Treatment planning of implants when 3 mandibular posterior teeth are missing: a 3-dimensional finite element analysis.
Identifieur interne : 001003 ( PubMed/Corpus ); précédent : 001002; suivant : 001004Treatment planning of implants when 3 mandibular posterior teeth are missing: a 3-dimensional finite element analysis.
Auteurs : Xia-Yun Chen ; Chun-Yuan Zhang ; Er-Ming Nie ; Mei-Chao ZhangSource :
- Implant dentistry [ 1538-2982 ] ; 2012.
English descriptors
- KwdEn :
- Aluminum Silicates (chemistry), Biomechanical Phenomena, Bite Force, Computer Simulation, Crowns, Dental Implants, Dental Materials (chemistry), Dental Porcelain (chemistry), Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Dental Stress Analysis (instrumentation), Denture Design, Denture, Partial, Fixed, Finite Element Analysis, Humans, Imaging, Three-Dimensional (methods), Jaw, Edentulous, Partially (rehabilitation), Jaw, Edentulous, Partially (surgery), Mandible (surgery), Models, Biological, Patient Care Planning, Potassium Compounds (chemistry), Stress, Mechanical, Titanium (chemistry).
- MESH :
- chemical , chemistry : Aluminum Silicates, Dental Materials, Dental Porcelain, Potassium Compounds, Titanium.
- instrumentation : Dental Stress Analysis.
- methods : Imaging, Three-Dimensional.
- rehabilitation : Jaw, Edentulous, Partially.
- surgery : Jaw, Edentulous, Partially, Mandible.
- Biomechanical Phenomena, Bite Force, Computer Simulation, Crowns, Dental Implants, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Denture Design, Denture, Partial, Fixed, Finite Element Analysis, Humans, Models, Biological, Patient Care Planning, Stress, Mechanical.
Abstract
To analyze the biomechanics of 3 designs of implant treatment for 3 teeth missing in posterior low arch quadrants.
DOI: 10.1097/ID.0b013e31825cbc67
PubMed: 22814561
Links to Exploration step
pubmed:22814561Le document en format XML
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<author><name sortKey="Chen, Xia Yun" sort="Chen, Xia Yun" uniqKey="Chen X" first="Xia-Yun" last="Chen">Xia-Yun Chen</name>
<affiliation><nlm:affiliation>Department of Prosthodontics, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Zhang, Chun Yuan" sort="Zhang, Chun Yuan" uniqKey="Zhang C" first="Chun-Yuan" last="Zhang">Chun-Yuan Zhang</name>
</author>
<author><name sortKey="Nie, Er Ming" sort="Nie, Er Ming" uniqKey="Nie E" first="Er-Ming" last="Nie">Er-Ming Nie</name>
</author>
<author><name sortKey="Zhang, Mei Chao" sort="Zhang, Mei Chao" uniqKey="Zhang M" first="Mei-Chao" last="Zhang">Mei-Chao Zhang</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Treatment planning of implants when 3 mandibular posterior teeth are missing: a 3-dimensional finite element analysis.</title>
<author><name sortKey="Chen, Xia Yun" sort="Chen, Xia Yun" uniqKey="Chen X" first="Xia-Yun" last="Chen">Xia-Yun Chen</name>
<affiliation><nlm:affiliation>Department of Prosthodontics, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.</nlm:affiliation>
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<author><name sortKey="Zhang, Chun Yuan" sort="Zhang, Chun Yuan" uniqKey="Zhang C" first="Chun-Yuan" last="Zhang">Chun-Yuan Zhang</name>
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<author><name sortKey="Nie, Er Ming" sort="Nie, Er Ming" uniqKey="Nie E" first="Er-Ming" last="Nie">Er-Ming Nie</name>
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<author><name sortKey="Zhang, Mei Chao" sort="Zhang, Mei Chao" uniqKey="Zhang M" first="Mei-Chao" last="Zhang">Mei-Chao Zhang</name>
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<series><title level="j">Implant dentistry</title>
<idno type="eISSN">1538-2982</idno>
<imprint><date when="2012" type="published">2012</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aluminum Silicates (chemistry)</term>
<term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Computer Simulation</term>
<term>Crowns</term>
<term>Dental Implants</term>
<term>Dental Materials (chemistry)</term>
<term>Dental Porcelain (chemistry)</term>
<term>Dental Prosthesis Design</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Dental Stress Analysis (instrumentation)</term>
<term>Denture Design</term>
<term>Denture, Partial, Fixed</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Imaging, Three-Dimensional (methods)</term>
<term>Jaw, Edentulous, Partially (rehabilitation)</term>
<term>Jaw, Edentulous, Partially (surgery)</term>
<term>Mandible (surgery)</term>
<term>Models, Biological</term>
<term>Patient Care Planning</term>
<term>Potassium Compounds (chemistry)</term>
<term>Stress, Mechanical</term>
<term>Titanium (chemistry)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Aluminum Silicates</term>
<term>Dental Materials</term>
<term>Dental Porcelain</term>
<term>Potassium Compounds</term>
<term>Titanium</term>
</keywords>
<keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Dental Stress Analysis</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Imaging, Three-Dimensional</term>
