What are the dangers of tooth decay?

Tooth decay, dental caries study called, mainly formed by dental plaque and tooth damage caused by the phenomenon. Of course, serious tooth decay can cause necrosis or shedding of teeth, so the dangers are great.

Tooth decay enamel first occurrence of caries, crown decayed parts of the color into a dark streak; the tooth surface is not smooth, easy to plaque accumulation. The decay of the initial patients will not feel pain, when the cavity development to dentin, encountered cold, hot, sour, salty, sweet foods when the pain occurs. If the cavity is deep, and pulp close to dental supplies the bore wear to the pulp will cause unbearable pain. Within the cavities often have food embedded issued by the stench of corruption unpleasant. As the cavities expand, the crown will be a collapse, leaving only a residual root.

Tooth decay can develop pulpitis, periapical odontogenic cyst or space infection. Deciduous periapical can also be spread to the permanent teeth, and cause permanent teeth hard tissue hypoplasia. And tooth decay can cause as early loss of deciduous teeth, resulting in the adjacent teeth to Prevention of dental caries from infancy the lack of gap shift caused by the occlusion disorders, the formation of permanent teeth malocclusion; deciduous caries if not treated in time, can cause permanent teeth dysplasia. The hazard of tooth decay is quite large, and must be treated promptly.