Cosmetic Dentistry In San Antonio
How Does Professional Teeth Whitening Work?
There are two types of professional teeth whitening, both of which penetrate the enamel and dentin layers of the teeth to remove deep discolorations:
In-Office Whitening: This procedure is performed in your dentist’s office. After covering your lips and gums to expose only your teeth, your dentist will apply a professional-grade bleaching agent to your teeth. He or she may shine a special UV light on them to accelerate the whitening action. Your dentist will repeat the process two more times at 15-minute intervals, and you will leave your appointment with teeth that are many shades whiter.
At-Home Whitening: You can achieve the same whitening results with an at-home kit provided by your dentist, who must first create custom mouth trays for you. These trays are to be filled with professional-grade whitening gel and placed over your top and bottom teeth. After wearing them for a specified time period every day for about two weeks, your teeth will achieve the same whitening results as an in-office treatment.