Evaluation of the efficacy of titanium plates as denture markers under various heat sources and pressure - An in vitro study
Identifieur interne : 000E09 ( Pmc/Checkpoint ); précédent : 000E08; suivant : 000E10Evaluation of the efficacy of titanium plates as denture markers under various heat sources and pressure - An in vitro study
Auteurs : Suganya Srinivasan ; Ahila Singaravel Chidhambaranathan ; Muthukumar Balasubramanian ; Bejoy Mony Chidhambaram Mony ; Ramesh J. ReddySource :
- Journal of Forensic Dental Sciences [ 0975-1475 ] ; 2015.
Abstract
Denture Markers are used as one of the main identifying aid in mass disasters. Dental description of missing person in mass disasters plays a vital role in forensic research. Difficulties arise when the teeth are missing. In such situation the prosthodontic identification (ID) of replaced teeth becomes the priority. Till recently, there was no development of denture marker that could withstand massive fire accidents.
To determine the use of titanium chips with identity code engraved on it as denture markers that could withstand high temperature and pressure.
Wax patterns were fabricated with identity code moulded on a rubber stamp. It was invested and casted with titanium. Titanium chips were inserted into the polymethylmethacrylate (PMMA) block and subjected to various heat treatments.
There was no loss of identity when subjected to 1,500°C overnight but only residues left under pressure of 200 kg/cm3.
The literature recommends the metallic denture markers in order to withstand the post morten assaults. Titanium denture markers could be a preferred option as it can withstand high temperatures under pressure also.
Url:
DOI: 10.4103/0975-1475.150320
PubMed: 25709322
PubMed Central: 4330621
Affiliations:
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Evaluation of the efficacy of titanium plates as denture markers under various heat sources and pressure - An <italic>in vitro</italic> study</title><author><name sortKey="Srinivasan, Suganya" sort="Srinivasan, Suganya" uniqKey="Srinivasan S" first="Suganya" last="Srinivasan">Suganya Srinivasan</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Chidhambaranathan, Ahila Singaravel" sort="Chidhambaranathan, Ahila Singaravel" uniqKey="Chidhambaranathan A" first="Ahila Singaravel" last="Chidhambaranathan">Ahila Singaravel Chidhambaranathan</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Balasubramanian, Muthukumar" sort="Balasubramanian, Muthukumar" uniqKey="Balasubramanian M" first="Muthukumar" last="Balasubramanian">Muthukumar Balasubramanian</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Mony, Bejoy Mony Chidhambaram" sort="Mony, Bejoy Mony Chidhambaram" uniqKey="Mony B" first="Bejoy Mony Chidhambaram" last="Mony">Bejoy Mony Chidhambaram Mony</name><affiliation><nlm:aff id="aff2"><italic>Department of Conservative Dentistry and Endodontics, Tagore Dental College, Chennai, Tamil Nadu, India</italic></nlm:aff></affiliation></author><author><name sortKey="Reddy, Ramesh J" sort="Reddy, Ramesh J" uniqKey="Reddy R" first="Ramesh J." last="Reddy">Ramesh J. Reddy</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">25709322</idno><idno type="pmc">4330621</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4330621</idno><idno type="RBID">PMC:4330621</idno><idno type="doi">10.4103/0975-1475.150320</idno><date when="2015">2015</date><idno type="wicri:Area/Pmc/Corpus">003143</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">003143</idno><idno type="wicri:Area/Pmc/Curation">003143</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">003143</idno><idno type="wicri:Area/Pmc/Checkpoint">000E09</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000E09</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Evaluation of the efficacy of titanium plates as denture markers under various heat sources and pressure - An <italic>in vitro</italic> study</title><author><name sortKey="Srinivasan, Suganya" sort="Srinivasan, Suganya" uniqKey="Srinivasan S" first="Suganya" last="Srinivasan">Suganya Srinivasan</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Chidhambaranathan, Ahila