regrowing teeth. where can i find one? has anyone done this? if so, how long does it take?
does the tooth have to be extracted to be able to grow a new one, or can the body recognize a tooth is bad (such as one with a filling) and a new one can form behind the bad tooth? also, what if the root is dead (not sure if any of the root remains once a tooth is extracted)? i also read if amalgam was ever present in that tooth it is impossible to regrow a new one. i am wondering if this is true, why and if it also effects surrounding teeth.