a: biofilm ~
b: a sticky nylon stocking
What:
"The biofilm that wraps itself around all your teeth, near and under the gums, can only be removed by your dentist or hygienist. This biofilm is like a sticky nylon stocking that traps bacteria and its compounds and protects them from your toothbrush, floss and mouth rinse."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Apr 28 2014 10:06 PM
# 5541 Critique Analogy