Just How Tooth Whiteni ng Works ADA Science Inside: Over time, teeth can go from white to not-so-bright for a number of factors. Locate out what foods can tarnish your teeth, and also find out why your teeth dim with age.

8 thoughts on “Just How Tooth Whitening Works ADA Science Inside: Over time…

  1. hydrogen peroxide kills and blackens organic matter. Your dentin is organic matter. If you have white cavities or exposed dentin dont use this garbage.

    Doubt this presenter is a doctor and if they are they they didnt learn anything in school. Just regurgitate what they read.

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