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Value of direct digital pantomography for diagnosis of fibrous dysplasia of jaw

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Author:
WANG Li-jun(Department of Radiology, Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China)
ZHANG Wen-yu()
Journal Title:
CHINA MEDICINE
Issue:
Volume 4, Issue 06, 2009
DOI:
10.3760/cma.j.issn.1673-4777.2009.06.031
Key Word:
Fibrous dysplasia; Pantomography; Direct digital radiography

Abstract: Obective To evaluate the diagnostie value of direct digital pantomography for fibrous dysplasia (FD) in jaw. Methods Six cases pathologically confirmed FD in jaw were reviwed. Results The age of all cases were from 3 to 51 with an average 22. 3 cases were maxilla and 3 were mandible. 4 cases were mono- osseous FD and 2 were poly-osseous FD involved maxilla and zygoma. Radiographic changes were divided to four types: radiolucency, radiopaque, mixed radiolueency and radiopaque and malignant tumor appearance. Expanding along the shape, unidentifiable borderline were characteristic radiographic appearance of FD in jaw. Conclusion The direct digital pantomography is an easy operating, inexpensive and useful new medical imag technique.

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