ToothForge: AI generates digital 3D tooth shapes in milliseconds

Researchers introduced “ToothForge,” an AI-driven program capable of generating highly detailed 3D tooth models almost instantly. Traditional modeling methods can take hours of technician time, but ToothForge compresses this into milliseconds by using a novel spectral alignment process. The software is especially promising for orthodontics and prosthodontics, where accurate tooth shapes are critical for aligners, crowns, and implants. Digital dentistry is already booming—with over 90% of U.S. dental labs now using CAD/CAM tools—and innovations like ToothForge may cut costs while further personalizing treatment.