Some signs that you have plaque on your teeth include bad breath, yellow teeth, and bleeding gums. Reduce dental plaque by brushing and flossing twice a day and using a plaque-fighting mouthwash.

you can't remove this calcified plaque on your own. As it sits on your teeth, it can contribute to tooth decay and irritate ...

Find out what your teeth are made of and help fight off nasty bacteria. Use the fluoride tooth paste to "Zap the plaque"! You do not have the correct Flash Player to ...

It’s caused by a build-up of bacterial plaque on the teeth. Some of this is harmless, but some, such as Porphyromonas gingivalis, can damage the gums and cause inflammation. We ask the experts ...