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Radiojunsum12

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robbypowell's version from 2016-07-25 21:49

poorly defined lesions

Question Answer
benign reactive, non-expansile condition affecting the tooth bearing areas, most frequently seen in African-American womenCemento-osseus dysplasia
What is believed to be the origin of cemento-osseus dysplasia?PDL
classification of cemento-osseus dysplasia in Anterior mandibular regions where Teeth test vital and presentation is overall AsymptomaticPeriapical Cemental Dysplasia
classification of COD benign, reactive condition of the periodontal apparatus and seen in the posterior mandible Most frequently seen in AA womenFocal COD
classification of COD with Multi-quadrant involvement, tooth-bearing area, Most frequently seen in adult AA women and greatest tendency for complicationsFlorid COD
2 possible complications from Florid CODInfection, Traumatic Bone Cyst
Fibrous dysplasia is usually ____-lateralUni-lateral
Fibrous dysplasia has _____ ______ appearance in affected area on radiographGround Glass
true “dysplastic” lesion of bone characterized by arrest of the normal bone maturation or remodeling which is replaced by fibrous tissueFibrous Dysplasia
2 types of fibrous dysplasiaMonostotic & Polystotic
café-au-lait pigmentation and Jaffe’s Type are associated with what type of what condition?Polystotic Fibrous Dysplasia
Polyostotic FD is most common in what gender?Females
Osteopetrosis has increased chance of infection because of what?due to obliteration of marrow – Myelophthisic anemia
most common malignant neoplasm of bone derived from osseous mesenchymal cells that give rise to “OsteoidOsteosarcoma
Which has a better osteosarcoma prognosis... mandible or maxillamandible
Second most common malignancy of bone derived from bone mesenchymal cells which give rise to abnormal cartilage, but not boneChondrosarcoma
Chondrosarcoma, when it does appear in the jaws, prefers which... mandible or maxilla?Maxilla
Metastasis to the jaws usually occurs in the maxilla or mandible?Mandible
three most common sites of primary sites for metastasis to the jawsBreast cancer, Prostate cancer, Lung cancer (in order of prevalence)
According to one study, ___% of metastasis to jaw bone patients die within 1 year of diagnosis70%
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What condition

Question Answer
Early onset of puberty in females is associated with what condition that causes poorly defined radiolucencies in the jaws?Polyostotic Fibrous Dysplasia (McCune Albright Syndrome)
Uncoordinated bone resorption & bone formation w/ end result of larger, but weaker bonePaget's disease of Bone
High levels of serum alkaline phosphatase & urinary hydroxyprolinePaget's disease of bone
Pain, deformity, increased bone mass & fractures with increased tendency for malignant bone neoplasmsPaget's disease of bone
impingement of cranial nerves associated with what condition (as well as elevated alkaline phosphatase)paget's disease of bone
Hereditary bone condition characterized by significant reduction in osteoclastic function which results in excess bone deposition replacing normal marrow. This results in brittle bone susceptible to fracture & infectionOsteopetrosis
most common malignant neoplasm of bone derived from osseous mesenchymal cells that give rise to “OsteoidOsteosarcoma
known especially for its "sunburst" appearance on radiographsOsteosarcoma
Second most common malignancy of bone derived from bone mesenchymal cells which give rise to abnormal cartilage, but not boneChondrosarcoma
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