| 摘要 |
There is disclosed a process and a material for brightening teeth. The process comprises the construction of a splint around the tooth or teeth to be brightened, followed by the insertion within the splint of a brightening agent selected from one of many peroxide groups. The splint is constructed so that the splint is relatively liquid tight to the gingiva. The brightening agent is periodically renewed and can be mixed with various other agents to increase the nascent oxygen release aerating factors. In one embodiment, the peroxide that is used is a 10% solution of carbamide peroxide mixed with a water free gel.
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