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The main influence of dentition defect: 1.Masticatory dysfunction. The dentition defect will affect the masticatory function of oral and maxillofacial system. Food through chewing ground, mixed with saliva and wetting. It not only easy to swallow,promoting the secretion of gastric juices and bile, it also help to digest food. Therefore, the effect of masticatory function of dentition defect so that the digentive function of gastrointestinal tract is affected by a certain impact. 2.Periodontal disease. If the teeth is missing for a long time after the end of the teeth repair, adjacent teeth to teeth clearance dumping shife, tusk to elongation, not only lose contact with the adjacent teeth normal relations,food impaction, and arranged teeth and bite appears disorder, and because of a few undertaken overloaded by remaining teeth, resulting in the periodontal tissue caused by the trauna lesions correction of medical education network. 3.Voice disorders. Especially when the front teeth missing, can cause varying degrees of voice disorders. 4.Effects of facial appearance. After teeth loss, because of alveolar bone atrophy, lips and cheeks of soft tissue loss of support and in set, especially when the upper and lower teeth loss more, the vertical distance of lower face shorter, nasolabial groove deepens. Increased facial wrinkles, look older. 5.Impact on the temporomandibular joint. When teeth loos more, adjacent teeth displacement, or to stretch that may cause the relationship between disorder of bite, tendency to obstruct the mandibular or movement, the imbalance of masticatory muscle tension. The performance are that chew on talk page, uch as restricted, joint play a series of sympotoms of temporomandibular jonit dysfunction syndrome. So you should take care of your teeth on daily life, don't wait until to have a dental orthodontic treatment, or you may too more time to treat it well.
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