METHOD OF GRINDING DENTURE, PROGRAM FOR CALCULATING GRINDING PORTION OF PRE-GRINDING DENTURE, OCCLUSAL CONDITION RECONSTRUCTING DEVICE, DENTURE DATA MEASURING EQUIPMENT, DENTURE GRINDING MACHINE, ARTIFICIAL TOOTH FOR AUTOMATED GRINDING, METHOD FOR DETERMINING OCCLUSAL ADJUSTMENT PORTION AND PROGRAM THEREOF, AND PROGRAM FOR INDICATING CONDITION OF CONTACT PORTION OF DENTURE

摘要

A jaw-relation reproduction condition is determined by measuring a jaw movement of a patient, and reproducing a jaw state of the patient on an occlusion-state reproducing apparatus in accordance with the jaw-relation reproduction condition. Dentures are arranged on the apparatus in accordance with the jaw-relation reproduction condition to prepare pre-grinding dentures. Denture data with reference points which is three-dimensional image data containing reference points that represents a positional relationship between the jaw-relation reproduction condition and the dentures and an occlusal surface of the dentures. An occlusion state of the denture data with the reference points is reproduced by using the jaw-relation reproduction condition on a three-dimensional image. Grinding data of a grinding portion is determined under a dynamic condition or set condition from a portion surrounded by an image of upper and lower jaws on the three dimensional image in a reproduced occlusal state.