Development of Computerized Analytic System and Training Program for Swallowing Behavior in Orthodontic Patients

正畸患者吞咽行为计算机分析系统及训练方案的开发

• 批准号: 60480447
• 负责人: HANADA Kooji
• 金额: $ 4.22万
• 依托单位: Niigata University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1985
• 资助国家: 日本
• 起止时间: 1985 至 1986
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-60480447/
• 关键词: Open bite; Tongue crib; Swalloing behavior; Computerized analytic system; Electroparatography; 嚥下運動自動解析; 嚥下訓練治療

It is the purpose of this research which we perform to develop a computerized analytic system and training program for swallowing behavior in orthodontic patients,so that we will be help for treatment planning to have good retention. The analytic system is composed of PC 98XA (NEC Co.) and Electropalatograph(Rion Co.) with the Interface et al, we can analyze swallowing behavior in a very short time. Electroparatography(EPG) recorded continuously tongue contact patterns with upper and lower EPG plates at every 32 frames per second. During 2ml water swallowing,normal children swallowed with tongue contact to all area of the maxillary and mandibular dental arch and hard palate. But, the patients with open bite swallowed without contact to all area of the mandibular arch before treatment. After correct open bite by wearing tongue crib on the mandibular arch,they swallowed with irregular contact to all area of two arches at a short time. The results suggest that they are necessary carried out tongue training by using a handytype EPG apparatus as soon as they were correct open bite.

本研究的目的在于发展一套矫正患者吞咽行为的电脑化分析系统及训练程式，以协助矫正治疗计画的制定，使矫正患者的吞咽行为具有良好的固位力。该分析系统由PC 98XA（NEC公司）和Electropalatograph（Rion Co.）使用Interface等，我们可以在很短的时间内分析吞咽行为。舌电图（EPG）以每秒32帧的速度连续记录舌接触模式。正常儿童吞咽2ml水时，舌接触上下颌牙弓和硬腭的所有区域。而开牙合患者在治疗前吞咽不接触下颌弓的所有区域。在下颌牙弓上戴上舌垫矫正开咬后，患者在短时间内吞咽时，两牙弓的所有区域均不规则接触。结果提示，在矫治开牙合后，有必要立即用手持式EPG仪进行舌训练。