KinderSmiles Denistry and Orthodontics: The earliest #toothbrush was made from twigs. Gnawing on the tips of the twigs spread out the fibers and were used to brush.

Miyerkules, Pebrero 14, 2018

The earliest #toothbrush was made from twigs. Gnawing on the tips of the twigs spread out the fibers and were used to brush.

The earliest #toothbrush was made from twigs. Gnawing on the tips of the twigs spread out the fibers and were used to brush.
— KinderSmiles Denistr (@KinderSmilesNJ) February 15, 2018

from Twitter https://twitter.com/KinderSmilesNJ

Walang komento:

Mag-post ng isang Komento

Mag-subscribe sa: I-post ang Mga Komento (Atom)