牙周病和蛀牙的分别

Tooth decay causes plaque. Plaque is a layer of tooth surface almost colorless films, containing the bacteria that cause cavities. After each feeding, these bacteria in dental plaque and food starch or sugar in the chemical reaction, acid corrosion of teeth. In the course of time, the tooth enamel will be destroyed, a relatively small vulnerable spot borers, if continue to worsen if the hole formed teeth, tooth decay. Therefore, tooth decay is a small borers plaque development, is not really what borers or other insects, but the teeth gradually being the result of corrosion. Tooth decay in severe cases, can lead to tooth necrosis and shedding.牙周病是指发生在牙周支持组织的各种疾病，是人类最古老，最普遍的疾病之一。目前，牙周病主要包括牙龈病和牙周炎两大类，前者只发生在牙龈组织，而后者则是累及四种牙周支持组织（牙龈、牙周膜、牙槽骨和牙骨质）的慢性感染性疾病，往往引发牙周支持组织的炎性破坏，其主要临床表现是牙龈炎症、出血、牙周袋形成、牙槽骨吸收、牙槽骨高度降低、牙齿松动、移位、咀嚼无力，严重者牙齿可自行脱落或者导致牙齿的拔除。Periodontal disease refers to occur in various diseases of periodontal tissue, is one of the oldest human disease, one of the most common. At present, periodontal disease including gingival and periodontal disease in two categories, the former only occurred in the gingival tissue, while the latter is involved in four kinds of periodontal support tissues (gingiva, periodontal membrane, alveolar bone and cementum) of chronic infectious diseases, often trigger inflammatory periodontal tissue destruction, the main the clinical manifestations are the gingival inflammation, bleeding, periodontal pocket formation, alveolar bone resorption, decrease of alveolar bone height, the tooth becomes loose, shift, chewing weakness, serious person the tooth can fall off or cause tooth extraction.

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