> A confident Takahashi argues that the location of a new tooth in a mouth can be controlled, if not pinpointed, by the drug injection site. IIRC there was som

> A confident Takahashi argues that the location of a new tooth in a mouth can be controlled, if not pinpointed, by the drug injection site. IIRC there was some other (same?) technique which had a nightmare-fuel issue: It would promote all tooth growth even where you don't want it, so you kind of have to be starting with a blank slate...