Dental plaque is also called tartar, it is in the tooth surface deposition of biofilms gradually. Which is composed of food waste, loss of oral epithelial cells, saliva and bacteria.

      Long-term deposits of plaque in the combined saliva minerals and other ingredients, will form a hard calcified calculus. Calculus generally closely attached to the tooth surface, and at the root of the accumulation of plaque can also irritate the gums, leading to periodontal disease periodontitis.

      Plaque on the teeth harm with its enhanced deposition time, so it should be removed regularly. Plaque texture is very soft, you can use a toothbrush, toothpaste to effectively remove. Generally morning and evening brushing twice a day can achieve better results. Between the teeth, which are not easy to brush into place to use dental floss. Scaling can further ensure the complete removal of plaque.

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• What is formed by dental plaque?