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目的观察低位封闭式中空托牙修复单侧上颌骨缺损及修复后的效果分析。方法选择我科20例单侧上颌骨缺损的患者,利用低位封闭式中空托牙修复颌骨缺损及缺失牙,并随访1～2年观察其疗效,评价患者咀嚼功能、吞咽功能及发音功能的恢复。结果修复体戴入后,经过2～3个月的训练和适应,其咀嚼功能恢复较明显,吞咽功能明显恢复,发音功能基本恢复正常,面部塌陷外形有很大改善,面部外观效果患者较满意。结论对于单侧上颌骨缺损的患者,利用低位封闭中空托牙修复,较好的恢复了语言、美观、吞咽、吮吸及部分咀嚼功能,大大提高了患者的生存质量,是一个行之有效的方法。
Objective To observe the effect of low closed hollow dentures in repairing unilateral maxillary defects and repairing them. Methods Twenty patients with unilateral maxillary defect in our department were enrolled in this study. The mandibular defects and missing teeth were repaired with low-position closed hollow dentures. The curative effect was observed after one to two years follow-up. The chewing function, swallowing function and pronunciation function restore. Results After the prosthesis was worn in, the masticatory function recovered more obviously after 2 ~ 3 months’ training, the swallowing function recovered obviously, the phonetic function returned to normal, the shape of facial collapse was greatly improved, and the facial appearance effect was satisfied . Conclusions For patients with unilateral maxillary defects, the use of low closed hollow dentures to repair, better recovery of language, beauty, swallowing, sucking and partial chewing function, greatly improving the quality of life of patients, is an effective method .