A Feedback Method to Determine the Three-dimensional Bite-force Capabilities of the Human Masticatory System-Reference-Cited by-同舟云学术

A Feedback Method to Determine the Three-dimensional Bite-force Capabilities of the Human Masticatory System

Published:1988-02 Issue:2 Volume:67 Page:450-454
ISSN:0022-0345
Container-title:Journal of Dental Research
language:en
Short-container-title:J Dent Res

Author:

van Eijden T.M.G.J.¹,Koolstra J.H.¹,Brugman P.¹,Weijs W.A.¹

Affiliation:

1. Academic Center for Dentistry Amsterdam (ACTA), Department of Anatomy and Embryology, University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands

Abstract

A feedback procedure is described that enables a subject to exert bite forces in certain specified directions during static contraction of the human jaw muscles. The output of a three-dimensional transducer is fed to a computer. The magnitude and direction of the resultant force are computed and visualized by a cross on the screen of the computer terminal. In a bite experiment, the subject is instructed to match this cross with a point on the screen, representing the desired bite-force direction. The procedure allows for determination of the range of possible bite-force directions and magnitudes for various locations on the dental arch and study of the concomitant recruitement patterns of the jaw muscles. Some examples of measurement are given.

Publisher

SAGE Publications

Subject

General Dentistry

Link

http://journals.sagepub.com/doi/pdf/10.1177/00220345880670020301

Reference10 articles.

1. Muscular activity and chewing force: A polygraphic study of human mandibular movements

2. Estimation of body weights from craniometric variables in baboons

3. EMG, bite force, and elongation of the masseter muscle under isometric voluntary contractions and variations of vertical dimension

4. In Vivo Occlusal Forces and Moments : I. Forces Measured in Terminal Hinge Position and Associated Moments

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