Assessment of bone mineral density in the jaws and its relationship to radiomorphometric indices
Autor: | A R I Cebeci, S Ozden, Candan Semra Paksoy, Ayse Gulsahi, N O Kucuk, Yasemin Genç |
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Rok vydání: | 2010 |
Předmět: |
musculoskeletal diseases
Orthodontics Molar Bone mineral medicine.diagnostic_test Bone density business.industry Osteoporosis Dentistry General Medicine medicine.disease Dental arch medicine.anatomical_structure stomatognathic system Otorhinolaryngology medicine Premolar Radiology Nuclear Medicine and imaging business General Dentistry Dual-energy X-ray absorptiometry Femoral neck |
Zdroj: | Dentomaxillofacial Radiology. 39:284-289 |
ISSN: | 1476-542X 0250-832X |
Popis: | Objectives: The aim of this study was to evaluate maxillary, mandibular and femoral neck bone mineral density using dual energy X-ray absorptiometry (DXA) and to determine any correlation between the bone mineral density of the jaws and panoramic radiomorphometric indices. Methods: 49 edentulous patients (18 males and 31 females) aged between 41 and 78 years (mean age 60.2 ± 11.04) were examined by panoramic radiography. Bone mineral density (BMD) of the jaws and femoral neck was measured with a DXA; bone mineral density was calculated at the anterior, premolar and molar regions of the maxilla and mandible. Results: The mean maxillary molar BMD (0.45 g cm−2) was significantly greater than the maxillary anterior and premolar BMD (0.31 g cm−2, P < 0.05). Furthermore, the mean mandibular anterior and premolar BMD (1.39 g cm−2 and 1.28 g cm−2, respectively) was significantly greater than the mean mandibular molar BMD (1.09 g cm−2, P < 0.01). Although BMD in the maxillary anterior and premolar regions were cor... |
Databáze: | OpenAIRE |
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