Question

what is plaque...........?​

Answer 1

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Plaque is a mass of substance getting accumulated on any wall or a structure causing obstruction. ... Plaque is a soft, sticky film that builds up on your teeth and contains millions of bacteria. The bacteria in plaque cause tooth decay and gum disease if they are not removed regularly through brushing and flossing.

Answer 2

Answer:

Plaque is a sticky substance made from leftover food particles and saliva that mix in your mouth. If you don't brush properly after meals, it begins to form and build up on your teeth.