Singaravel" sort="Chidhambaranathan, Ahila Singaravel" uniqKey="Chidhambaranathan A" first="Ahila Singaravel" last="Chidhambaranathan">Ahila Singaravel Chidhambaranathan</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Balasubramanian, Muthukumar" sort="Balasubramanian, Muthukumar" uniqKey="Balasubramanian M" first="Muthukumar" last="Balasubramanian">Muthukumar Balasubramanian</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Mony, Bejoy Mony Chidhambaram" sort="Mony, Bejoy Mony Chidhambaram" uniqKey="Mony B" first="Bejoy Mony Chidhambaram" last="Mony">Bejoy Mony Chidhambaram Mony</name><affiliation><nlm:aff id="aff2"><italic>Department of Conservative Dentistry and Endodontics, Tagore Dental College, Chennai, Tamil Nadu, India</italic></nlm:aff></affiliation></author><author><name sortKey="Reddy, Ramesh J" sort="Reddy, Ramesh J" uniqKey="Reddy R" first="Ramesh J." last="Reddy">Ramesh J. Reddy</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author></analytic><series><title level="j">Journal of Forensic Dental Sciences</title><idno type="ISSN">0975-1475</idno><idno type="eISSN">0975-2137</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 id="st1"><title>Introduction:</title><p>Denture Markers are used as one of the main identifying aid in mass disasters. Dental description of missing person in mass disasters plays a vital role in forensic research. Difficulties arise when the teeth are missing. In such situation the prosthodontic identification (ID) of replaced teeth becomes the priority. Till recently, there was no development of denture marker that could withstand massive fire accidents.</p></sec><sec id="st2"><title>Aim:</title><p>To determine the use of titanium chips with identity code engraved on it as denture markers that could withstand high temperature and pressure.</p></sec><sec id="st3"><title>Materials and Methods:</title><p>Wax patterns were fabricated with identity code moulded on a rubber stamp. It was invested and casted with titanium. Titanium chips were inserted into the polymethylmethacrylate (PMMA) block and subjected to various heat treatments.</p></sec><sec id="st4"><title>Results:</title><p>There was no loss of identity when subjected to 1,500°C overnight but only residues left under pressure of 200 kg/cm<sup>3</sup>.</p></sec><sec id="st5"><title>Conclusion:</title><p>The literature recommends the metallic denture markers in order to withstand the post morten assaults. Titanium denture markers could be a preferred option as it can withstand high temperatures under pressure also.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct></biblStruct><biblStruct><analytic><author><name sortKey="Berry, Fa" uniqKey="Berry F">FA Berry</name></author><author><name sortKey="Logan, Gi" uniqKey="Logan G">GI Logan</name></author><author><name sortKey="Plata, R" uniqKey="Plata R">R Plata</name></author><author><name sortKey="Riegel, R" uniqKey="Riegel R">R Riegel</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Bengtsson, A" uniqKey="Bengtsson A">A Bengtsson</name></author><author><name sortKey="Olsson, T" uniqKey="Olsson T">T Olsson</name></author><author><name sortKey="Rene, N" uniqKey="Rene N">N Rene</name></author><author><name sortKey="Carlsson, Ge" uniqKey="Carlsson G">GE Carlsson</name></author><author><name sortKey="Dahlbom, U" uniqKey="Dahlbom U">U Dahlbom</name></author><author><name sortKey="Borrman, H" uniqKey="Borrman H">H Borrman</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="De Valck, E" uniqKey="De Valck E">E de Valck</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Lose, Fm" uniqKey="Lose F">FM Lose</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Turner, Ch" uniqKey="Turner C">CH Turner</name></author><author><name sortKey="Fletcher, Am" uniqKey="Fletcher A">AM Fletcher</name></author><author><name sortKey="Ritchie, Gm" uniqKey="Ritchie G">GM Ritchie</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Vestermark, J" uniqKey="Vestermark J">J Vestermark</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Richmond, R" uniqKey="Richmond R">R