自从X线头颅测量法提出以后,人们就将这一技术应用于发音的研究。世界各国建立了许多语言中心、语言医院,研究包括腭裂语言在内的各种语言功能障碍,并给予必要的治疗和指导。 本文的目的在于通过对目前国内腭裂常采取的手术年龄和常采用的手术方法术后发育情况的调查,了解影响腭裂儿发育的一些主要因素,以便对改进腭裂儿的发音提供一些参考。 Since the X-ray craniometry was proposed, people apply this technique to the study of pronunciation. Many language centers and language hospitals have been set up in various countries in the world to study various language dysfunctions including cleft palate language and to provide the necessary treatment and guidance. The purpose of this article is to investigate the main factors influencing the development of cleft palate and to provide some references for improving the pronunciation of cleft palate by investigating the postoperative development of the commonly used surgical age and the commonly used surgical methods.