YanHeng Zhou

VGDM: Visual Localization-Guided 3D Dental Segmentation via Extrinsic–Intrinsic Bridging

3D dental segmentation is a key task in digital dentistry. In real intraoral scans data (IOS), occlusion, scanning noise, and reconstruction artifacts often break down the geometric separation structure between teeth, resulting in adjacent teeth being incorrectly merged or a single tooth being over-