ABSTRACT
Osteopetrosis encompasses a spectrum of conditions marked by heightened bone density due to faulty osteoclast-mediated bone resorption, leading to an accumulation of immature bone and thickened cortical structures. This condition gives rise to bone fragility, blood cell irregularities, nerve entrapment and growth challenges, all stemming from disrupted bone remodelling. Craniofacial distinctiveness, encompassing anomalies in the skull and jaw, is a frequent occurrence. Osteopetrosis presents a range of clinical signs, including facial and dental anomalies. The diagnostic process involves thorough clinical and radiological assessments, often obviating the need for genetic testing. Interestingly, few prior reports have delved into the specifics of craniofacial and dental issues in osteopetrosis. The presented case showcases rare occurrence of maxillary osteomyelitis. The diagnosis was established through a combination of history, clinical, radiographic and laboratory findings. The patient declined surgical intervention, leading to the implementation of conservative management involving regular irrigation alongside systemic antibiotic therapy.