A three-dimensional tooth model construction method and system based on Unity 3D

Abstract

The invention discloses a three-dimensional tooth model construction method and system based on Unity 3D. The method comprises the following steps: step S1, scanning a tooth body to obtain image data,carrying out image processing on the tooth body image data, and carrying out three-dimensional reconstruction on the tooth body according to a tooth body image through a three-dimensional reconstruction technology to obtain a three-dimensional model of the tooth body; S2, manufacturing tooth grinding sheets, and establishing a digital tooth grinding sheet image library by collecting the submirrorstructure of each tooth grinding sheet; Step S3, utilizing the Unity 3D, introducing a tooth body three-dimensional model into the Unity 3D, adjusting the three-dimensional model of the tooth body; obtaining a final three-dimensional tooth model. according to the three-dimensional tooth model, achieving random rotation, zooming and display of specific structure information of the tooth accordingto the final three-dimensional tooth model, providing an internal and external structure of the tooth. The method can solve the problems that a laboratory is lack of the tooth model and students are difficult to collect the tooth with complete tooth positions and typical structures.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a method and system for building a three-dimensional dental model based on Unity 3D. Background technique [0002] Oral histopathology and oral anatomy and physiology are important subjects in basic oral medicine. They are bridges connecting basic oral medicine and clinical oral medicine. It is important to treat diseases. [0003] At present, oral theory classrooms mostly adopt the teacher's concentrated teaching and instilling knowledge mode, the teaching content is too specialized, and in the process of learning tooth anatomy, students need to collect teeth by themselves for observation and learning of tooth anatomy, and the collection of each tooth position and Structurally typical teeth present a major difficulty. Due to the lack of enough typical tooth models of each tooth position, it is difficult for students to understand the three-dimensional structure of the tooth t...

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Problems solved by technology

[0011] In order to overcome the deficiencies in the prior art mentioned above, the object of the present invention is to provide a 3D tooth model construction method and system based on Unity3D to solve the lack of tooth models in the laboratory and the difficulty for students to collect teeth with complete tooth positions and typical structures. body problem

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