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Oral Surg Oral Med Oral Pathol Oral Radiol Endod
September 2006
Department of Oral Rehabilitation, Chaim Sheba Medical Center, Israeli Defense Forces, Tel-Hashomer, Israel.
Objective: This study correlated the topographic relationship of the maxillary sinus floor to the roots of posterior teeth imaged by panoramic radiography and cross-sectional computed tomography (CT).
Study Design: Paired panoramic radiographs and CT images of maxillae from 80 subjects were analyzed. A total of 422 maxillary roots were classified according to their topographic relationship to the maxillary sinus and measured according to their projection lengths on the sinus cavity for both imaging modalities.
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