This is the procedure of making teeth whiter, and therefore more attractive. Our office uses two methods: passive tray whitening, and professional strength white strips.
The tray method involves having impressions taken from which laboratory fabricated custom vinyl trays are made. A carbamide peroxide gel is placed in these trays and the trays with gel are worn for about 3 hours, or overnight. The entire process takes 3-4 weeks of daily use. The tray method is recommended for badly stained teeth, such as tetracycline staining, and it may take several months of use to see significant color improvement. For maintenance of whitened teeth the trays should be used every several months.