Teeth Whitening (Prevdent In-Office)

Professional teeth whitening lightens the natural shade of the teeth using a controlled, dentist-supervised process. Royal Dent offers a chairside Prevdent treatment performed with a dedicated whitening lamp, as well as a take-home tray method for gradual whitening. Both use professional-grade materials applied under dental supervision, which is safer and more effective than over-the-counter kits. A hygiene visit beforehand helps achieve a more even result.

Professional whitening uses a peroxide-based gel to lighten staining and discolouration within the teeth, producing a brighter smile that is difficult to achieve with shop-bought products. At Royal Dent two approaches are offered: an in-office Prevdent treatment, carried out in a single visit using a dedicated whitening lamp to activate the gel, and a take-home tray system in which custom trays and a milder gel are used over a period of days for a more gradual change. Because both are supervised by the dental team, the gums and lips are protected and the concentration is matched to your teeth. A professional clean is usually recommended first so the gel works on a uniform surface and the result is more even. Whitening works best on natural tooth structure; it does not change the colour of fillings, crowns or veneers, so where these are present in the smile line the dentist will explain what to expect and whether restorations might later be matched to the new shade. Some people experience temporary sensitivity for a day or two afterwards, which typically settles. Results vary with the starting shade and lifestyle factors such as coffee, tea, red wine and smoking, and occasional top-ups help maintain the effect. The in-office and take-home options are separately priced so you can choose the approach that suits you; the dentist confirms suitability and sets expectations at the appointment.