The clinical manifestations of Dental Caries

Caries teeth caries is the hard tissue (enamel, dentin, and cementum) in the role of various factors gradually destroyed diseases. Caries is the common diseases, suffering from dental caries, also known as Hangzhou, tooth decay. Not only dental caries defects, but usually have different levels of pain and dysfunction such as chewing, serious but can lead to the pulp, and the dumping of alveolar bone inflammation. [Clinical] prone to dental caries painting concealed location, dental caries resulting loss of color, shape, texture changes, dental hard tissue damage can repair itself, on the basis of clinical dental caries, dental caries into shallow, deep caries and dental caries. Shallow enamel caries or caries, teeth have not formed tooth, the enamel lesions limited to, dental lesions by more translucent yellow milk into a light brown or black or brown at this time does not have any subjective symptoms, But dental caries more shallow neck has been damaged to dentin, it should be noted. China Caries dentin damage to the shallow, teeth tooth has been formed, teeth right to be more sensitive, sweet and sour food, particularly cold stimulation is particularly evident stimulate removed, the symptoms disappeared. Deep Caries damage to the underlying dentin, the tooth tooth than explore the formation of thermal stimulation, chemical stimulation of food into the tooth and have caused elbow pain, but in this case, no spontaneous pain. [Diagnosis] 1. Carious teeth were translucent colors from the milk into the Cretaceous amber color, brown, tan or black. 2. Normal form of dental defects, in turn tooth formation. 3. Smooth texture teeth from the hard surface into a soft, and even collapse. 4. X ray transmission caries affect the damaged area. 5. In addition to simple caries, to hot and cold, sweet and sour stimulate pain, but no dental caries spontaneous pain.