腭裂修复时机变化对完全性唇腭裂患儿语音鼻音的影响。

Effects of variation of the timing of palatal repair on nasality of speech in complete cleft lip and palate children.

作者信息

Nandlal B, Tewari A, Utreja A K, Chari P S, Raghunathan N

机构信息

J.S.S. Dental College & Hospital, Chandigarh.

出版信息

J Indian Soc Pedod Prev Dent. 1999 Dec;17(4):146-9.

PMID:10863511

Abstract

Nasality is related to factors like velopharyngeal closure and acoustic factors pertaining to cavities. The present investigation is a retrospective study aimed at evaluating the effects of variation in the timing of palatal repair on nasality during speech development in complete cleft lip and palate cases. It has been observed that the delay in palatal repair is associated with increase in nasality. Also, from the operated complete cleft lip and palate cases, it has been observed that the early and medium repair groups had almost similar effects on nasality of speech. (if they were operated before 36 months of age).

摘要

鼻音与诸如腭咽闭合等因素以及与腔体相关的声学因素有关。本研究是一项回顾性研究，旨在评估完全性唇腭裂病例中腭裂修复时机的变化对语音发育过程中鼻音的影响。据观察，腭裂修复延迟与鼻音增加有关。此外，从接受手术的完全性唇腭裂病例中观察到，早期修复组和中期修复组（如果在36个月龄之前接受手术）对语音鼻音的影响几乎相似。