Caries (caries) symptoms

1. Caries predilection sites include : teeth and the teeth adjacent to the neck and face. 2. Caries teeth made good : more than maxillary mandibular, after more than anterior teeth and lower teeth with the lowest rate of caries. 3. Carious extent can be seen on clinical caries color, shape, a qualitative change, but a qualitative change mainly color, shape change is the result of a qualitative change, with the course of the development of diseases from entering the dentin enamel, the organization has been destroyed, The collapse of tooth formed gradually, often on the basis of clinical carious divided into shallow and deep caries three stages. Discussion caries : also known as the enamel caries, carious confined to the enamel. In the early performance of the smooth-induced demineralization of the Cretaceous color plaque, and after the result was tawny colored, It will pit the Baptist was Mexican - dispersion, no tooth general, only when a probing rough flu, later, there will be confined to the shallow hole enamel, without symptoms, probing without response. China caries : carious dentin reached shallow, clinical examination is obvious tooth, the pain can explore, to outside stimuli (such as cold, heat, sweet, Embedding acid and food), there will be pain, but when the stimulus is removed after the source of pain immediately disappeared spontaneously without pain. Deep caries : carious dentin has deep, the general performance of large deep tooth. or import small but deep a more widespread destruction, response to outside stimuli than caries important, but to stimulate the removal of the source, can immediately painkillers, no spontaneous pain.