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下半口义齿修复常常因下颌牙横骨面积小和舌运动的干扰 ,尤其是下颌牙槽嵴低平者 ,临床很难取得理想的固位效果。作者采用保留残根并在残根上做复合树脂核加金属帽的方法加强固位 ,对 2 4例患者进行了 3个月～ 4年的临床随访观察 ,结果显示可明显增加义齿固位 ,有效地恢复患者咀嚼和发音功能。为下颌牙槽嵴低平者提供了一种较为理想的修复方法。
The lower half of the denture repair often due to the mandibular small lateral bone area and tongue movement interference, especially in the lower alveolar ridge of the lower jaw, the clinical difficult to obtain the desired retention effect. The authors used to retain the residual roots and the composite resin in the residual roots and metal caps to strengthen the retention method, 24 patients were 3 months to 4 years of clinical follow-up observation showed that the denture retention can be significantly increased and effective To restore the patient chewing and pronunciation function. For the mandibular alveolar ridge flat to provide a more ideal method of repair.