Jakhi S A, Karjodkar F R
Nair Hospital Dental College, Bombay Central, India.
Am J Orthod Dentofacial Orthop. 1990 Oct;98(4):323-32. doi: 10.1016/S0889-5406(05)81489-1.
A comparative cephalometric study of the oronasopharyngeal dimensions was carried out on 20 patients with normal speech, 20 patients with nasality and 22 patients with cleft palate speech, with the help of cephalometric landmarks given by Proffit and McGlove, Proffit et al., and Ricketts. The data obtained were subjected to statistical analysis, to determine whether there were any significant changes in oronasopharyngeal dimension between the various groups. It was concluded from the obtained data that there was an increase in the width and depth of the nasopharynx, with a consequential increase in the pharyngeal cavity volume in patients with cleft palate speech when compared with patients who had normal speech and those who had nasality.
在Proffit和McGlove、Proffit等人以及Ricketts给出的头影测量标志点的帮助下，对20名言语正常的患者、20名鼻音过重的患者和22名腭裂语音患者进行了口鼻咽部尺寸的比较头影测量研究。对获得的数据进行统计分析，以确定不同组之间口鼻咽部尺寸是否存在任何显著变化。从获得的数据得出结论，与言语正常的患者和鼻音过重的患者相比，腭裂语音患者的鼻咽部宽度和深度增加，咽腔体积相应增加。
