Predicting Cortical Bone Strength from DXA and Dental Cone-Beam CT
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چکیده
منابع مشابه
Predicting Cortical Bone Strength from DXA and Dental Cone-Beam CT
OBJECTIVE This study compared the capabilities of dual-energy X-ray absorptiometry (DXA) and dental cone-beam computed tomography (CBCT) for predicting the cortical bone strength of rat femurs and tibias. MATERIALS AND METHODS Specimens of femurs and tibias obtained from 14 rats were first scanned with DXA to obtain the areal bone mineral density (BMD) of the midshaft cortical portion of the ...
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Bone and Joint Research Laboratory, SA Pathology and Hanson Institute, Adelaide, South Australia, Australia. Discipline of Anatomy and Pathology, University of Adelaide, Adelaide, South Australia, Australia. School of Physiotherapy, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia. School of Mechanical Engineering, The University of Adelaide, Adelaide, South Au...
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The widespread use of cone-beam CT (CBCT) in dentistry has led to increasing concern regarding justification and optimisation of CBCT exposures. When used as a substitute to multidetector CT (MDCT), CBCT can lead to significant dose reduction; however, low-dose protocols of current-generation MDCTs show that there is an overlap between CBCT and MDCT doses. More importantly, although the 3D info...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2012
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0050008