Dental implant surgery,an established practice,has been widely used in patients with dentition defect.Dental implanta-tion-induced osteomyelitis of the jaw is a rare complication.Osteomyelitis of the jaw is an inflammatory change of the jaw caused by bac-terial infection or other physical and chemical factors involving the whole bone tissue,such as periosteum,blood vessels and nerves in the medullary cavity,etc.Due to protracted course and complicated treatment of the disease,the consequences will be serious if not swiftly managed.Here,an unusual case of severe mandibular osteomyelitis following mandibular implant surgery is reported.Also,re-lated literature is reviewed to elucidate the clinical characteristics and management as to highlight the understanding of this complication and provide reference for clinical prevention,diagnosis and treatment.

Dental implant surgery,an established practice,has been widely used in patients with dentition defect.Dental implanta-tion-induced osteomyelitis of the jaw is a rare complication.Osteomyelitis of the jaw is an inflammatory change of the jaw caused by bac-terial infection or other physical and chemical factors involving the whole bone tissue,such as periosteum,blood vessels and nerves in the medullary cavity,etc.Due to protracted course and complicated treatment of the disease,the consequences will be serious if not swiftly managed.Here,an unusual case of severe mandibular osteomyelitis following mandibular implant surgery is reported.Also,re-lated literature is reviewed to elucidate the clinical characteristics and management as to highlight the understanding of this complication and provide reference for clinical prevention,diagnosis and treatment.