Relationship between bone mineral density and trabecular bone pattern in postmenopausal osteoporotic Brazilian women

dc.creatorOliveira, ML
dc.creatorPedrosa, E
dc.creatorCruz, AD
dc.creatorHaiter-Neto, F
dc.creatorPaula, F
dc.creatorWatanabe, P
dc.date2013
dc.dateNOV
dc.date2014-08-01T18:31:06Z
dc.date2015-11-26T16:59:41Z
dc.date2014-08-01T18:31:06Z
dc.date2015-11-26T16:59:41Z
dc.date.accessioned2018-03-28T23:47:22Z
dc.date.available2018-03-28T23:47:22Z
dc.identifierClinical Oral Investigations. Springer Heidelberg, v. 17, n. 8, n. 1847, n. 1853, 2013.
dc.identifier1432-6981
dc.identifier1436-3771
dc.identifierWOS:000326100100006
dc.identifier10.1007/s00784-012-0882-2
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/80104
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/80104
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1278259
dc.descriptionThe aim of this study is to evaluate the relative efficacy of the mandibular trabecular bone in detecting osteoporotic-associated bone changes in Brazilian women. Seventy-three digital panoramic radiographs of healthy and osteoporotic postmenopausal women were used. Regions of interest were selected in the mandibular angle and body of the panoramic images, which were analyzed for fractal dimension (FD) and pixel intensity (PI). Statistical analysis evaluated the distribution pattern, compared normal with osteoporotic patients and the right with the left mandible, and assessed the relationship between FD and PI. The significance level was set at 0.05. FD and PI values were significantly different (p < 0.05) between normal and osteoporotic patients for the right and left mandibular angle and for the left mandibular body. There was no significant difference (p > 0.05) between the right and left mandibular angle for FD and PI, but a significant difference (p < 0.05) was observed on the mandibular body for PI values. FD and PI values presented positive correlation. The mandibular trabecular bone was effective in detecting osteoporotic changes, with the exception of the right mandibular body. Mandibular trabecular bone shows a promising attempt of accurate detection of osteoporotic changes in some regions of the jaws. Fractal analysis and pixel intensity had strong positive correlation.
dc.description17
dc.description8
dc.description1847
dc.description1853
dc.languageen
dc.publisherSpringer Heidelberg
dc.publisherHeidelberg
dc.publisherAlemanha
dc.relationClinical Oral Investigations
dc.relationClin. Oral Investig.
dc.rightsfechado
dc.rightshttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dc.sourceWeb of Science
dc.subjectOsteoporosis
dc.subjectDensitometry
dc.subjectPanoramic radiography
dc.subjectRadiographic image enhancement
dc.subjectDental Panoramic Radiographs
dc.subjectDetecting Osteoporosis
dc.subjectFractal Dimension
dc.subjectCancellous Bone
dc.subjectPixel Intensity
dc.subjectRisk
dc.subjectOsteodent
dc.subjectHip
dc.subjectFractures
dc.subjectDiagnosis
dc.titleRelationship between bone mineral density and trabecular bone pattern in postmenopausal osteoporotic Brazilian women
dc.typeArtículos de revistas


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