DW In Good Shape November 23, 2019 07:43:00
Bleaching. its like bleaching your have you use a hydrogen peroxide reaction to brighten up the actual color of the teeth. of good . but 1st captains teeth get a cleaning treatment next a synthetic gel is added to protect the gums before the dentist applies the bleaching agent which is then activated with ultraviolet light. but. if there are a crowns and fillings in the visible area they have to be colored just after the bleaching. 45 minutes later its over. so your teeth will be a bit sensitive...
Source: archive.org