Efficacy and Safety of Additive Manufacturing Personalized Titanium Mesh in Guided Bone Regeneration

This goal of this single-blind, simple randomized, positive-controlled prospective study is to evaluate the effects of additive-manufactured personalized titanium mesh and traditional titanium mesh in guided bone regeneration for large alveolar bone defects. The study will assess the short-term and long-term efficacy, safety, and incidence of complications of the additive-manufactured personalized titanium mesh, along with an analysis of risk factors. Participants will be followed up for two years after surgery with free-of-charge clinical and radiographic examinations.