Mandibular Osteomyelitis Treatment

The lower jaw can become infected near a tooth, gum, extraction site, wound, or damaged bone. A clinician may assess swelling, drainage, dental health, sensation, mouth opening, and general symptoms. Imaging can help show the extent of bone involvement, while samples may help guide antimicrobial choice. The plan depends on whether infection is recent or persistent, whether an abscess is present, and whether bone has become unhealthy.

Care may involve prescribed antibiotics, drainage, dental treatment, removal of infected or dead tissue, and attention to nutrition and mouth care. Keep every review appointment even when pain improves, because symptoms can settle before the underlying problem has fully resolved. Take medicines as instructed and report side effects rather than stopping treatment independently. If infection control leaves a structural gap or weak area, [bone grafting](/treatments/trauma-and-fracture-care/bone-grafting/) may be discussed as a reconstructive option.

Go to emergency care for breathing or swallowing difficulty, swelling that is moving into the neck, inability to drink, severe drowsiness, or rapidly worsening pain and fever. Tell your care team promptly about persistent discharge, new facial or chin numbness, worsening mouth opening, or symptoms returning after improvement.

Ask what caused the infection, whether a culture or scan is needed, how response will be monitored, which dental or surgical step comes first, and whether reconstruction is likely after the infection is controlled.