Exactly How Tooth Whitening Works ADA Science Inside: Over time, teeth can go from white to not-so-bright for a number of factors. Discover out what foods can discolor your teeth, as well as find out why your teeth dim with age.

8 Replies to “Exactly How Tooth Whitening Works ADA Science Inside: Over t…”

  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.

Leave a Reply

Your email address will not be published. Required fields are marked *