A method, device and electronic equipment for simulating the engagement of upper and lower teeth

Abstract

The present invention provides a method, device and electronic equipment for occlusion simulation of upper and lower teeth, comprising: obtaining a target three-dimensional image including a three-dimensional image of the patient's oral cavity and a three-dimensional image of an imaging marker of an oral positioning tool; according to the three-dimensional image of the imaging marker, Determine the interface between the upper and lower teeth in the target 3D image in the target 3D image; divide the target 3D image through the interface between the upper and lower teeth to obtain the upper tooth area and the lower tooth area; take the axis of the jaw joint in the target 3D image as the rotation axis, Rotate the upper and / or lower regions to generate an alignment image. In this way, when the doctor needs to observe the patient, the three-dimensional image of the imaging marker in the target three-dimensional image can be used to quickly determine the interface between the upper and lower teeth of the patient, and then quickly and accurately determine the area of ​​​​the upper teeth and lower teeth. Fast upper and lower tooth alignment simulation greatly improves the convenience of observing the patient's upper and lower tooth alignment during diagnosis and treatment.

Description

Technical field [0001] Embodiments of the present invention relate to the field of image processing, and more particularly to a upper and lower teeth, an electronic device, a computer readable storage medium, and a computer program product. Background technique [0002] With the continuous development of medical technology, robot technology has become more and more applications in preoperative planning and surgery, such as preoperative planning and surgical implementation of patients with dental surgery through the toothic robot. [0003] The use of the tooth robot to perform a tooth surgery, and the oral positioning tool is required to be installed on the patient's teeth so that the dental robot can track the patient's oral tracking during surgery. The premise of tracking positioning is to perform spatial registration between different coordinate systems, including but not limited to three-dimensional image coordinate system, infrared image coordinate system, and the like. There...

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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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