用牙托来治疗腭裂,对中耳病变的利弊问题至今尚未解决。Masters 报导听力损失在10dB 以上达78%,而 Graham 随访1～8年后所获资料听力损失超过10dB 以上者仅为19%。本文收集了54例成年病例,其中35例复查了电测听。21例男性和14例女性,年龄为17～33岁,平均为20 To treat the cleft with the denture, the pros and cons of the middle ear lesions so far has not been resolved. Masters reported hearing loss above 10 dB up to 78%, while those from Graham after 1 to 8 years of follow-up reported only 19% hearing loss above 10 dB. This article collected 54 cases of adult cases, of which 35 cases reviewed the electrical audiometry. 21 males and 14 females, aged 17 to 33 years, with an average of 20