best answer > How long can I leave carbamide peroxide on my teeth 2024?- QuesHub | Better Than Quora
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  • Taylor Davis——Studied at the University of Zurich, Lives in Zurich, Switzerland.

    General manufacturers recommended wearing times are: For Carbamide Peroxide Bleaching Gels: 10%, 15% or 16% strength can be used 2 to 4 hours once or twice/day or overnight while sleeping if no sensitivity. 20-22% bleaching gel: use for 30 minutes to 1 hour once or twice per day (do not exceed 1 hr/application).read more >>
    +119962023-04-30 03:17:42

About “2 to 4 hours、30 minutes、1 hour”,people ask:

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