deciduous tooth

While this is a deciduous tooth, I mean a baby tooth, it is not Thomas's tooth.

The first premolar in both Indicus and Sondaicus is a deciduous tooth, which is not usually replaced, and gradually drops out with age, but it may be retained till extreme old age.

They sent a deciduous tooth, a baby tooth as evidence of the lengths to which they are prepared to go to enforce their demands on me.