Vertical microgap and passivity of fit of three-unit implant-supported frameworks fabricated using different techniques.
Identifieur interne : 000A95 ( PubMed/Corpus ); précédent : 000A94; suivant : 000A96Vertical microgap and passivity of fit of three-unit implant-supported frameworks fabricated using different techniques.
Auteurs : Halina Massignan Berejuk ; Roberto Hideo Shimizu ; Ivete Aparecida De Mattias Sartori ; Laiz Valgas ; Rodrigo TiossiSource :
- The International journal of oral & maxillofacial implants [ 1942-4434 ]
English descriptors
- KwdEn :
- Chromium Alloys (chemistry), Dental Casting Investment (chemistry), Dental Casting Technique (instrumentation), Dental Marginal Adaptation, Dental Materials (chemistry), Dental Prosthesis, Implant-Supported, Denture Design, Denture, Partial, Fixed, Humans, Jaw, Edentulous, Partially (classification), Zirconium (chemistry).
- MESH :
- chemical , chemistry : Chromium Alloys, Dental Casting Investment, Dental Materials, Zirconium.
- classification : Jaw, Edentulous, Partially.
- instrumentation : Dental Casting Technique.
- Dental Marginal Adaptation, Dental Prosthesis, Implant-Supported, Denture Design, Denture, Partial, Fixed, Humans.
Abstract
This study compared the vertical microgaps of milled zirconia and cobalt-chromium (Co-Cr) implant-supported fixed dental prosthesis frameworks to those seen in one-piece frameworks cast with different techniques.
PubMed: 25216131
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pubmed:25216131Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Vertical microgap and passivity of fit of three-unit implant-supported frameworks fabricated using different techniques.</title><author><name sortKey="Berejuk, Halina Massignan" sort="Berejuk, Halina Massignan" uniqKey="Berejuk H" first="Halina Massignan" last="Berejuk">Halina Massignan Berejuk</name></author><author><name sortKey="Shimizu, Roberto Hideo" sort="Shimizu, Roberto Hideo" uniqKey="Shimizu R" first="Roberto Hideo" last="Shimizu">Roberto Hideo Shimizu</name></author><author><name sortKey="De Mattias Sartori, Ivete Aparecida" sort="De Mattias Sartori, Ivete Aparecida" uniqKey="De Mattias Sartori I" first="Ivete Aparecida" last="De Mattias Sartori">Ivete Aparecida De Mattias Sartori</name></author><author><name sortKey="Valgas, Laiz" sort="Valgas, Laiz" uniqKey="Valgas L" first="Laiz" last="Valgas">Laiz Valgas</name></author><author><name sortKey="Tiossi, Rodrigo" sort="Tiossi, Rodrigo" uniqKey="Tiossi R" first="Rodrigo" last="Tiossi">Rodrigo Tiossi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2014 Sep-Oct</MedlineDate></PubDate></date><idno type="RBID">pubmed:25216131</idno><idno type="pmid">25216131</idno><idno type="wicri:Area/PubMed/Corpus">000A95</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000A95</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Vertical microgap and passivity of fit of three-unit implant-supported frameworks fabricated using different techniques.</title><author><name sortKey="Berejuk, Halina Massignan" sort="Berejuk, Halina Massignan" uniqKey="Berejuk H" first="Halina Massignan" last="Berejuk">Halina Massignan Berejuk</name></author><author><name sortKey="Shimizu, Roberto Hideo" sort="Shimizu, Roberto Hideo" uniqKey="Shimizu R" first="Roberto Hideo" last="Shimizu">Roberto Hideo Shimizu</name></author><author><name sortKey="De Mattias Sartori, Ivete Aparecida" sort="De Mattias Sartori, Ivete Aparecida" uniqKey="De Mattias Sartori I" first="Ivete Aparecida" last="De Mattias Sartori">Ivete Aparecida De Mattias Sartori</name></author><author><name sortKey="Valgas, Laiz" sort="Valgas, Laiz" uniqKey="Valgas L" first="Laiz" last="Valgas">Laiz Valgas</name></author><author><name sortKey="Tiossi, Rodrigo" sort="Tiossi, Rodrigo" uniqKey="Tiossi R" first="Rodrigo" last="Tiossi">Rodrigo Tiossi</name></author></analytic><series><title level="j">The International journal of oral & maxillofacial implants</title><idno type="eISSN">1942-4434</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Chromium Alloys (chemistry)</term><term>Dental Casting Investment (chemistry)</term><term>Dental Casting Technique (instrumentation)</term><term>Dental Marginal Adaptation</term><term>Dental Materials (chemistry)</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Design</term><term>Denture, Partial, Fixed</term><term>Humans</term><term>Jaw, Edentulous, Partially (classification)</term><term>Zirconium (chemistry)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Chromium Alloys</term><term>Dental Casting Investment</term><term>Dental Materials</term><term>Zirconium</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Dental Casting Technique</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Dental Marginal Adaptation</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Design</term><term>Denture, Partial, Fixed</term><term>Humans</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study compared the vertical microgaps of milled zirconia and cobalt-chromium (Co-Cr) implant-supported fixed dental prosthesis frameworks to those seen in one-piece frameworks cast with different techniques.