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根面龋是老年常见口腔疾病之一。根面龋比冠龋危害大:①发病隐蔽破坏范围广,早期不易发现;②牙骨质薄较釉质更易龋坏;③近髓易引起牙髓病变;④根部备洞困难而固位形又不利;⑤龋损过大易引起根折;⑨根面龋中晚期保髓治困难。本文就根面龋治疗原则与方法作以介绍,对其发病原因进行临床分析。 1 临床资料:1950~1989年间,经笔者诊治有门诊记载、追踪观察2116例,共治
Root caries is one of the common oral diseases of the elderly. Root caries than the crown caries harm: ① the incidence of concealed destruction of a wide range of early not easy to find; ② more than enamel cementitious carious lesions; ③ proximal pulp easily lead to dental pulp disease; Unfavorable; ⑤ carious lesions too easy to cause root fracture; ⑨ root caries in the middle and late Paul pulp cure difficulties. This article introduces the principles and methods of root caries treatment, and analyzes its causes. 1 Clinical data: 1950 to 1989, the author diagnosis and treatment of outpatient records, follow-up observation of 2116 cases, a total of governance