They’re actually called ameloblasts and it seems they do not persist long term (according to our current understanding) “ The cells are part of the reduced enamel epithelium after enamel maturation and then subsequently undergo apoptosis before or after tooth eruption.” from:
They’re actually called ameloblasts and it seems they do not persist long term (according to our current understanding) “ The cells are part of the reduced enamel epithelium after enamel maturation and then subsequently undergo apoptosis before or after tooth eruption.” from:
https://en.wikipedia.org/wiki/Ameloblast?wprov=sfti1#1._Morp...
However anecdotally, I feel like my teeth did recover from a crack without any dental work