Teeth whitening is one of the most requested aesthetic dental treatments for people who want a brighter, fresher and more cared-for smile. But not all whitening treatments are the same, and not all protocols offer the same level of control, naturalness and long-term stability.

At SMITA Advanced Smile Design in Barcelona, we work with the professional Philips Zoom system, one of the most internationally recognised dental whitening systems. We choose it because it allows us to work with safety, clinical control and visible results, while always maintaining our philosophy: a whiter smile, yes — but one that looks natural, elegant and in harmony with the person.

For us, the goal is not to create artificially white teeth. The goal is to illuminate the smile, improve the tooth colour and create a beautiful and healthy aesthetic base, especially when we are planning treatments such as veneers, aesthetic reconstructions or smile design.

Why Do We Use Philips Zoom at SMITA?

aesthetic assessment before Philips Zoom whitening at SMITA

Philips Zoom is a professional dental whitening system designed for dental use. The brand describes Zoom WhiteSpeed as a clinically proven treatment that can whiten teeth by up to 8 shades in one visit, and also highlights it as one of the most widely used and requested professional whitening brands. Philips explains that Zoom WhiteSpeed combines hydrogen peroxide with intense blue LED light to act on different components of dental stains and enhance the whitening result.

At SMITA, we use it because it gives us something very important: clinical control.

A good whitening treatment is not just about applying a product. It is about assessing oral health, protecting the gums, choosing the right protocol, managing sensitivity, combining the in-clinic session with at-home whitening and planning long-term maintenance.

That is why Philips Zoom fits very well with the way we work: precise, personalised and focused on natural results.

 

Our Protocol: Combined Whitening

combined Philips Zoom whitening treatment with at-home trays

At SMITA, in most cases we perform a combined whitening treatment. This means the treatment is not limited to a single in-clinic session.

Our usual protocol includes:

A professional in-clinic session with Philips Zoom.

Custom-made trays to continue the whitening at home.

Professional whitening gel prescribed according to each case.

Clear instructions to achieve a progressive and stable result.

Reduced-cost maintenance options to help preserve the colour over time.

This combined approach allows us to achieve a result that is more beautiful, more natural and longer lasting than an isolated whitening session.

The in-clinic session provides a visible and immediate change. The at-home whitening with trays helps stabilise, improve and maintain the result. The combination of both is what allows us to achieve a brighter smile without making it look artificial.

 

Why Don’t We Do Only One Quick Session?

An in-clinic session can give a very visible result, but in premium aesthetic dentistry we look for more than a quick change. We look for a stable, harmonious and well-integrated result.

Tooth colour needs time to settle. That is why, when we combine the clinical session with at-home whitening, we can work on the shade in a more progressive and personalised way.

The clinical part gives us power and control. The at-home part gives us continuity and stability.

This approach is especially important for patients who want an elegant result, not an exaggerated one. A beautiful smile is not always the whitest smile, but the one with the right luminosity for the face.

 

Philips Zoom and Dental Sensitivity

Philips Zoom dental whitening at SMITA Advanced Smile Design Barcelona

One of the most frequent questions is whether teeth whitening causes sensitivity.

With Philips Zoom, sensitivity may appear on the day of the in-clinic treatment. In our experience, when it appears, it is usually temporary and normally disappears afterwards. That is why we explain to the patient what they may feel, how to manage it and what to expect.

Philips also offers specific solutions for sensitivity relief, including formulas designed for whitening-related sensitivity and other dental factors. In addition, its take-home whitening systems include options with good tolerance data: for example, Philips states that DayWhite 9.5% HP can whiten teeth by up to 7 shades after 14 days of use, and that 100% of patients reported little to no sensitivity after 14 days in the data published by the brand.

At SMITA, we always assess first whether the patient has previous sensitivity, tooth wear, gum recession, cracks, cavities, old restorations or inflamed gums. If there is any factor that could increase sensitivity, we take it into account before starting.

Safety always comes before aesthetics.

 

Whitening Before Veneers and Reconstructions

Dental whitening is a very important part of the success of many aesthetic cases.

At SMITA, in almost all cases involving veneers, aesthetic reconstructions or visible treatments, we assess whether whitening should be done beforehand.

Why?

Because veneers, crowns, fillings and reconstructions do not change colour after whitening. The gel acts on natural teeth, not on restorative materials such as composite or porcelain.

For this reason, if we are going to place veneers or reconstruct certain teeth, we first need to define the base colour of the smile. We whiten the natural teeth first and then choose the colour of the veneers or restorations so that everything integrates harmoniously.

This step is essential to achieve a more natural smile.

Without prior whitening, there is a risk of choosing a shade that is too dark or of ending with a final result that does not have the luminosity the patient was looking for.

 

A Whiter Colour, but Still Natural

natural and luminous smile after professional dental whitening  before dental whitening treatment at SMITA Barcelona

In aesthetic dentistry, an extreme white is not always the most beautiful result.

A smile can be very white and still look artificial. It can also be softer, more natural and much more elegant.

That is why, at SMITA, we do not simply look for “the whitest shade possible”. We look for the shade that fits the patient’s skin tone, lips, age, personality and style.

Combined whitening with Philips Zoom allows us to work with colour more precisely. It is not only about whitening. It is about illuminating.

The ideal result is a fresher, cleaner and more cared-for smile — but one that still looks like yours.

 

Who Is Philips Zoom Whitening Suitable For?

professional dental whitening in Barcelona with a natural result    before professional teeth whitening at SMITA Advanced Smile Design

Philips Zoom dental whitening may be suitable for people who feel that their teeth look dull, yellowish or darker over time.

