Comments by "D Doherty" (@ddoherty5956) on "Mr. Mythos" channel.

  1. 2 rows of teeth: This is called hyperdontia, and the dentist may refer to the extra teeth as “supernumerary” teeth. One or more supernumerary may develop in one or more locations within the mouth. Extra teeth may be baby or permanent teeth. In permanent teeth, the prevalence of hyperdontia ranges from 0.1% to 3.8% .3 Mar 2020
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