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目的 了解功能性语音障碍的发音错误特点 ,为此类患者的治疗提供指导。方法 对 90例功能性语音障碍患者按发音语音学规则进行分类 ,找出各类发音错误发生的规律。结果 90例功能性语音障碍分类如下 :非送气化、腭化、侧化、舌前音化、舌后音化、声门停顿音、辅音省略、塞音化、塞擦音化及舌后音化鼻腔构音。其中舌后音化鼻腔构音仅发生在舌尖边音l,非送气化错误主要发生在送气性塞音、塞擦音( p、t、k、q、c、ch等 )。结论 功能性语音障碍发生错误主要累及音节中的辅音 ,不同类型的发音错误 ,其辅音受累情况有一定的规律。
Objective To understand the pronunciation errors of functional speech disorder and provide guidance for the treatment of such patients. Methods Ninety patients with functional speech disorders were classified according to pronunciation phonetic rules to find out the rules of various types of pronunciation errors. Results 90 cases of functional speech disorders were classified as follows: non-gasification, palatalization, lateralization, anterior lingualization, posterior lingualization, supraglottic pause, consonant omission, occlusion, occlusion and tongue reanalysis Nasal articulation. In which the tongue posterior nasal tone occurs only in the tongue edge sound l, non-gasification error occurs mainly in the air-fed plug, soprano (p, t, k, q, c, ch, etc.). Conclusion The errors of functional speech impairment mainly involve the consonants in syllables. Different types of pronunciation errors, and the consonants involved have some regularities.