Development of computerized measuring apparatus of occlusal area and pressure, Occlusal multi-scanner'.

开发咬合面积和压力的计算机测量装置“咬合多扫描仪”。

• 批准号: 63870085
• 负责人: NAKASIMA Akihiko
• 金额: $ 5.57万
• 依托单位: KYUSHU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research
• 财政年份: 1988
• 资助国家: 日本
• 起止时间: 1988 至 1989
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-63870085/
• 关键词: Occlusal pressure distribution; Occlusal force; Occlusal area; Pressure conductive rubber; Measuring apparatus of occlusal function; Matrix scanner; 咬合接触点; 咬合圧分布; 咬合機能測定

A new computerized device to visualize pressure distribution on the occluded dentition was developed. The device enables the dentist to evaluate occlusion" quantitatively from the morphological and functional standpoints. The sensor, bite plate, is consisted of a pressure conductive rubber (PCR) sandwiched in between two substrates printed with thin conductive stripes. These stripes forms a X-Y grid of maximum 4096 sensing points as electrodes. Each amount of resistance on the point where bite force is added is transformed into the value of pressure and memorized by a microcomputer. A software system can not only display the pressure level by four different colors on the CRT screen as a scattergram, but also output the data to the printer and/or save them in a disk.As a method of functional examination, the measurement errors fell in a permissible range.We thought it would be an effective way in diagnosing, treating, and analyzing the occlusion.

开发了一种新的计算机化设备，可以可视化咬合牙列上的压力分布。该设备使牙医能够从形态和功能的角度定量评估“咬合”。传感器（咬合板）由夹在两个印有薄导电条的基板之间的压力导电橡胶（PCR）组成。这些条形成一个最多有 4096 个传感点作为电极的 X-Y 网格。咬合力施加点上的每个电阻值都会转换为压力和咬合力的值。 由微型计算机记忆。软件系统不仅可以在CRT屏幕上以散点图的形式显示四种不同颜色的压力水平，而且可以将数据输出到打印机和/或将其保存在磁盘中。作为功能检查的方法，测量误差落在允许的范围内。我们认为这将是诊断、治疗和分析咬合的有效方法。

项目成果

中島昭彦、一ノ瀬元史,永田正樹: 日本矯正歯科学会誌. 48. 109 (1989)

Akihiko Nakajima、Motofumi Ichinose、Masaki Nagata：日本正畸学会杂志 48. 109 (1989)。

Akihiko NAKASIMA, Motoshi ICHINOSE, Yasuhide TAKAHAMA and Masaki NAGATA: "A study of computerized measuring system of occlusal area and occlusal" The Journal of Japan Orthodontic Society. Vol.49. 37-46 (1990)

Akihiko NAKASIMA、Motoshi ICHINOSE、Yasuhide TAKAHAMA 和 Masaki NAGATA：“咬合面积和咬合的计算机化测量系统的研究”日本正畸学会杂志。

中島昭彦: "咬合面積と咬合面圧分布の電気的測定システムの開発に関する研究" 日本矯正歯科学会雑誌. 49. 37-46 (1990)

Akihiko Nakajima：“咬合区域和咬合压力分布的电测量系统的开发研究”日本正畸学会杂志 49. 37-46 (1990)。

中島昭彦、一ノ瀬元史,永田正樹: 日本矯正歯科学会誌. 47. 281 (1988)

Akihiko Nakajima、Motofumi Ichinose、Masaki Nagata：日本正畸学会杂志 47. 281 (1988)。