title: The measurement of jaw movement. Part II.
abstract: To summarize, the principles and the application of an apparatus have been described which without appreciable physical restraint provides graphic representations of the movements of a point on the mandible in three conventional anatomic planes-sagittal, coronal, and horizontal. The apparatus also provides data which permit an estimation of the magnitude and direction of movement of a point on the jaw during function in relation to time. This information prepares the way for the calculation of the path of the selected point in space, as well as its mean velocity and acceleration.
mesh_terms: D006801:Humans; D008280:Magnetics; D008334:Mandible / Q000033:anatomy & histology / Q000502:physiology*; D009068:Movement; D009991:Oscillometry / Q000379:methods; D013997:Time Factors