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目的:观察上下颌多牙缺失后采用铸钛支架可摘局部义齿修复的临床效果。方法:90例牙列缺损病例,采用铸钛支架可摘局部义齿修复,随访1、3、5年。结果:2例游离端缺失,对颌天然牙伸长的余留天然牙病例,3年后余留牙松动脱落,修复体无法固位而失败,其余病例修复效果满意。结论:铸钛支架可摘局部义齿修复各类牙列缺损可取得较好的临床效果。
OBJECTIVE: To observe the clinical effect of removable partial dentures repaired with cast titanium stent after the removal of maxillary and mandibular multiple teeth. Methods: Ninety cases of dentition defect were repaired with cast titanium stent removable partial dentures and were followed up for 1, 3 and 5 years. Results: There were 2 cases of free natural teeth with missing free ends and natural teeth. After 3 years, the remaining teeth loosened and fell off, the prosthesis failed to retain and failed, and the rest cases were satisfactory. Conclusion: Titanium-titanium stent removable partial denture can repair all kinds of dentition defects can achieve better clinical results.