Every tooth you're ever going to have develops during gestation. A tooth bud is a tooth at a particular early development stage. It's not much more than a diffe

Every tooth you're ever going to have develops during gestation. A tooth bud is a tooth at a particular early development stage. It's not much more than a differentiation of cell types in the area where there will later be a tooth. Maybe botox would do nothing. Maybe it would disrupt further development of the tooth.