Tooth model matching method
A tooth model and matching method technology, applied in the field of model matching, can solve problems such as many subjective factors and relatively large deviations in judgment results
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[0019] The present invention will be further described below in conjunction with embodiment:
[0020] The invention discloses a tooth model matching method, which includes: acquiring a tooth model matching method for orthodontics in the early stage, including: importing a virtual expected tooth digital model; acquiring a tooth data and generating A virtual tooth digital model; perform preliminary matching, place the tooth digital model and the expected tooth digital model in the same coordinate system; accurately match the tooth digital model and the expected tooth digital model; obtain the expected tooth digital model and the tooth digital model after matching Bias value for model data.
[0021] Further, acquiring tooth data includes: scanning the patient's oral cavity to acquire tooth data in the oral cavity.
[0022] Further, obtaining a tooth data may also include: obtaining by scanning the positive model of the tooth with a 3D scanner.
[0023] Further, the preliminary ...
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Abstract
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