Patent ID: 7955077

Claim:
An occlusion correction improvement instrument comprising: a lower mold-mounting member that, in order to balance an occlusion of a maxilla and a mandible of a patient, is arranged so as to correct a Camper's plane value of a head of the patient based on an inclination of a center-of-gravity line in a state where the patient is upright with respect to a direction of gravity, the lower mold-mounting member being arranged such that a relative position of the lower mold-mounting member on a plane parallel to a corrected Camper's plane is adjustable; and a corrected Camper's plane-acquiring device, wherein the corrected Camper's plane-acquiring device includes a strap member to be mounted on the head, a plane member suspended from the strap member, the plane member being arranged to be laid in a direction extending across a face of the patient, the plane member having a boomerang shape, a plane-measuring member provided substantially at a center of the plane member, and a weight suspended from a distal end of a string member attached to a center of a face side of the strap member.