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“洗牙”在医学上称为龈上洁治术。洗牙可清除牙面的牙石、软垢和菌斑,使牙面得到清洁,从而有效地防治牙周病。 牙周病顾名思义就是牙齿周围支持组织的疾病。牙齿的支持组织包括牙龈、牙周膜和牙槽骨。牙槽骨即人们所说的牙床子。牙齿长在牙槽骨内。牙根和牙槽骨之间有一个约0.2毫米宽的间隙,牙周膜就在这个间隙内,它像一束束小的韧带把牙根和牙槽骨联结在一起,使牙齿牢固地植于牙槽骨内。牙龈包绕牙齿及牙槽骨。牙周病就是牙齿的这些支持组织遭到破坏而产生的疾病。 牙周病的症状是牙齿松动、流脓、疼痛、不敢咬东西等。由于牙周膜和牙槽骨的破坏,牙齿失去了强有力的支持组织而松动,甚至脱落。另外,由于牙周膜牙槽骨被破坏消失,在牙根周围就形成了间隙,这种间隙叫做牙周袋。由于牙周袋内存有大量的细菌,所以就会出现经常发炎、流脓、疼痛、不敢吃东西的症状。 引起牙周病的原因很复杂。有全身因素也有局部因素。全身因素包括内分泌紊乱、机体抵抗力降低、长期消
“Scaling” is medically known as supragingival scaling. Dental scaling can clean teeth, calculus and plaque, so that the tooth surface to be clean, so as to effectively prevent periodontal disease. Periodontal disease, as the name implies, is a disease that supports the tissues around the teeth. Tooth support tissues include gums, periodontal ligament, and alveolar bone. Alveolar bone that people say gums. Teeth grow in the alveolar bone. There is a gap of about 0.2 mm between the root and the alveolar bone, and the periodontal ligament is within this gap. It is like a bundle of small ligaments that connect the root and the alveolar bone together, so that the teeth are firmly planted in the teeth Within the slot bone. Gum wraps teeth and alveolar bone. Periodontal disease is the result of the destruction of these supporting tissues of the tooth. Symptoms of periodontal disease are loose teeth, pus, pain, afraid to bite something. Due to the destruction of the periodontal ligament and alveolar bone, the tooth loses its strong supportive tissue and loosens or even falls off. In addition, due to the destruction of periodontal ligament bone is destroyed, formed in the root around the gap, this gap is called periodontal pocket. Due to the large amount of bacteria present in the periodontal pocket, symptoms of frequent inflammation, pus, pain and dare to eat appear. The cause of periodontal disease is complicated. There are systemic factors also have local factors. Systemic factors include endocrine disorders, reduced body resistance, long-term consumption