or it could be the most obvious one...

dentical, a.

Obs. rare.


[f. dens, dent- tooth + -ic + -al1.]
= dental a. 1b.

1776 ‘Courtney Melmoth’ Pupil of Pleas. II. 216 A Treatise on Toothpicking, wherein I show the precise method of holding, handling+and replacing the dentical instruments.


OED2