Massachusetts oral implant expert witnesses assess implant dentistry standards of care, surgical technique, and restorative planning across private practices and hospital-based clinics. Many are oral and maxillofacial surgeons, periodontists, or prosthodontists trained through Boston’s academic centers and treating complex, medically compromised patients statewide. They commonly evaluate implant placement, nerve injury risk, bone grafting, peri-implantitis, and prosthetic failure.