A finite element analysis of stress distribution in the bone, around the implant supporting a mandibular overdenture with ball/o ring and magnetic attachment.
Identifieur interne : 000127 ( PubMed/Corpus ); précédent : 000126; suivant : 000128A finite element analysis of stress distribution in the bone, around the implant supporting a mandibular overdenture with ball/o ring and magnetic attachment.
Auteurs : Jins John ; V. Rangarajan ; Ravindra C. Savadi ; K S Satheesh Kumar ; Preeti Satheesh KumarSource :
- Journal of Indian Prosthodontic Society [ 0972-4052 ] ; 2012.
Abstract
Today implant dentistry has made great inroads into the treatment modalities that are available in treating an edentulous patient. Popularity of a two implant retained overdenture has created a necessity to examine the various attachment systems being used and the stresses that are transmitted to the alveolar bone. Hence a Three dimensional Finite Element Analysis was done to analyze the stress distribution in the mandibular bone with implant-supported overdenture having Ball/O-ring and Magnet attachments of different diameters. A segment of the anterior region of the mandible was modeled with implant and the overdenture. Four different models were generated having Ball/O-Ring and Magnet Attachments. Forces of 10 N, 35 N and 70 N were applied from the horizontal, vertical and oblique directions respectively and the stress distribution studied. It was concluded that the greatest stress concentrations were seen at the crest of the cortical bone and could be reduced by using smaller sized attachments for implant supported-overdenture.
DOI: 10.1007/s13191-012-0114-0
PubMed: 23450217
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Savadi</name></author><author><name sortKey="Satheesh Kumar, K S" sort="Satheesh Kumar, K S" uniqKey="Satheesh Kumar K" first="K S" last="Satheesh Kumar">K S Satheesh Kumar</name></author><author><name sortKey="Satheesh Kumar, Preeti" sort="Satheesh Kumar, Preeti" uniqKey="Satheesh Kumar P" first="Preeti" last="Satheesh Kumar">Preeti Satheesh Kumar</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="RBID">pubmed:23450217</idno><idno type="pmid">23450217</idno><idno type="doi">10.1007/s13191-012-0114-0</idno><idno type="wicri:Area/PubMed/Corpus">000127</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000127</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A finite element analysis of stress distribution in the bone, around the implant supporting a mandibular overdenture with ball/o ring and magnetic attachment.</title><author><name sortKey="John, Jins" sort="John, Jins" uniqKey="John J" first="Jins" last="John">Jins John</name><affiliation><nlm:affiliation>The Oxford Dental College, Bangalore, 560 068 India.</nlm:affiliation></affiliation></author><author><name sortKey="Rangarajan, V" sort="Rangarajan, V" uniqKey="Rangarajan V" first="V" last="Rangarajan">V. Rangarajan</name></author><author><name sortKey="Savadi, Ravindra C" sort="Savadi, Ravindra C" uniqKey="Savadi R" first="Ravindra C" last="Savadi">Ravindra C. Savadi</name></author><author><name sortKey="Satheesh Kumar, K S" sort="Satheesh Kumar, K S" uniqKey="Satheesh Kumar K" first="K S" last="Satheesh Kumar">K S Satheesh Kumar</name></author><author><name sortKey="Satheesh Kumar, Preeti" sort="Satheesh Kumar, Preeti" uniqKey="Satheesh Kumar P" first="Preeti" last="Satheesh Kumar">Preeti Satheesh Kumar</name></author></analytic><series><title level="j">Journal of Indian Prosthodontic Society</title><idno type="ISSN">0972-4052</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Today implant dentistry has made great inroads into the treatment modalities that are available in treating an edentulous patient. Popularity of a two implant retained overdenture has created a necessity to examine the various attachment systems being used and the stresses that are transmitted to the alveolar bone. Hence a Three dimensional Finite Element Analysis was done to analyze the stress distribution in the mandibular bone with implant-supported overdenture having Ball/O-ring and Magnet attachments of different diameters. A segment of the anterior region of the mandible was modeled with implant and the overdenture. Four different models were generated having Ball/O-Ring and Magnet Attachments. Forces of 10 N, 35 N and 70 N were applied from the horizontal, vertical and oblique directions respectively and the stress distribution studied. It was concluded that the greatest stress concentrations were seen at the crest of the cortical bone and could be reduced by using smaller sized attachments for implant supported-overdenture.</div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">23450217</PMID><DateCompleted><Year>2013</Year><Month>03</Month><Day>04</Day></DateCompleted><DateRevised><Year>2017</Year><Month>02</Month><Day>20</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0972-4052</ISSN><JournalIssue CitedMedium="Print"><Volume>12</Volume><Issue>1</Issue><PubDate><Year>2012</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Journal of Indian Prosthodontic Society</Title><ISOAbbreviation>J Indian Prosthodont Soc</ISOAbbreviation></Journal><ArticleTitle>A finite element analysis of stress distribution in the bone, around the implant supporting a mandibular overdenture with ball/o ring and magnetic attachment.</ArticleTitle><Pagination><MedlinePgn>37-44</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s13191-012-0114-0</ELocationID><Abstract><AbstractText>Today implant dentistry has made great inroads into the treatment modalities that are available in treating an edentulous patient. Popularity of a two implant retained overdenture has created a necessity to examine the various attachment systems being used and the stresses that are transmitted to the alveolar bone. Hence a Three dimensional Finite Element Analysis was done to analyze the stress distribution in the mandibular bone with implant-supported overdenture having Ball/O-ring and Magnet attachments of different diameters. A segment of the anterior region of the mandible was modeled with implant and the overdenture. Four different models were generated having Ball/O-Ring and Magnet Attachments. Forces of 10 N, 35 N and 70 N were applied from the horizontal, vertical and oblique directions respectively and the stress distribution studied. It was concluded that the greatest stress concentrations were seen at the crest of the cortical bone and could be reduced by using smaller sized attachments for implant supported-overdenture.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>John</LastName><ForeName>Jins</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>The Oxford Dental College, Bangalore, 560 068 India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rangarajan</LastName><ForeName>V</ForeName><Initials>V</Initials></Author><Author ValidYN="Y"><LastName>Savadi</LastName><ForeName>Ravindra C</ForeName><Initials>RC</Initials></Author><Author ValidYN="Y"><LastName>Satheesh Kumar</LastName><ForeName>K S</ForeName><Initials>KS</Initials></Author><Author ValidYN="Y"><LastName>Satheesh Kumar</LastName><ForeName>Preeti</ForeName><Initials>P</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2012</Year><Month>03</Month><Day>09</Day></ArticleDate></Article><MedlineJournalInfo><Country>India</Country><MedlineTA>J Indian Prosthodont Soc</MedlineTA><NlmUniqueID>101255941</NlmUniqueID><ISSNLinking>0972-4052</ISSNLinking></MedlineJournalInfo><CommentsCorrectionsList><CommentsCorrections RefType="Cites"><RefSource>J Prosthet Dent. 2001 Oct;86(4):434-7</RefSource><PMID Version="1">11677540</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Gerodontology. 2002 Jul;19(1):3-4</RefSource><PMID Version="1">12164236</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>J Oral Implantol. 1998;24(3):147-51</RefSource><PMID Version="1">9893521</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Int J Prosthodont. 1991 Mar-Apr;4(2):175-9</RefSource><PMID Version="1">1781881</PMID></CommentsCorrections><CommentsCorrections 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