and teeth heal themselves all the time. I cite the instances of "disappearing cavities". You go into a dentist, he says you have like 5 cavities. Your health insurance or w/e won't cover getting them fixed, so you never go back. Then, 5 years later, you go to another dentist, and they say that your mouth is fine
Either dentists are scam artists,
some dentists are retards who can't identify a cavity,
or your teeth "heal" themselves.