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目的回顾总结多数牙缺失的可摘义齿修复中残根残冠的选择治疗标准。方法搜集475例60~85岁老年患者,单颌缺失牙≥4,残根残冠≥3,结合患者身体状况、义齿设计和经济条件分别予以可摘义齿、固定-可摘义齿修复。结果随访1~3 a,成功修复415例,失败60例。结论残根残冠保存治疗的选择要综合患者的全身状况、义齿固位设计要求、残根残冠的牙髓和牙周条件等因素,在充分医患交流的前提下开展个性化治疗。
Objective To review and summarize the treatment criteria for the treatment of residual root canals in most incisors with missing teeth. Methods A total of 475 elderly patients aged 60-85 years were enrolled in the study. Patients with single missing jaw ≥4 and residual residual crown ≥3 were reattached with fixed denture and removable denture according to their physical condition, denture design and economic conditions. Results Followed up for 1 ~ 3 years, successfully repaired 415 cases and failed 60 cases. Conclusion The treatment of residual root residual crown preservation treatment should be based on the comprehensive medical conditions of patients, denture retention design requirements, residual roots and pulp and periodontal conditions and other factors, in the full exchange of patients under the premise of personalized treatment.