Method and device for acquiring occlusion vertical distance, medium and electronic equipment

Abstract

The invention provides a method and a device for acquiring a vertical occlusion distance, a medium and electronic equipment. The method comprises the following steps: acquiring a dentition scanning result of a target object when the target object is at a preset occlusion position; acquiring an oral image of the target object when the target object is at a preset occlusion position, wherein the oral image comprises a temporomandibular joint, a bony lower orbital margin and a complete dentition of the target object; obtaining a three-dimensional model of the upper and lower jawbones of the target object according to the oral cavity image; importing the dentition scanning result and the three-dimensional model of the upper jaw and the lower jaw into an electronic face arch system; in the process that the target object carries out the preset mandibular movement, the mandibular movement track of the target object is obtained through the electronic face bow system; and obtaining a target jaw position and a vertical occlusion distance according to the mandibular movement track of the target object. According to the method, the occlusion vertical distance of the target object can be quickly and accurately obtained.

Description

technical field [0001] The invention relates to the technical field of digital oral cavity, in particular to a method, device, medium and electronic equipment for obtaining the vertical distance of occlusion. Background technique [0002] Oral health is closely related to people's quality of life. In dental clinics, it often occurs that the occlusal vertical distance of the patient is reduced due to severe tooth wear, dentition defect or dentition loss, which not only affects the appearance but also leads to a decrease in the quality of life of the patient. In the prior art, occlusal reconstruction is usually used to deal with this situation, so as to achieve a combination of aesthetics and function to meet the standard needs of patients. However, in the prior art, the method of increasing the vertical distance of the patient's occlusion is usually to manually position the mandible and condyle according to experience, which requires medical staff to have rich experience and...

AI Technical Summary

Problems solved by technology

[0004] One of the objectives of the present invention is to provide a method, device, medium and electronic equipment for obtaining the vertical distance of occlusion, which is used to solve the problem that it is difficult to quickly and accurately obtain the vertical distance of patient occlusion in the prior art

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