The dental members of the patient to a method of designing a digital system, to acquire a three-dimensional representation of the upper jaw of the patient, obtaining a three-dimensional representation of the lower jaw of the patient, in at least a first occlusal the first mating first three-dimensional representation of the jaws of the patient, and obtaining a second three-dimensional representation of the second engagement jaws of the patient in different second occlusion from said first occlusion, at least a first three-dimensional representation of said, be determined digitally occlusal contact motion relative to each other of the jaws of the patient based on the contact between the second three-dimensional representation and the upper and lower jaws of the patient, and It discloses the method includes designing the dental element on the basis of the occlusal contact motion relative to each other of the jaw of the patient in a digital manner. .FIELD 2a患者の歯科用部材をデジタル方式で設計する方法であって、前記患者の上顎の三次元表現を取得すること、前記患者の下顎の三次元表現を取得すること、少なくとも第1咬合における前記患者の両顎の第1噛み合わせの第1三次元表現、及び前記第1咬合とは異なる第2咬合における前記患者の両顎の第2噛み合わせの第2三次元表現を取得すること、前記の少なくとも第1三次元表現、前記第2三次元表現及び前記患者の上顎と下顎との間の接触に基づいて前記患者の両顎の互いに対する咬合接触運動をデジタル方式で決定すること、及び前記患者の顎の互いに対する前記咬合接触運動に基づいて前記歯科用部材をデジタル方式で設計することを含む前記方法を開示する。【選択図】図2a