It can also be ideal for those who want to improve their smile in a conservative way, without changing the shape of their teeth.

It may be especially useful in cases of stains caused by coffee, tea, red wine, tobacco or the natural ageing of enamel.

We also frequently recommend it as a first step within an aesthetic dental plan, especially when we are going to work with veneers, composite, reconstructions or smile design.

Before recommending it, we always assess whether the mouth is ready. If there are cavities, inflamed gums, significant sensitivity or visible restorations, it may be necessary to treat or plan these aspects first.

 

When Is Whitening Not Enough?

Whitening improves colour, but it does not change the shape, size or position of the teeth.

It may not be enough if there are worn teeth, fractures, irregular edges, crowding, old visible restorations, severe internal stains or a general lack of harmony in the smile.

In these cases, whitening can be part of a more complete plan, but it may not be the only treatment needed.

Sometimes it is combined with invisible orthodontics, veneers, aesthetic composite, dental contouring or aesthetic rehabilitation.

The key is to diagnose first and decide afterwards.

 

Whitening Maintenance at SMITA

dental whitening maintenance to preserve a luminous smile

One of the most important aspects for making the result last is maintenance.

At SMITA, we offer reduced-cost whitening maintenance options for patients who have already completed the treatment. This makes it possible to preserve the colour in a simple, controlled and more accessible way.

Tooth colour can change over time due to habits such as coffee, tea, red wine, tobacco or certain pigmented foods. Oral hygiene, enamel, age and the maintenance routine also play a role.

That is why whitening should not be understood as something you do once and then forget. It should be part of long-term aesthetic dental care.

With custom-made trays and the right instructions, we can maintain a luminous smile in a controlled and natural way.

Professional Whitening vs Home Products

There are many products that promise to whiten teeth: whitening toothpastes, strips, internet kits, home lamps or natural remedies. However, not all of them are safe and not all of them achieve a real result.

Some products only remove surface stains. Others may be abrasive or cause sensitivity if used without supervision.

The difference with professional whitening lies in the diagnosis, control, tissue protection, appropriate concentration, custom-made trays and follow-up.

At SMITA, we do not look for improvised whitening. We look for a controlled, safe aesthetic treatment adapted to each patient.

 

Is It Recommended to Have a Hygiene Appointment Before Whitening?

In many cases, yes.

Before whitening, it may be recommended to have a professional hygiene appointment to remove plaque, tartar and external stains. This allows the treatment to be more uniform, cleaner and more predictable.

A healthy mouth responds better to aesthetic treatments.

That is why, before improving the colour, we need to make sure that teeth and gums are in good condition.

Aesthetic dentistry always starts with health.

 

How We Work with Whitening at SMITA

natural and luminous smile after professional dental whitening

Our protocol begins with an assessment.

We want to understand what you would like to improve, what your current tooth colour is like, whether you have sensitivity, whether there are visible restorations and whether whitening is truly the most appropriate treatment for you.

Then, if the case is suitable, we plan the combined treatment: an in-clinic session with Philips Zoom and continuation at home with custom-made trays.

Throughout the whole process, we explain how to use the trays, what to expect, how to care for the colour and how to maintain it long term.

Our goal is to achieve a whiter smile, but one that still looks natural. More luminous, but elegant. More aesthetic, but always healthy.

 

Frequently Asked Questions

Why does SMITA use Philips Zoom?

Because it is a professional reference system in dental whitening, widely used in aesthetic dentistry. It allows us to work with clinical control, visible results and combined in-clinic and at-home protocols.

Is the treatment only one session in the clinic?

At SMITA, usually not. In most cases, we perform a combined pack: an in-clinic session with Philips Zoom and at-home whitening with custom-made trays. This helps us achieve a result that is more natural, whiter and more stable over time.

Does teeth whitening cause sensitivity?

Sensitivity may appear on the day of the in-clinic whitening treatment. In our experience, when it appears, it is usually temporary and disappears afterwards. Before starting, we assess whether there are any factors that could increase sensitivity.

How long does the result last?

It depends on the patient’s habits, hygiene, diet, consumption of coffee, tea, red wine or tobacco, and maintenance. At SMITA, we offer reduced-cost whitening maintenance to help preserve the colour.

Do I need whitening before veneers?

In many cases, yes. Before placing veneers or aesthetic reconstructions, we usually whiten the natural teeth first so that we can later choose the colour of the restorations and achieve a more harmonious result.

Does whitening work on fillings, crowns or veneers?

No. Whitening acts on natural teeth, not on composite, porcelain, crowns or veneers. That is why it is so important to plan the treatment properly before starting.

Will the result be very white?

The goal is not to achieve an artificial white, but a more luminous, natural and elegant shade. We want the smile to look fresh and cared for, while always remaining in harmony with your face.

before aesthetic dental whitening and veneer planning at SMITA Barcelona   whitening before dental veneers in an aesthetic dental clinic in Barcelona

Conclusion

Philips Zoom dental whitening is a very important tool in the way we work with aesthetic dentistry at SMITA.

It allows us to improve the colour of the smile in a professional, safe and personalised way. And when we combine it with at-home trays and maintenance, we can achieve results that are more natural, more stable and longer lasting.

For us, whitening is not an isolated treatment. Very often, it is the first step towards a more luminous, more harmonious and more aesthetic smile.

 

More real cases here: https://smitasmile.com/casos-de-exito/

At SMITA Advanced Smile Design in Barcelona, we assess each case individually to help you achieve a whiter, more natural and healthier smile.

Book your Philips Zoom whitening assessment at SMITA and discover how to illuminate your smile safely and elegantly.

 

Book online now:
https://smitasmile.com/en/book-your-appointment/