Condensing osteitis

Condensing osteitis
Other namesfocal sclerosing osteomyelitis
Cone beam CT scan presenting a diffuse hyperdense lesion in the apex of a mandibular molar (arrowhead, top) adjacent to an inflammatory periapical lesion (arrow, bottom).
SpecialtyDentistry

Condensing osteitis, also known as focal sclerosing osteomyelitis, is a rare periapical inflammatory condition characterized by the formation of sclerotic bone near the roots of premolars and molars. This condition arises as a response to dental infections, such as periapical pulp inflammation or low-intensity trauma. The lesion typically appears as a radiopacity in the periapical area due to the sclerotic reaction. While most commonly associated with non-vital teeth, condensing osteitis can also occur in vital teeth following occlusal trauma. The condition was first described by Dr. Carl Garré in 1893.