Contact sports increase the risk of orofacial injuries, such as tooth fractures and temporomandibular joint disorders. Custom mouthguards, made by dental surgeons, offer superior protection to generic models, which have poor fit and effectiveness. The objective of this study was to evaluate the effectiveness of custom mouthguards, made by dental surgeons, in preventing orofacial injuries in athletes, considering materials, thickness, comfort, impact on performance, user perception, and behavioral factors that infl…