Molinero-Mourelle Pedro, Lam Walter, Cascos-Sánchez Rocio, Azevedo Luís, Gómez-Polo Miguel
Department of Conservative Dentistry and Orofacial Prosthodontics. Faculty of Dentistry, Complutense University of Madrid, Madrid, Spain.
Prosthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, People's Republic of China.
J Oral Implantol. 2019 Oct;45(5):398-402. doi: 10.1563/aaid-joi-D-19-00140. Epub 2019 Aug 20.
The aim of this clinical report is to describe the use of the photogrammetric system and intraoral scanning as a reliable technique to record the 3-dimensional implant positions of a full-arch maxillary implant-supported fixed rehabilitation in which the implants were unfavorably positioned. The stereo camera of the photogrammetric system was used to capture the 3-dimensional panoramic position of the implants. The information on soft tissues was obtained with an intraoral scanner. Then, the 2 digital files (standard tessellation language [STL] files) were subsequently superimposed using a best-fit alignment function to generate the definitive digital model with information on teeth, soft tissues, and implants.
本临床报告的目的是描述使用摄影测量系统和口内扫描作为一种可靠技术，以记录全牙弓上颌种植体支持的固定修复中种植体位置不佳的三维种植体位置。摄影测量系统的立体相机用于捕捉种植体的三维全景位置。软组织信息通过口内扫描仪获得。然后，使用最佳拟合对齐功能将这两个数字文件（标准镶嵌语言[STL]文件）叠加，以生成包含牙齿、软组织和种植体信息的最终数字模型。
