Comparative Analysis of Linear and Angular Measurements on Digital Orthopantomogram with Calcaneus Bone Mineral Density
Identifieur interne : 005F55 ( Ncbi/Curation ); précédent : 005F54; suivant : 005F56Comparative Analysis of Linear and Angular Measurements on Digital Orthopantomogram with Calcaneus Bone Mineral Density
Auteurs : Mohammed Kamran Shakeel ; Mariappan Jonathan Daniel ; Subramaniam Vasudevan Srinivasan ; Ramadoss Koliyan ; Jimsha Vannathan KumarSource :
- Journal of Clinical and Diagnostic Research : JCDR [ 2249-782X ] ; 2015.
Abstract
Bone remodeling is a continuous and complex process which occurs throughout life. Radiomorphometric and radioangular indices on the orthopantomogram are the predictors of bone remodeling associated with mandible. Bone mineral density is the amount of calcified tissue in a certain volume of the bone.
Fifty normal healthy individuals within the age range of 25-55 years were included in the study. Linear measurements including mandibular cortical width (MCW) and panoramic mandibular index (PMI); and angular measurements including mandibular angle (MA) and antegonial angle (AGA) were recorded. Quantitative ultrasound bone mineral density (BMD) scan of the heel bone (calcaneus) of the same patient were also performed.
In our study, for both males and females, antegonial angle (AGA) had highest correlation with calcaneus bone mineral density. In the age group of less than 35 years, PMI in males, and AGA in females had highest correlation. In the age range of more than 35 years, MA in males and AGA in females had highest correlation.
There is a correlation between the mandibular bone remodelling changes and calcaneal bone mineral density in case of elder subjects and thus these parameters may be used as an inexpensive alternative screening method to assess the bone mineral density and identify individuals at risk for osteoporosis and fractures and also for dental treatment planning.
Url:
DOI: 10.7860/JCDR/2015/13606.6163
PubMed: 26393197
PubMed Central: 4573029
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India</addr-line>.</nlm:aff></affiliation></author><author><name sortKey="Srinivasan, Subramaniam Vasudevan" sort="Srinivasan, Subramaniam Vasudevan" uniqKey="Srinivasan S" first="Subramaniam Vasudevan" last="Srinivasan">Subramaniam Vasudevan Srinivasan</name><affiliation><nlm:aff id="aff3">Associate Professor, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author><author><name sortKey="Koliyan, Ramadoss" sort="Koliyan, Ramadoss" uniqKey="Koliyan R" first="Ramadoss" last="Koliyan">Ramadoss Koliyan</name><affiliation><nlm:aff id="aff4">Associate Professor, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author><author><name sortKey="Kumar, Jimsha Vannathan" sort="Kumar, Jimsha Vannathan" uniqKey="Kumar J" first="Jimsha Vannathan" last="Kumar">Jimsha Vannathan Kumar</name><affiliation><nlm:aff id="aff5">Assistant Professor, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">26393197</idno><idno type="pmc">4573029</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4573029</idno><idno type="RBID">PMC:4573029</idno><idno type="doi">10.7860/JCDR/2015/13606.6163</idno><date when="2015">2015</date><idno type="wicri:Area/Pmc/Corpus">000224</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000224</idno><idno type="wicri:Area/Pmc/Curation">000224</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000224</idno><idno type="wicri:Area/Pmc/Checkpoint">000F45</idno><idno 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Daniel</name><affiliation><nlm:aff id="aff2">Professor and Head, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author><author><name sortKey="Srinivasan, Subramaniam Vasudevan" sort="Srinivasan, Subramaniam Vasudevan" uniqKey="Srinivasan S" first="Subramaniam Vasudevan" last="Srinivasan">Subramaniam Vasudevan Srinivasan</name><affiliation><nlm:aff id="aff3">Associate Professor, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author><author><name sortKey="Koliyan, Ramadoss" sort="Koliyan, Ramadoss" uniqKey="Koliyan R" first="Ramadoss" last="Koliyan">Ramadoss Koliyan</name><affiliation><nlm:aff id="aff4">Associate Professor, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author><author><name sortKey="Kumar, Jimsha Vannathan" sort="Kumar, Jimsha Vannathan" uniqKey="Kumar J" first="Jimsha Vannathan" last="Kumar">Jimsha Vannathan Kumar</name><affiliation><nlm:aff id="aff5">Assistant Professor, Department of Oral Medicine and Radiology,<institution>Mahatma Gandhi Postgraduate Institute of Dental Sciences</institution>,<addr-line>Pondicherry, India</addr-line>.</nlm:aff></affiliation></author></analytic><series><title level="j">Journal of Clinical and Diagnostic Research : JCDR</title><idno type="ISSN">2249-782X</idno><idno type="eISSN">0973-709X</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Background</title><p>Bone remodeling is a continuous and complex process which occurs throughout life. Radiomorphometric and radioangular indices on the orthopantomogram are the predictors of bone remodeling associated with mandible. Bone mineral density is the amount of calcified tissue in a certain volume of the bone.</p></sec><sec><title>Materials and Methods</title><p>Fifty normal healthy individuals within the age range of 25-55 years were included in the study. Linear measurements including mandibular cortical width (MCW) and panoramic mandibular index (PMI); and angular measurements including mandibular angle (MA) and antegonial angle (AGA) were recorded. Quantitative ultrasound bone mineral density (BMD) scan of the heel bone (calcaneus) of the same patient were also performed.</p></sec><sec><title>Results</title><p>In our study, for both males and females, antegonial angle (AGA) had highest correlation with calcaneus bone mineral density. In the age group of less than 35 years, PMI in males, and AGA in females had highest correlation. In the age range of more than 35 years, MA in males and AGA in females had highest correlation.</p></sec><sec><title>Conclusion</title><p>There is a correlation between the mandibular bone remodelling changes and calcaneal bone mineral density in case of elder subjects and thus these parameters may be used as an inexpensive alternative screening method to assess the bone mineral density and identify individuals at risk for osteoporosis and fractures and also for dental treatment planning.</p></sec></div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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