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目的观察球状快套冠外附着体义齿在牙列双侧游离端缺损中的应用效果。方法利用球状快套冠外附着体义齿修复双侧游离端缺损进行修复。结果 25例患者经过6个月~3 a临床随访,球状快套冠外附着体义齿在牙列双侧游离端缺损修复中,义齿美观舒适,摘戴方便,固位力强,稳定性好,对基牙损伤小。结论球状快套冠外附着体义齿是双侧游离端缺损较好的修复方法。
Objective To observe the effect of the application of spherical crowns with external attachments on both free ends of dentition. Methods Spherical fast crowns attached to the external denture repair bilateral free-end defects for repair. Results 25 cases of patients after 6 months to 3 years of clinical follow-up, spherical fast crowns with attached denture denture free distal defect repair, the denture beautiful and comfortable, pick and wear convenient, strong retention, good stability, On the abutment injury is small. Conclusions Spherical crowned outer crowns with external attachments is a good repair method of bilateral free-end defects.