Which teeth are prone to decay?

Although there are many people who have decayed teeth in the impression, most of them are children, but in fact, many adults don't pay attention to diet and oral care, which results in the occurrence of dental caries. For dental caries, in fact, we still know less, for example, you know which teeth are prone to caries?
Two teeth adjacent to the tooth surface susceptible to caries. Under normal circumstances, the gingival papilla is full of tooth space, so that the adjacent surface of the tooth is protected, not susceptible to caries. However, as age increases, the chewing movement causes adjacent wear, loss of normal contact with the teeth, or periodontal disease leading to periodontal atrophy. At this time, teeth exposed, two teeth adjacent teeth food residue, self-cleaning effect of poor teeth, easy to cause the bacteria to multiply. The metabolism of bacteria produces acid, resulting in the demineralization of tooth enamel and other hard tissues.

Irregular arrangement of teeth, teeth such as torsion, overlap, tilt, elongation, tooth contact between Su bad, when brushing your teeth is not easy to clean, easy accumulation of food residues, bacteria in the breeding, the formation of dental caries.
There are many cracks, fossa, ditch posterior occlusal surface, these parts in the deeper, tooth developmental defects left mineralization period, regular tooth brushing gargle is not easy to keep clean, so easy to cause food debris and bacteria, is most likely to occur at the position of dental caries.
We should pay special attention to these teeth which are prone to decay, and should be especially careful when cleaning these areas. In daily life, we should minimize the intake of sugar and carbonated drinks. These foods are particularly vulnerable to tooth damage and are the major enemy of dental caries prevention!