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25216131</PMID><DateCompleted><Year>2015</Year><Month>05</Month><Day>18</Day></DateCompleted><DateRevised><Year>2014</Year><Month>09</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1942-4434</ISSN><JournalIssue CitedMedium="Internet"><Volume>29</Volume><Issue>5</Issue><PubDate><MedlineDate>2014 Sep-Oct</MedlineDate></PubDate></JournalIssue><Title>The International journal of oral & maxillofacial implants</Title><ISOAbbreviation>Int J Oral Maxillofac Implants</ISOAbbreviation></Journal><ArticleTitle>Vertical microgap and passivity of fit of three-unit implant-supported frameworks fabricated using different techniques.</ArticleTitle><Pagination><MedlinePgn>1064-70</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.11607/jomi.3421</ELocationID><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">This study compared the vertical microgaps of milled zirconia and cobalt-chromium (Co-Cr) implant-supported fixed dental prosthesis frameworks to those seen in one-piece frameworks cast with different techniques.</AbstractText><AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">Two threaded implants were used to simulate the rehabilitation of a maxillary partially edentulous space from the second premolar to the second molar. Three-unit screw-retained prosthetic frameworks were fabricated and divided into the following groups (n = 10 in each group): 1 = cast in Co-Cr using burnout cylinders; 2 = cast in Co-Cr using cast-on Co-Cr cylinders; 3 = one-piece cast in Co-Cr using a passive fitting technique; 4 = milled Co-Cr framework; 5 = milled zirconia framework. The microgap was measured under an optical microscope at ×25. Readings were made with one screw tightened and with both screws tightened. Data were submitted to statistical analysis to enable comparison between groups (α = .05).</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">All frameworks presented microgaps less than 70 μm under all reading conditions, except for group 1 with the readings made on the side opposite the tightened side (124.22 μm). With one screw tightened, the microgap on the tightened side was significantly smaller in groups 2, 3, and 4. On the opposite side, groups 3, 4, and 5 presented significantly smaller microgaps compared to the other groups. When both screws were tightened, the microgap was significantly smaller in groups 2, 3, and 4.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">One-piece cast frameworks associated with a passive fitting technique and milled Co-Cr frameworks presented smaller microgaps than the other fabrication methods and materials that were tested.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Berejuk</LastName><ForeName>Halina Massignan</ForeName><Initials>HM</Initials></Author><Author ValidYN="Y"><LastName>Shimizu</LastName><ForeName>Roberto Hideo</ForeName><Initials>RH</Initials></Author><Author ValidYN="Y"><LastName>de Mattias Sartori</LastName><ForeName>Ivete Aparecida</ForeName><Initials>IA</Initials></Author><Author ValidYN="Y"><LastName>Valgas</LastName><ForeName>Laiz</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Tiossi</LastName><ForeName>Rodrigo</ForeName><Initials>R</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Int J Oral Maxillofac Implants</MedlineTA><NlmUniqueID>8611905</NlmUniqueID><ISSNLinking>0882-2786</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D002858">Chromium Alloys</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003734">Dental Casting Investment</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003764">Dental Materials</NameOfSubstance></Chemical><Chemical><RegistryNumber>C6V6S92N3C</RegistryNumber><NameOfSubstance UI="D015040">Zirconium</NameOfSubstance></Chemical><Chemical><RegistryNumber>S38N85C5G0</RegistryNumber><NameOfSubstance UI="C028541">zirconium oxide</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002858" MajorTopicYN="N">Chromium Alloys</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003734" MajorTopicYN="N">Dental Casting Investment</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003735" MajorTopicYN="N">Dental Casting Technique</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="N">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018772" MajorTopicYN="Y">Dental Marginal Adaptation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003764" MajorTopicYN="N">Dental Materials</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D019094" MajorTopicYN="Y">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003779" MajorTopicYN="Y">Denture Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003830" MajorTopicYN="Y">Denture, Partial, Fixed</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015040" MajorTopicYN="N">Zirconium</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>9</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>9</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>5</Month><Day>20</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25216131</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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