inflammatory lesions
most common pathologic condition of the jaws
Osteomyelitis
inflammatory lesion most commonly found in the posterior mandible
a thin layer of new bone within the maxillary antrum
-it is an inflammatory periosteal reaction
what is a Halo Shadow
marrow, cortex, cancellous bone, periosteum
osteomyelitis may spread through
-a diseased tooth
-post-surgical infection
pyogenic organisms are the usual cause of osteomyelitis originally from ..
inflammatory exudate lifting the periosteum and stimulating bone formation (chronically,
onion skin appearance can be caused by
the development of sequestra- necrotic area of bone secondary to ischemic injury
the hallmark of chronic osteomyelitis is
-endosteal surface
-outer periosteum
- inflammatory exudate
The periosteal reaction:
The inflammatory reaction progresses through the _____ surface of the cortical bone to the ________ which is lifted up by _________ and new bone is laid down
-type of bone
-maturity of the bone
-radiation dose
How the bone responds to radiation depends on the