口腔数字化印模精度的研究与进展

Research and development of accuracy of oral digital impression

随着计算机辅助设计与计算机辅助制作(CAD/CAM)的引入,口腔修复学正式跨入数字化时代。精良的印模是修复体制作的先决条件,因此精度是数字化印模成败的关键。本文综述了口腔数字化印模精度研究的进展,分析了影响精度的因素,证明了数字化印模技术在口腔修复领域的应用潜力。

With the introduction ofthe computeraided design and computeraided manufacture（CAD/CAM）, prosthodontics enters into the digital era. Sophisticated impression is a prerequisite for the restoration of production. Therefore, the accuracy is the key to the success of digital impression. This article summarized accuracy of the oral digital impression and the influence factors, Proved the developmental potential of the digital impression technology in the field of dental prosthetics.