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牙齿因龋坏或外伤折断无法保存时,在拔牙的同时应用他人完整的牙齿植入受牙者的牙槽窝内,称作同种异体牙移植。异体移植牙长愈后在口腔中可保持数年,甚至十数年,发挥正常的咀嚼功能。他人供给的牙齿要求牙体形态完整正常,而且供牙者身体健康无传染病。供牙来源:儿童因牙颌畸形作整畸治疗拔除的正常牙、错位牙、阻生牙或外伤脱落牙。牙周病松动脱落或拔除的牙齿因牙骨质破坏不宜选用。供牙处理:1.拔除牙立即用生理盐水充分清洗,清除附着在牙冠和根面上的牙石,炎性肉芽组
When the tooth can not be preserved due to decay or traumatic fracture, the intact tooth of another person is implanted into the socket of the recipient's tooth when the tooth is extracted, which is called allograft. Allograft long after healing in the mouth can be maintained for several years, or even decades, to play the normal masticatory function. Teeth supplied by others require complete and normal tooth morphology, and are healthy and contagious to the tooth. Source of teeth for children: orthodontic treatment for children due to dental malformation removal of normal teeth, dislocation teeth, impacted teeth or traumatic fall off teeth. Periodontal disease loose loss or removal of the tooth due to cement damage should not be used. For tooth treatment: 1. Remove the tooth immediately with saline to fully clean, remove the attached to the crown and root surface of the calculus, inflammatory granulation group