Upper and lower tooth occlusion simulation method and device and electronic equipment

Abstract

The invention provides upper and lower tooth occlusion simulation method and device and electronic equipment. The method comprises the following steps: acquiring a target three-dimensional image comprising a three-dimensional image of an oral cavity of a patient and a three-dimensional image of an imaging marker of an oral cavity positioning tool; according to the three-dimensional image of the imaging marker, determining an upper and lower tooth interface in the target three-dimensional image in the target three-dimensional image; dividing the target three-dimensional image through the upper and lower tooth interface to obtain an upper tooth area and a lower tooth area; and rotating the upper tooth area and / or the lower tooth area by taking a jaw joint axis in the target three-dimensional image as a rotation axis to generate an upper and lower tooth occlusion image. Therefore, when a doctor needs to observe the patient, the upper and lower tooth interface of the patient can be quickly determined by utilizing the three-dimensional image of the imaging marker in the target three-dimensional image, so that the upper tooth area and the lower tooth area can be quickly and accurately determined, quick upper and lower tooth occlusion simulation can be realized, the convenience of observing the upper and lower tooth occlusion condition of the patient in the diagnosis and treatment process is greatly improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of image processing, and in particular, relate to a method, device, electronic equipment, computer-readable storage medium, and computer program product for simulating the engagement of upper and lower teeth. Background technique [0002] With the continuous development of medical technology, robot technology has begun to be more and more used in inspection, preoperative planning and surgical stages. For example, dental robots can be used to perform preoperative planning and surgical implementation of dental surgery on patients. [0003] When using a dental robot to perform dental surgery on a patient, it is necessary to install an oral positioning tool on the patient's teeth so that the dental robot can track and locate the patient's oral cavity in real time during the operation. The premise of tracking and positioning is to perform spatial registration between different coordinate systems, incl...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method, device, electronic device, computer-readable storage medium, and computer program product for simulating the alignment of the upper and lower teeth, so as to solve the problem of observing the alignment of the patient's upper and lower teeth when planning a dental operation using a robot in the related art. Inconvenient question

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