Deciduous than permanent teeth susceptible to dental caries, mainly related to the following factors:
① deciduous teeth between the two there is physical space, easy to impaction of food.
② teeth mineralization developed low levels of acid is weak.
③ child's diet mostly soft foods, thick and strong, high sugar content, easy to fermentation acid production. Children and children love candy, snacks.
④ children sleep for a long time, the mouth at rest time is long, Dental Instruments reduce the secretion of saliva, and thus the role of poor oral self-cleaning, is conducive to bacterial growth and reproduction.
⑤ younger children, can not properly brush your teeth, the tooth surface retention of food debris and more.
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