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Teeth whitening is one of the most popular cosmetic treatments in dentistry. Who does not dream of a bright and confident smile? However, before starting this type of procedure, it is important to understand how it works, its benefits and its limitations. In this article, the Centre Dentaire de Haute Technologie du Québec offers a complete guide to help you better understand professional whitening and the options available to you.
Professional teeth whitening relies on the use of powerful whitening agents, usually hydrogen peroxide or carbamide peroxide. These products penetrate the layers of the tooth enamel and work deep within the tooth to remove stubborn stains that have accumulated over time. The process is designed to eliminate dark pigments and lighten the natural color of the teeth. This method is much more effective than over-the-counter products because it is performed under supervision with high-quality products that are both strong and safe for enamel.
Professional whitening is safe when carried out under the supervision of a qualified dentist. Before beginning, an initial examination is always performed to ensure the patient does not have untreated dental issues, such as cavities or gum inflammation, which could make the treatment uncomfortable or risky. This evaluation also allows the dentist to select the most appropriate method and product concentration for each patient, ensuring optimal and safe results.
In the clinic, every aspect of the treatment is controlled, from exposure time to product concentration. This reduces the risk of sensitivity or gum irritation. A follow up is also provided to ensure long-lasting results and to verify that the patient does not experience discomfort after the procedure.
The main causes of tooth discoloration are related to two primary factors: the accumulation of stains and the thinning of enamel.
Accumulation of stains
Foods and beverages such as coffee, tea, red wine, along with certain fruits and spices, are known to stain teeth over time. Smokers also frequently experience persistent yellow stains due to nicotine. Whitening is especially effective for this type of discoloration.
Thinning of enamel
With age, enamel naturally becomes thinner and reveals the dentin underneath, which is naturally more yellow. In this case, whitening alone is not enough to achieve brighter teeth because it does not change the quality of enamel that has become thin. For patients affected by this issue, other cosmetic solutions such as dental veneers may be considered to restore brightness to their smile.
The Centre Dentaire de Haute Technologie du Québec offers two whitening methods: in clinic whitening and at-home whitening with custom trays.
In clinic whitening
This technique provides fast results, usually in a single session lasting one to two hours. The whitening product is applied directly to the teeth and activated with a special light that speeds up the process. This option is ideal for people who want visible results quickly or before a special event. The dentist supervises each step, ensuring a safe procedure and bright results.
at-home whitening with custom trays
For this option, the patient receives trays designed to fit the teeth perfectly. A whitening gel must be applied daily for a period determined by the dentist, usually between ten and fourteen days. Although slower than in clinic whitening, this method offers flexibility and can achieve equally satisfying results. It is ideal for those who prefer a gradual process and want greater control over the intensity of the whitening.
Teeth whitening is a simple, safe and effective way to restore a bright smile. By choosing a professional option such as those offered at the Centre Dentaire de Haute Technologie du Québec, you ensure a personalized treatment adapted to your needs and supervised by a qualified professional. If you would like more information or wish to schedule a consultation, do not hesitate to contact us. Your smile deserves the best care.
