How to regain your favorite tooth color?
Bleaching refers to restoration of the normal color of the teeth using powerful oxidizing or reducing agents. Tooth discoloration takes place slowly. A lot of times the cause of tooth discoloration is local origin, such as tobacco stains or prolonged intake of coloured food like soda, tea, coffee etc. In these cases bleaching is recommended.
How does Bleaching work?
There are two types of bleaching techniques, the first one is the take home bleaching kit wherein the patient is instructed to apply the bleaching material for himself. The other one is the light activated bleaching which takes more or less than 30 minutes. This technique is recommeneded for patients who are busy and have no time at night to apply the topical bleaching material.
Does tooth whitening contain any risks?
Tooth whitening is under the surveillance of a dentist, free of risks, but it shouldnt be done on personal use without guidance of a professional. In that case it can result in gingival irritations. |
