Which statement BEST describes plaque:
A. It is a soft film composed mainly of food debris and can not be rinsed off teeth B. It is a soft film composed mainly of food debris and can be rinsed off teeth
C. It is a soft film composed mainly of none calcified bacteria and can not be rinsed off the teeth
D. It is a soft film composed mainly of dextran and can not be rinsed off the teeth E. It is a soft film composed mainly of dextran and can be rinsed off teeth.
A. It is a soft film composed mainly of food debris and can not be rinsed off teeth B. It is a soft film composed mainly of food debris and can be rinsed off teeth
C. It is a soft film composed mainly of none calcified bacteria and can not be rinsed off the teeth
D. It is a soft film composed mainly of dextran and can not be rinsed off the teeth E. It is a soft film composed mainly of dextran and can be rinsed off teeth.