a cusp.

As the distance increases, the amount of energy reaching the restoration decreases. For this reason, the light tip should be positioned as close as clinically possible without touching or contaminating the material.

Angulation

The light should strike the surface perpendicularly. If the curing light is tilted, part of the energy is scattered and the resin receives less irradiance.

Keeping the curing light stable throughout the entire cycle may seem like a minor detail, but it can affect the result.

Beam size

When the diameter of the restoration is larger than the illuminated area, a single exposure may not be enough.

In such cases, several partially overlapping exposures should be performed so that the entire surface receives a similar amount of energy.

Curing light cleanliness

A small layer of adhesive or composite on the lens can significantly reduce light output.

The light guide should be inspected and cleaned periodically. It is also advisable to monitor the condition of the battery and check that the device maintains consistent performance.

KIRA: when the curing light stops being just an accessory

For a long time, the curing light has been perceived as a secondary instrument. It was used at the end of each increment, almost automatically, without receiving the same attention as the adhesive or the composite.

But it only takes a complex posterior restoration to understand that not all curing lights perform in the same way.

The patient has limited mouth opening. The proximal box is deep. The matrix makes access difficult, and the light tip must be positioned precisely to get close to the material. At that point, the design of the curing light stops being an aesthetic consideration and becomes a clinical necessity.

KIRA was created specifically to support dentists in these situations.

Its adjustable head makes it possible to find the correct angle without forcing the clinician into uncomfortable positions. Its lightweight design helps keep the curing light stable throughout the cycle, avoiding small movements that could redirect the beam.

But KIRA’s real value becomes clear when the clinical situation changes.

A thin layer of flowable resin at the bottom of a cavity does not require the same approach as an increment of composite in a posterior restoration. Likewise, starting polymerization progressively is not the same as working at a higher intensity at a specific point in the procedure.

That is why KIRA offers different operating modes. The clinician can adapt the light output to the material and procedure instead of always applying the same routine cycle.

Its 385 to 515 nm spectrum, generated by four LEDs, broadens compatibility with different photoinitiators used in restorative dentistry. This broad spectrum is particularly important in a clinic where composites, adhesives, cements and other light-curable materials are used side by side.

KIRA also features a detection mode that makes use of the fluorescence of certain materials. As a result, the curing light is no longer involved only during polymerization and can also assist during other stages of the procedure.

More than simply a light source, KIRA is the point at which the clinical protocol is transformed into a solid restoration.

Aster+: building a restoration one increment at a time

A composite restoration often begins with a simple decision: how to restore a tooth to a shape that looks natural while also responding correctly to functional forces.

In a posterior Class II restoration, for example, the dentist is not simply filling a cavity. They are reconstructing a contact point, a marginal ridge, occlusal anatomy and a surface that must integrate with the rest of the dentition.

This is where Aster+ comes into play.

Its consistency allows the material to be handled, displaced and shaped without immediately losing its form. The clinician can build the restoration incrementally, control volumes and define the anatomy before applying the light.

In the anterior region, the challenge is different. The restoration needs to visually disappear. Each layer helps restore depth, brightness and a natural appearance to the tooth.

Aster+ can be used for both anterior and posterior restorations, supporting the dentist from the reconstruction of volume through to the final anatomical details.

Its high filler content contributes to the required strength, while its polishability helps produce a smooth and aesthetic surface.

However, the behavior of the resin does not end once it has been shaped.

Each increment of Aster+ needs to receive the correct amount of energy to consolidate the form created by the clinician. The quality of the result depends both on the properties of the composite and on how it is light-cured.

When Aster+ and KIRA are used as part of a controlled protocol, placement and light-curing stop being separate steps. Each layer is adapted, shaped and stabilized before moving on to the next, progressively building the restoration.

Aster Flow+: reaching areas where a conventional resin cannot adapt in the same way

There are areas of a preparation where control is not about shaping the material, but about ensuring that it adapts properly.

The floor of a cavity, a small irregularity, a cervical lesion or a deep fissure may require a resin that can flow without completely losing control.

Aster Flow+ has been designed for these situations.

Its flowable consistency allows it to follow the geometry of the preparation and reach areas where a conventional composite may require greater manipulation.

The clinician brings the syringe tip closer, dispenses a small amount and observes how the material adapts. The aim is not to fill the cavity quickly, but to create a controlled layer that follows the dental surface.

In a posterior restoration, Aster Flow+ can act as a base before continuing with Aster+. In a cervical lesion, its adaptability makes placement easier in an area where access and retention may be more demanding. In pits and fissures, its flowability allows it to reach narrow areas.

Precision, however, does not depend solely on viscosity.

A layer of flowable resin must also be correctly light-cured. The curing light should be positioned close, perpendicular and stable so that the material receives the required amount of energy across its entire surface.

This is where the relationship between Aster Flow+ and KIRA becomes important once again: a resin designed to adapt and a curing light that allows the mode and position of the light to be controlled.

One procedure, three connected stages

Imagine a posterior restoration.

