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目的:观察Vitapex糊剂在56例根尖诱导成形术中的应用效果。方法:选择已发生牙髓感染的畸形中央尖患牙37颗和外伤前牙19颗,均采用Vitapex根充糊剂进行根尖诱导促进根尖发育及其闭合。结果:经过2年定期复诊和随访观察临床症状消失和X线片根尖发育情况,术后患牙100%临床症状消失,根尖封闭成功率91.07%,根尖诱导作用明显。结论:Vitapex根充糊剂可使根尖孔未形成的感染型年轻恒牙根尖继续发育,对年轻恒牙中根尖诱导效果显著。
Objective: To observe the effect of Vitapex paste in 56 cases of apexification. Methods: 37 cases of deformity central sharp teeth and 19 cases of traumatic anterior teeth were selected for dental pulp infection. Vitapex roots were used to induce root apical development and closure. Results: After 2 years regular follow-up and follow-up observation of clinical symptoms disappeared and X-ray apical development, 100% clinical symptoms disappeared, apical secundum closure rate of 91.07%, apical induction was obvious. CONCLUSION: Vitapex root-filling paste can continue to develop the apical tip of infection-type young permanent teeth without apical foramen and induce the apical induction in young permanent teeth.