Plaque is a clear, sticky substance made in the mouth. It clings to
the teeth and gums. Plaque has bacteria that make acids and other chemicals
that can damage the teeth, gums, and bone if the plaque is not removed.
Plaque forms all the time, but it can be controlled by proper
brushing and flossing.
If plaque is not removed, it hardens into a rough substance called
tartar or calculus. This is hard to get off the teeth. It is often removed as
part of a dental cleaning and exam.
How this information was developed to help you make better health decisions.