After the adhesive protocol, the dentist places a thin layer of Aster Flow+ to improve adaptation at the bottom of the cavity. It is distributed in a controlled manner, and KIRA is brought closer to begin light-curing.

Once this first layer has been stabilized, reconstruction begins with Aster+. Each increment restores part of the lost volume. First the proximal wall, then the internal anatomy and finally the occlusal surface.

Between one layer and the next, KIRA comes into play again.

The light consolidates each stage before moving on to the next. It is not used only at the end of the procedure but accompanies the entire construction of the restoration.

Aster Flow+ facilitates adaptation. Aster+ makes it possible to reconstruct the shape. KIRA transforms each increment into a stable structure.

This creates an integrated restorative protocol in which the products do not function as isolated elements, but as parts of the same clinical sequence.

Protocol for improving the light-curing of composite resins

1. Read the composite instructions

Check the maximum thickness, required irradiance and recommended exposure time.

2. Select the appropriate mode

Do not automatically use the maximum intensity every time. Adapt the cycle to the material and the clinical situation.

3. Control the thickness

Work with regular increments and respect the limits established for the resin.

4. Bring the light tip closer

Position the curing light as close as possible and prevent matrices, cusps or other elements from blocking the beam.

5. Maintain a perpendicular position

Direct the light straight onto the surface and keep your hand stable throughout the entire cycle.

6. Cover the entire restoration

When the beam does not cover the whole surface, perform several overlapping exposures.

7. Check the light guide

Make sure there are no remnants of adhesive, composite or other materials attached to it.

8. Protect your eyesight

Use a suitable protective shield or filter and avoid looking directly at the light source.

Common errors during light-curing

One of the most common mistakes is activating the curing light before it has been positioned correctly. During that first second, the light guide may still be too far away or tilted, causing some of the energy to be lost.

It is also common to move the light tip during exposure, particularly in posterior areas.

Another mistake is relying solely on the device’s maximum power output. A powerful curing light cannot compensate for excessive distance, a dirty lens or a beam that does not cover the entire restoration.

Finally, the same curing time should not be used for every composite. Each material has a different composition, opacity and photoinitiator system.

FAQ About Dental Light Curing

How many seconds should a composite be light-cured?

Internal-external whitening of an endodontically treated tooth with K-Bleach Clinic

Elisa Garcia — Tue, 18 Aug 2026 02:15:00 +0000

Discolouration in endodontically treated teeth is a common challenge in aesthetic dentistry, especially when it affects the anterior region. In these cases, internal-external whitening can help restore a more harmonious shade through a conservative approach.

Dr. Matías Brufman, an endodontist dedicated exclusively to endodontics, performed internal-external tooth whitening on tooth 31, which had previously undergone root canal treatment, using K-Bleach Clinic by Kiyomi Dental.

Aesthetic restoration of tooth 31

The aim of the treatment was to reduce the shade difference between tooth 31 and the adjacent teeth and improve its aesthetic integration.

The internal and external application of K-Bleach Clinic made it possible to effectively address the discolouration, achieving a more uniform and natural result. The case demonstrates the potential of professional whitening to improve the appearance of an endodontically treated tooth without altering its anatomy.

Why use K-Bleach Clinic?

K-Bleach Clinic is a professional in-office tooth whitening system formulated with 35% hydrogen peroxide. It is indicated both for external whitening of vital teeth and for internal whitening procedures in endodontically treated teeth.

Its main distinguishing features include:

Visible results in a short time

Its hydrogen peroxide concentration allows rapid and effective shade changes to be achieved. The protocol includes 15-minute clinical applications, helping to optimise treatment time.

Exclusive formulation with hydroxyapatite

K-Bleach Clinic contains 0.1% hydroxyapatite nanoparticles. This combination helps reduce treatment-related sensitivity, improve patient comfort and preserve the surface integrity of the enamel.

Precise and homogeneous application

Its dual-syringe system facilitates consistent mixing of the components and controlled dispensing during clinical application. This allows the dentist to work comfortably, precisely and predictably.

One product for vital and non-vital teeth

One of the main advantages of K-Bleach Clinic is its versatility. The same system can be used for both external and internal whitening of vital and non-vital teeth, adapting to different needs within the dental practice.

A natural and conservative result

In this case performed by Dr. Matías Brufman, treatment with K-Bleach Clinic visibly improved the shade of tooth 31 and achieved greater harmony with the adjacent teeth.

The result highlights the importance of having a professional in-office tooth whitening system that combines aesthetic effectiveness, ease of application and versatility for treating both vital and endodontically treated teeth.

K-Bleach Clinic is therefore a particularly interesting solution for endodontists, restorative dentists and aesthetic dentistry professionals seeking fast, controlled and predictable results.

Buy K-Bleach Clinic for your dental practice

K-Bleach Clinic is available in kits for one or three patients and includes all the accessories required to carry out professional treatment. Dentists can view the available formats and purchase the product through IPG Dental’s professional channels.