Ma. Copete et al., SOLITARY BONE-CYST OF THE JAWS - RADIOGRAPHIC REVIEW OF 44 CASES, Oral surgery, oral medicine, oral pathology, oral radiology and endodontics, 85(2), 1998, pp. 221-225
Citations number
16
Categorie Soggetti
Pathology,Surgery,"Dentistry,Oral Surgery & Medicine
Solitary bone cyst is a radiolucent lesion classified as a pseudocyst
with a variety of reported shapes including round, oval, and irregular
. In the long bones, a truncated cone shape has been described, and th
e fallen trabecula sign is seen in association with pathologic fractur
e. The purpose of this study was to classify and document the various
shapes, to describe the width versus height dimensions of jaw SBCs, to
determine the identifying signs of trauma, and to evaluate other repo
rted radiographic features. Radiographs of 44 SBCs in 43 patients were
studied. Sixty-four percent demonstrated the cone shape, and four sub
types of this shape were identified. Other shapes included oval (16%),
irregular (16%), and round (4%). Radiographic signs of trauma were ob
served in 28% of the cases. No evidence of the ''fallen trabecula sign
'' was found in this series.