Introduction: Jaw osteitis is an inflammatory disease of bone tissue causing
aseptic necrosis of bone. This study aims to clarify the etiologies of osteitis of
the jawbones and to describe the clinical and radiographic aspects of extensive
forms. Cases Presentation: Our study concerns the clinical and radiographic
examination of 4 cases of voluminous bone sequesters. The causes of osteitis
are mainly infectious and due to late consultations of our populations. The
development of these maxillary osteitis leads to the formation of large bone
sequesters. Conclusion: The evolution towards voluminous sequesters is a combination of treatement

osteitis, sequesters, jawbones, late consutation