Capture of intraoral features from non-direct views

Abstract

Methods and systems for intraoral scanning and generation of 3D surfaces based on intraoral scans are described. In one example a system includes an intraoral scanner and a computing device operatively coupled to the intraoral scanner. The computing device receives an indication that a tool that provides supplemental surface data will be used during intraoral scanning. The computing device implements a supplemental surface data scanning mode in which a three-dimensional (3D) surface of a dental site that is generated from intraoral scan data is supplemented with additional surface data determined based at least in part on properties of the tool, wherein the additional surface data is for a first portion of the 3D surface that is hidden from direct viewing by the intraoral scanner during intraoral scanning.

Dependencies are inferred from the claim text.