</keywords>
<keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous, Partially</term>
</keywords>
<keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Jaw, Edentulous, Partially</term>
<term>Mandible</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Biomechanical Phenomena</term>
<term>Bite Force</term>
<term>Computer Simulation</term>
<term>Crowns</term>
<term>Dental Implants</term>
<term>Dental Prosthesis Design</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture Design</term>
<term>Denture, Partial, Fixed</term>
<term>Finite Element Analysis</term>
<term>Humans</term>
<term>Models, Biological</term>
<term>Patient Care Planning</term>
<term>Stress, Mechanical</term>
</keywords>
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<front><div type="abstract" xml:lang="en">To analyze the biomechanics of 3 designs of implant treatment for 3 teeth missing in posterior low arch quadrants.</div>
</front>
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<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">22814561</PMID>
<DateCompleted><Year>2013</Year>
<Month>02</Month>
<Day>12</Day>
</DateCompleted>
<DateRevised><Year>2013</Year>
<Month>11</Month>
<Day>21</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1538-2982</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>21</Volume>
<Issue>4</Issue>
<PubDate><Year>2012</Year>
<Month>Aug</Month>
</PubDate>
</JournalIssue>
<Title>Implant dentistry</Title>
<ISOAbbreviation>Implant Dent</ISOAbbreviation>
</Journal>
<ArticleTitle>Treatment planning of implants when 3 mandibular posterior teeth are missing: a 3-dimensional finite element analysis.</ArticleTitle>
<Pagination><MedlinePgn>340-3</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1097/ID.0b013e31825cbc67</ELocationID>
<Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">To analyze the biomechanics of 3 designs of implant treatment for 3 teeth missing in posterior low arch quadrants.</AbstractText>
<AbstractText Label="MATERIAL AND METHODS" NlmCategory="METHODS">A posterior portion of the human mandible missing 44, 45, 46 and three 4.1 × 10 mm threaded ITI implants with crowns were used to construct the finite element model. According to 3 implants being single, splinted or 2 implants support fixed partial denture (FPD) fixed in bone segments. Three implant support conditions were prepared with ANSYS 10.0. A load of 100 N was applied at the central fossa of the occlusal surfaces of the crowns at 45 degrees buccolingually along the triangular ridge of the buccal cusp. The von Mises stress and strain distributions in periimplant bone were observed.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">The results demonstrated that the von Mises stress in the supporting bone of the 2-implant supported FPD significantly increased compared with that in the 3-implant replacement. Meanwhile, when 3 implants were splinted, only the median implant had a decreased and more homogenous stress distribution, and the other implants did not exhibit significant differences when splinted.</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">This study suggests that when space and cost permit, a 2-implant supported FPD should not be used, and 1 implant for each missing tooth being single is recommended.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chen</LastName>
<ForeName>Xia-Yun</ForeName>
<Initials>XY</Initials>
<AffiliationInfo><Affiliation>Department of Prosthodontics, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.</Affiliation>
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<Author ValidYN="Y"><LastName>Zhang</LastName>
<ForeName>Chun-Yuan</ForeName>
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<Author ValidYN="Y"><LastName>Nie</LastName>
<ForeName>Er-Ming</ForeName>
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<Author ValidYN="Y"><LastName>Zhang</LastName>
<ForeName>Mei-chao</ForeName>
<Initials>MC</Initials>
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<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
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<MedlineJournalInfo><Country>United States</Country>
<MedlineTA>Implant Dent</MedlineTA>
<NlmUniqueID>9206481</NlmUniqueID>
<ISSNLinking>1056-6163</ISSNLinking>
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<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D000538">Aluminum Silicates</NameOfSubstance>
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<Chemical><RegistryNumber>12168-80-8</RegistryNumber>
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<MeshHeading><DescriptorName UI="D001696" MajorTopicYN="N">Biomechanical Phenomena</DescriptorName>
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<MeshHeading><DescriptorName UI="D001732" MajorTopicYN="N">Bite Force</DescriptorName>
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<MeshHeading><DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName>
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