阅读说明：本技术 用于合并牙印模的三维模型的技术 (Techniques for merging three-dimensional models of dental impressions ) 是由 克里斯托弗·扬西 乔什·隆 于 2018-11-28 设计创作，主要内容包括：用于合并牙印模的三维模型的技术,包括生成多个三维模型的计算设备,每个三维模型指示用户的牙弓的牙印模。可以通过扫描牙印模来生成模型。该计算设备确定模型是否指示用户的牙弓的完整解剖结构,以及如果否,则用合并策略合并多个模型以生成合并模型。可以通过使模型的几何结构对齐、使用合并策略从模型之一中选择几何结构以及生成包括选定几何结构的合并模型来合并模型。合并策略可以包括从与包括用户的解剖结构的最多细节的牙印模相关联的模型选择或者从具有最大深度的模型选择。(Techniques for merging three-dimensional models of dental impressions include a computing device that generates a plurality of three-dimensional models, each three-dimensional model indicative of a dental impression of a user's dental arch. The model may be generated by scanning a dental impression. The computing device determines whether the model indicates a complete anatomy of a user's dental arch and, if not, merges the plurality of models with a merging strategy to generate a merged model. The models may be merged by aligning the geometries of the models, selecting a geometry from one of the models using a merging strategy, and generating a merged model that includes the selected geometry. The merging strategy may comprise selecting from the model associated with the dental impression comprising the most details of the user's anatomy or selecting from the model with the largest depth.)