Answer:
both
Explanation:
if you brush your teeth both befor and after you eat you can avoid any type of infection in your mout sooooo even if you cant do this judt brush your teyh teice a day will help
Answer:
I don't
Explanation:
But you can answer that question on google
Answer:
Dental Ergonomics is extremely important to the health of dentists, ... in balanced posture is to seat your patient in the dental chair properly.
A plus is + and a equal is = don’t really understand what your asking so