infection of the jaws and periosteal reactions
TRANSCRIPT
Feb 20th, 2007
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Infection of The Jaws and Periosteal Reactions
Dr. Ghaida AlJamal
Assistant Professor of Oral Radiology
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Necrosis of pulp
Osteitis
Root Resorption
Sclerosis
and/or
Rarefaction
Sequestrum
Involucrum
Osteomyelitis
Mucositis
and/or
Periostitis
Hypercementosis
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Rarefying Osteitis
A radiographic interpretation, not a diagnosis. It refers to a localized inflammatory response. The diagnosis of rarefying osteitis will be abscess, cyst, or granuloma.
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Sclerosing Osteitis
May be present around the periphery of rarefying osteitis or by itself
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OsteomyelitisRarefactionRarefying osteitis
SclerosisSclerosing osteitis
SequestrumSequestra, dead bone
PeriostitisInvolucrum
MucositisTumor, soft tissue mass
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Chemical Insult
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RadioösteonecrosisRadioösteonecrosis(Radio-osteonecrosis)(Radio-osteonecrosis)(Osteoradionecrosis)(Osteoradionecrosis)
RadioösteomyelitisRadioösteomyelitis(Radio-osteomyelitis)(Radio-osteomyelitis)
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Possible Causes
of
Periosteal Reactions
Perios titis
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Halo Effect
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MucositisMucositis(Localized Mucositis)(Localized Mucositis)
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Cyst or Benign Neoplasm (Tumor)Cyst or Benign Neoplasm (Tumor)Malignant Neoplasms (Tumor)Malignant Neoplasms (Tumor)
Codman TrianglesCodman TrianglesSunray Spicules Sunray Spicules
Sunburst SpiculesSunburst Spicules
Other Periosteal ReactionsOther Periosteal Reactions
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