Have you ever dreamed of a whiter, brighter smile? At our dental clinic, we understand how important it is to feel confident about your smile. Teeth whitening is an effective and safe solution for removing stains and discolouration, giving you back the confidence to smile without reservations.
What is teeth whitening?
Teeth whitening is a cosmetic dental procedure designed to lighten the colour of your teeth, removing pigments caused by food, drink and habits such as smoking. We use advanced whitening agents that penetrate the enamel and dentine, mainly hydrogen peroxide or carbamide peroxide, which trigger an oxidative reaction that breaks down the molecules responsible for the discolouration, revealing a whiter and more luminous smile.
The importance of dental health and diagnosis
Before considering any whitening treatment, it is essential to make sure your teeth and gums are in optimal condition. Oral health is the foundation for any cosmetic procedure, and a proper diagnosis is key to the success of the treatment.
- Comprehensive evaluation: At our clinic, we carry out a thorough evaluation of your dental health to identify any cavities, periodontal disease or dental problem that needs to be treated before starting whitening. A precise diagnosis allows us to personalise the treatment and make sure it is carried out safely and effectively.
- Oral health first: Addressing any existing dental problem not only protects your health, it also maximises the whitening results. Healthy teeth respond better to treatment, giving an even and long-lasting whiteness.
- Personalised diagnosis: Every smile is unique, and our dentists design an individual treatment plan based on your specific needs and goals. This personalised approach guarantees that you receive the best possible care, adapted to the condition and sensitivity of your teeth. To do this we rely on digital tools that objectively give us the colour of each tooth and its different regions (spectrophotometer).
Benefits of a whiter smile
- Increased confidence: A white smile can significantly improve your self-esteem, allowing you to smile confidently in any situation, whether a job interview, a social gathering or a date.
- A positive first impression: Your smile is one of the first things people notice about you. White, well-cared-for teeth convey health and personal care, creating a lasting and positive impression.
- Fast and long-lasting results: Unlike many over-the-counter products, professional teeth whitening treatments offer visible results in a single session. With proper care, the effects can last for months, giving you a reason to smile every day.
How does teeth whitening work?
At our clinic, we offer two main methods of teeth whitening: in-clinic and supervised take-home.
In-clinic whitening
This procedure is carried out at our clinic under the supervision of our specialist dentists. We use high-concentration whitening agents that are activated with LED light to speed up the process. In about an hour, you can see a noticeable improvement in the colour of your teeth.
In-clinic whitening process:
- Use of air polishers to remove any extrinsic dental stains.
- Protection of gums and soft tissues: Before applying the whitening agent, we protect your gums and other soft tissues with a special barrier to avoid irritation and make sure the product acts only on the teeth.
- Application of the whitening agent: The high-concentration whitening gel is applied to the surface of the teeth. This gel can be activated by an LED light, which speeds up the chemical reaction and improves the results.
- Control and monitoring: During the treatment, we continuously monitor progress to make sure the whitening is even and effective. The procedure can last between 30 and 120 minutes, depending on the level of discolouration and the desired goal.
- Final evaluation: At the end of the treatment, we evaluate the results and compare the new shade of your teeth with the initial shade. We give you recommendations to maintain the results and minimise post-treatment sensitivity.

Supervised take-home whitening
For those who prefer to do the treatment at home, we offer a personalised take-home whitening service.
After an initial evaluation, we provide custom-made trays, made by taking records with the intraoral scanner and 3D printers. This method allows gradual control of the whitening and is ideal for those who want a more flexible approach.
We use high-quality gels that minimise tooth sensitivity.
The importance of custom trays
Custom trays are essential to the success of take-home whitening. Here is why:
- Perfect fit: Being custom-made, the trays fit your teeth perfectly, ensuring an even distribution of the whitening agent. This maximises the effectiveness of the treatment and minimises the risk of gum irritation.
- Comfort and safety: Custom trays are comfortable to wear and reduce the risk of the whitening gel leaking, which could cause irritation

Take-home whitening process:
- Taking impressions: We take detailed impressions of your teeth to create custom trays that fit your mouth perfectly. These trays are key to the success of the treatment, as they ensure an even distribution of the whitening agent and prevent contact with the gums.
- Personalised instructions: We give you detailed instructions on how to apply the whitening gel in the trays and the recommended daily wearing time. Generally, the trays are worn for a few hours a day or overnight, depending on the concentration of the gel and the patient’s specific needs.
- Follow-up and adjustments: We schedule follow-up appointments to assess your progress, make adjustments if necessary and answer any questions you may have. This follow-up is crucial to make sure the treatment goes smoothly and the best possible results are achieved.
- Maintaining the results: At the end of the treatment, we offer advice and products to keep your teeth white and prevent new stains. This includes recommendations on oral hygiene, diet and the use of whitening maintenance products.
Safety and effectiveness: what you should know
Safety is our priority. Before any whitening treatment, we carry out a thorough assessment of dental health to make sure there are no cavities, periodontal disease or other conditions that could interfere with the procedure. Our whitening agents are formulated to minimise tooth sensitivity and protect the enamel.
- Safe whitening agents: We use high-quality products from recognised brands that have been clinically tested for safety and effectiveness. These products are designed to deliver optimal results while protecting the tooth structure.
- Minimising sensitivity: We understand that tooth sensitivity is a common concern. That is why we offer desensitising products and personalised recommendations to minimise any discomfort you may experience during or after treatment.

Frequently asked questions about teeth whitening
Is teeth whitening painful?
Most patients do not experience pain during whitening. You may feel slight sensitivity after the treatment, but it is generally temporary and manageable with desensitising products recommended by our team.
How long do the results last?
With proper care, whitening results can last several years. We recommend avoiding foods and drinks that can stain the teeth, such as coffee, red wine and tea, maintaining good oral hygiene and attending regular check-ups.
Is it suitable for everyone?
Teeth whitening is effective for most people, but not all types of discolouration respond in the same way. Stains caused by tobacco, coffee and ageing usually respond well, while discolouration caused by medication may require other approaches. A consultation with our specialists will determine the best option for you.

Maintenance and aftercare
To prolong the results of whitening, it is important to follow certain recommendations:
- Avoid staining substances: Limit your consumption of foods and drinks that can stain the teeth, such as coffee, red wine, tea and tobacco. If you do consume them, rinse your mouth with water immediately afterwards.
- Rigorous oral hygiene: Maintain good oral hygiene by brushing your teeth at least twice a day with a whitening toothpaste and flossing regularly. This will help keep your teeth clean and prevent new stains.
- Professional cleanings: Visit the dentist regularly for professional cleanings and check-ups. These visits help remove the build-up of plaque and tartar that can affect the appearance of your teeth.
- Maintenance products: Use mouthwashes and toothpastes formulated to maintain tooth whiteness. These products can help prolong the effects of whitening and keep your smile radiant.
Final thoughts:
Teeth whitening, when carried out under the supervision of a professional, offers an effective solution for improving dental aesthetics. However, it is essential to carry out a thorough evaluation of the patient and personalise the treatment to obtain the best results. Talk to your dentist to find out which is the best whitening option for you and enjoy a whiter, more radiant smile.