Maxillofacial anatomy: the mandibular symphysis

Abstract

Placement of dental implants in the anterior mandible is considered by many clinicians to be a relatively low-risk procedure. However, hemorrhagic episodes following implant placement in the mandibular symphysis are regularly reported and can have serious consequences. The use of high-resolution focused cone beam scanners has given us the ability to visualize the intricate neurovascular network of the intraforaminal region without distortion and in greater detail. Knowledge of the arterial supply and navigated implant placement in the mandibular symphysis can help to avoid these potentially life-threatening emergencies.