Serious Deep Neck Infection as a Complication of Mandibular Dental Implant

Abstract

Background: Dental implantology is gaining great popularity for the treatment of partial or total edentulism. There are several potential complications related to dental implant surgery. We are herein reporting a case of life-threatening deep neck space infection following mandibular dental implant. To our knowledge, only three such similar cases were reported in the literature. Case presentation: A 41-year-old female patient presented with rapidly progressive tender upper neck swelling of 4-day duration following mandibular left canine dental implant. Computed tomography of the neck showed evidence of a big inflammatory collection in the submandibular region and floor of the mouth. The patient underwent successful surgical drainage with removal of the implant and discharged on the 10th postoperative day. Conclusions: Upper deep neck infection may occur following mandibular dental implant procedure. Prompt management should be instituted. Airway should be secured, pus should be drained, and the offending implant should be removed.