Tooth decay, also known as tooth decay, the incidence of dental caries in children in recent years has been continuously soaring. In the end is what causes the incidence of dental caries in children is constantly upgrading it?
Dental caries in tooth eruption, pit and fissure occurs in the teeth, two teeth adjacent to any dirty parts. Early caries, decalcification of the dental hard tissue. Be seen in the dry enamel surface rough, opaque white chalk-like spots. If this problem and to take timely preventive measures, decalcified teeth remineralization. If the early dental caries continue to develop, can cause the enamel and dentin structural collapse, the formation of cavities. Once the teeth into the hole, you can not repair itself.
If only dental caries limited to enamel shallow, often no obvious symptoms, coupled with the site of the caries hidden, generally do not attract attention. Occasionally visible Caries parts of the tooth color are black, and gray. Up with symptoms such as cold when exposed to dental supplies heat pain, often to a more serious level, and sometimes even already have the pulp or root surrounding tissue inflammation.
The oral experts, early caries can not be discovered and have been treated, it will continue to develop the medium-term dental caries, and the teeth have a deeper hole, often retention of food residues. Dental caries continue to How long does teeth after tooth extraction dentin deep tooth tissue destruction is more and more from the pulp chamber is also getting closer to become a deep caries.
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