Richmond</name></author><author><name sortKey="Pretty, Ia" uniqKey="Pretty I">IA Pretty</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Padmanaban, V" uniqKey="Padmanaban V">V Padmanaban</name></author><author><name sortKey="Gupta, Kr" uniqKey="Gupta K">KR Gupta</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Haines, Dh" uniqKey="Haines D">DH Haines</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Haines, Dh" uniqKey="Haines D">DH Haines</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Borrman, H" uniqKey="Borrman H">H Borrman</name></author><author><name sortKey="Thomas, Cj" uniqKey="Thomas C">CJ Thomas</name></author><author><name sortKey="Engstrom, Eu" uniqKey="Engstrom E">EU Engstrom</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Borrman, Hi" uniqKey="Borrman H">HI Borrman</name></author><author><name sortKey="Dizinno, Ja" uniqKey="Dizinno J">JA DiZinno</name></author><author><name sortKey="Wasen, J" uniqKey="Wasen J">J Wasen</name></author><author><name sortKey="Rene, N" uniqKey="Rene N">N Rene</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Wong, B" uniqKey="Wong B">B Wong</name></author><author><name sortKey="Fogel, C" uniqKey="Fogel C">C Fogel</name></author><author><name sortKey="Galan, D" uniqKey="Galan D">D Galan</name></author><author><name sortKey="Krochak, B" uniqKey="Krochak B">B Krochak</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Masterton, Lw" uniqKey="Masterton L">LW Masterton</name></author><author><name sortKey="Hurley, Nc" uniqKey="Hurley N">NC Hurley</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Donachie, Jm" uniqKey="Donachie J">JM Donachie</name></author></analytic></biblStruct><biblStruct></biblStruct><biblStruct><analytic><author><name sortKey="Kamath, Pg" uniqKey="Kamath P">PG Kamath</name></author><author><name sortKey="Kamath, Vg" uniqKey="Kamath V">VG Kamath</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Bowers, Cm" uniqKey="Bowers C">CM Bowers</name></author><author><name sortKey="Johansen, Rj" uniqKey="Johansen R">RJ Johansen</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Whittaker, Dk" uniqKey="Whittaker D">DK Whittaker</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Thomas, Cj" uniqKey="Thomas C">CJ Thomas</name></author><author><name sortKey="Van Wyk, Cw" uniqKey="Van Wyk C">CW van Wyk</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Rajan, M" uniqKey="Rajan M">M Rajan</name></author><author><name sortKey="Julian, R" uniqKey="Julian R">R Julian</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Colvenker, Ss" uniqKey="Colvenker S">SS Colvenker</name></author></analytic></biblStruct><biblStruct></biblStruct></listBibl></div1></back></TEI><pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Forensic Dent Sci</journal-id><journal-id journal-id-type="iso-abbrev">J Forensic Dent Sci</journal-id><journal-id journal-id-type="publisher-id">JFDS</journal-id><journal-title-group><journal-title>Journal of Forensic Dental Sciences</journal-title></journal-title-group><issn pub-type="ppub">0975-1475</issn><issn pub-type="epub">0975-2137</issn><publisher><publisher-name>Medknow Publications & Media Pvt Ltd</publisher-name><publisher-loc>India</publisher-loc></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">25709322</article-id><article-id pub-id-type="pmc">4330621</article-id><article-id pub-id-type="publisher-id">JFDS-7-59</article-id><article-id pub-id-type="doi">10.4103/0975-1475.150320</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject></subj-group></article-categories><title-group><article-title>Evaluation of the efficacy of titanium plates as denture markers under various heat sources and pressure - An <italic>in vitro</italic> study</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Srinivasan</surname><given-names>Suganya</given-names></name><xref ref-type="aff" rid="aff1"></xref><xref ref-type="corresp" rid="cor1"></xref></contrib><contrib contrib-type="author"><name><surname>Chidhambaranathan</surname><given-names>Ahila Singaravel</given-names></name><xref ref-type="aff" rid="aff1"></xref></contrib><contrib contrib-type="author"><name><surname>Balasubramanian</surname><given-names>Muthukumar</given-names></name><xref ref-type="aff" rid="aff1"></xref></contrib><contrib contrib-type="author"><name><surname>Mony</surname><given-names>Bejoy Mony Chidhambaram</given-names></name><xref ref-type="aff" rid="aff2">1</xref></contrib><contrib contrib-type="author"><name><surname>Reddy</surname><given-names>Ramesh J.