Causes of tooth discoloration and safe ways to restore whiteness

Tooth discoloration can be attributed to various factors such as age, enamel wear, and habits like smoking or consuming coffee, tea, or red wine. Dentist Kristina Pishchanskaya highlights that aging is a natural cause of teeth losing their shine, which occurs due to the thinning of tooth enamel and the visibility of the yellowish dentin layer beneath it.

Factors like tartar buildup, dental injuries, and certain medications can also contribute to tooth discoloration. Before undergoing any cosmetic treatment, it is crucial to accurately identify the cause of discoloration, as emphasized by Dr. Pishchanskaya. For cases where discoloration is due to surface stains or plaque buildup, a professional dental cleaning is recommended as the first step to restoring the teeth's appearance and brightness.

This cleaning process removes tartar, biofilm, and surface stains, but does not alter the natural color of the teeth; instead, it helps to restore their original shade and reduces the risk of cavities. If the teeth's color remains unsatisfactory after cleaning, in-clinic whitening procedures can be considered. These procedures utilize light-activated bleaching agents and are performed under a dentist's supervision, ensuring that the enamel is not damaged during the whitening process.

Modern techniques can effectively lighten teeth by several shades, enhancing their appearance without causing mechanical harm to the teeth.