Etiology and prevention of dental caries in children

Caries is a common oral disease, the incidence of high incidence in children, that is, people often say that the long "insect teeth." Children's dental caries generally damage the deciduous teeth, but not timely treatment will give the future development of permanent teeth adversely affected. So what is the cause of the child's tooth decay? How to prevent it?

The cause of tooth decay is plaque
The main cause of dental caries is plaque. Dental plaque is a layer of almost no color on the surface of the film, containing bacteria causing dental caries. After each meal, the plaque in the bacteria and food in the sugar or starch chemical action, resulting in corrosion of the teeth of acidic substances.
Over time, the enamel of the teeth will be destroyed, the formation of relatively fragile small spot, if the continued deterioration will form a tooth hole, that is, tooth decay. Therefore, the tooth decay is developed from the small spot, not really have borers or any other insects, but the teeth are gradually corroded results. Tooth decay in severe cases, can cause tooth necrosis and fall off.
Children often drink yogurt can prevent tooth decay
A new study in Japan found that regular yogurt can reduce the risk of children suffering from tooth decay. 3-year-old children who eat at least 4 times a week of dairy products can reduce the risk of tooth decay by 22% compared with children who eat less than once a week.
The reason why yogurt reduces the risk of tooth decay is still unclear, but one argument is that yogurt contains protein, the protein attached to the tooth surface to prevent harmful acid attack teeth, it also means that the composition of dental enamel calcium and phosphate will not break down. Australian scientists put the unplugged teeth into yogurt and found that yogurt can prevent dental cavities.
This article for everyone to introduce the cause and prevention of dental caries, experts advise you parents, although often drink yogurt can prevent children's tooth decay, but for the protection of children's dental health should pay more attention to the child's oral hygiene, to gradually develop children to form a good brushing habits The