Tooth Whitening

Tooth whitening is a non-invasive cosmetic procedure designed to reduce discoloration and brighten the appearance of natural teeth. Treatments typically use peroxide-based bleaching agents applied either in a dental clinic for faster, stronger results or in lower-strength forms for at-home use under guidance; results vary depending on the cause of staining, the concentration of the whitening agent, and the number of applications.

While many patients achieve noticeable improvement, whitening is not effective on some types of intrinsic stains or on restorations such as crowns and veneers. Common side effects include temporary tooth sensitivity and mild gum irritation, so dentists assess suitability first and advise on maintenance, lifestyle changes and possible touch-ups to preserve results safely.