</given-names></name><xref ref-type="aff" rid="aff1"></xref></contrib></contrib-group><aff id="aff1"><italic>Department of Prosthodontics, Sri Ramaswamy Memorial University Dental College, Ramapuram, India</italic></aff><aff id="aff2"><label>1</label><italic>Department of Conservative Dentistry and Endodontics, Tagore Dental College, Chennai, Tamil Nadu, India</italic></aff><author-notes><corresp id="cor1"><bold>Address for correspondence:</bold><italic> Dr. Suganya Srinivasan, Department of Prosthodontics, Sri Ramaswamy Memorial University Dental College, Ramapuram, Chennai - 600 089, Tamil Nadu, India. E-mail: <email xlink:href="suganya.srinivasan@rediffmail.com">suganya.srinivasan@rediffmail.com</email></italic></corresp></author-notes><pub-date pub-type="ppub"><season>Jan-Apr</season><year>2015</year></pub-date><volume>7</volume><issue>1</issue><fpage>59</fpage><lpage>62</lpage><permissions><copyright-statement>Copyright: © Journal of Forensic Dental Sciences</copyright-statement><copyright-year>2015</copyright-year><license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc-sa/3.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p></license></permissions><abstract><sec id="st1"><title>Introduction:</title><p>Denture Markers are used as one of the main identifying aid in mass disasters. Dental description of missing person in mass disasters plays a vital role in forensic research. Difficulties arise when the teeth are missing. In such situation the prosthodontic identification (ID) of replaced teeth becomes the priority. Till recently, there was no development of denture marker that could withstand massive fire accidents.</p></sec><sec id="st2"><title>Aim:</title><p>To determine the use of titanium chips with identity code engraved on it as denture markers that could withstand high temperature and pressure.</p></sec><sec id="st3"><title>Materials and Methods:</title><p>Wax patterns were fabricated with identity code moulded on a rubber stamp. It was invested and casted with titanium. Titanium chips were inserted into the polymethylmethacrylate (PMMA) block and subjected to various heat treatments.</p></sec><sec id="st4"><title>Results:</title><p>There was no loss of identity when subjected to 1,500°C overnight but only residues left under pressure of 200 kg/cm<sup>3</sup>.</p></sec><sec id="st5"><title>Conclusion:</title><p>The literature recommends the metallic denture markers in order to withstand the post morten assaults. Titanium denture markers could be a preferred option as it can withstand high temperatures under pressure also.</p></sec></abstract><kwd-group><kwd>Denture markers</kwd><kwd>forensic odontology</kwd><kwd>personal identification</kwd><kwd>titanium</kwd></kwd-group></article-meta></front></pmc><affiliations><list></list><tree><noCountry><name sortKey="Balasubramanian, Muthukumar" sort="Balasubramanian, Muthukumar" uniqKey="Balasubramanian M" first="Muthukumar" last="Balasubramanian">Muthukumar Balasubramanian</name><name sortKey="Chidhambaranathan, Ahila Singaravel" sort="Chidhambaranathan, Ahila Singaravel" uniqKey="Chidhambaranathan A" first="Ahila Singaravel" last="Chidhambaranathan">Ahila Singaravel Chidhambaranathan</name><name sortKey="Mony, Bejoy Mony Chidhambaram" sort="Mony, Bejoy Mony Chidhambaram" uniqKey="Mony B" first="Bejoy Mony Chidhambaram" last="Mony">Bejoy Mony Chidhambaram Mony</name><name sortKey="Reddy, Ramesh J" sort="Reddy, Ramesh J" uniqKey="Reddy R" first="Ramesh J." last="Reddy">Ramesh J. Reddy</name><name sortKey="Srinivasan, Suganya" sort="Srinivasan, Suganya" uniqKey="Srinivasan S" first="Suganya" last="Srinivasan">Suganya Srinivasan</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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