Persistent pain and neurosensory disturbance after dental implant surgery: pathophysiology, etiology, and diagnosis

Many studies have documented the successful outcomes of dental implants, but have also reported the association of sensory disturbances with the surgical implant procedure. Postsurgical pain is a normal response to tissue injury, and usually resolves after the tissue heals. However, some patients who receive dental implants experience persistent pain even after normal healing. This article describes the basic anatomy and pathophysiology associated with nerve injury. The incidence and diagnosis of these problems, in addition to factors that result in the development of chronic persistent neuropathic pain and sensory disturbances associated with surgical implant placement, are discussed.

Persistent pain and neurosensory disturbance after dental implant surgery: prevention and treatment

Nerve trauma caused by dental implant placement is associated with altered sensation and chronic pain. Complete or partial loss of sensation is often reported by patients who have experienced nerve trauma during implant surgery. Some patients report persistent pain and neurosurgery disturbance long after the normal healing time has passed. In addition, neuropathic pain is reported after implant surgery. Practitioners who place dental implants must be familiar with the differential diagnosis, prevention, and management of neuropathic pain. This article provides insights into the prevention and management of neurosensory deficits and chronic persistent neuropathic pain and considerations for patient referral.