An accuracy evaluation of four removable die systems.
Identifieur interne : 003139 ( PubMed/Checkpoint ); précédent : 003138; suivant : 003140An accuracy evaluation of four removable die systems.
Auteurs : J G Serrano [États-Unis] ; X. Lepe ; J D Townsend ; G H Johnson ; S. ThielkeSource :
- The Journal of prosthetic dentistry [ 0022-3913 ] ; 1998.
Descripteurs français
- KwdFr :
- Acier inoxydable, Alliage dentaire, Analyse de variance, Cuivre, Humains, Mandibule, Matériaux empreinte dentaire, Modèles dentaires (), Modèles dentaires (normes), Mâchoire partiellement édentée (rééducation et réadaptation), Reproductibilité des résultats, Technique de coulée dentaire (), Technique de coulée dentaire (instrumentation), Technique de coulée dentaire (normes), Technique de prise d'empreinte (), Technique de prise d'empreinte (instrumentation), Technique de prise d'empreinte (normes), Tenons dentinaires, Zinc.
- MESH :
- normes : Modèles dentaires, Technique de coulée dentaire, Technique de prise d'empreinte.
- rééducation et réadaptation : Mâchoire partiellement édentée.
- Acier inoxydable, Alliage dentaire, Analyse de variance, Cuivre, Humains, Mandibule, Matériaux empreinte dentaire, Modèles dentaires, Reproductibilité des résultats, Technique de coulée dentaire, Technique de prise d'empreinte, Tenons dentinaires, Zinc.
English descriptors
- KwdEn :
- Analysis of Variance, Copper, Dental Alloys, Dental Casting Technique (instrumentation), Dental Casting Technique (standards), Dental Casting Technique (statistics & numerical data), Dental Impression Materials, Dental Impression Technique (instrumentation), Dental Impression Technique (standards), Dental Impression Technique (statistics & numerical data), Dental Models (standards), Dental Models (statistics & numerical data), Dental Pins, Humans, Jaw, Edentulous, Partially (rehabilitation), Mandible, Reproducibility of Results, Stainless Steel, Zinc.
- MESH :
- chemical : Copper, Dental Alloys, Dental Impression Materials, Stainless Steel, Zinc.
- instrumentation : Dental Casting Technique, Dental Impression Technique.
- rehabilitation : Jaw, Edentulous, Partially.
- standards : Dental Casting Technique, Dental Impression Technique, Dental Models.
- statistics & numerical data : Dental Casting Technique, Dental Impression Technique, Dental Models.
- Analysis of Variance, Dental Pins, Humans, Mandible, Reproducibility of Results.
Abstract
The advent of implant dentistry has redefined the need for accuracy of working cast models. Die stone expansion and errors introduced by removable die casts may exceed the accuracy required for the passive fit of implant prostheses.
PubMed: 9813809
Affiliations:
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pubmed:9813809Le document en format XML
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Lepe</name></author><author><name sortKey="Townsend, J D" sort="Townsend, J D" uniqKey="Townsend J" first="J D" last="Townsend">J D Townsend</name></author><author><name sortKey="Johnson, G H" sort="Johnson, G H" uniqKey="Johnson G" first="G H" last="Johnson">G H Johnson</name></author><author><name sortKey="Thielke, S" sort="Thielke, S" uniqKey="Thielke S" first="S" last="Thielke">S. Thielke</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1998">1998</date><idno type="RBID">pubmed:9813809</idno><idno type="pmid">9813809</idno><idno type="wicri:Area/PubMed/Corpus">003A49</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003A49</idno><idno type="wicri:Area/PubMed/Curation">003A49</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">003A49</idno><idno type="wicri:Area/PubMed/Checkpoint">003A49</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">003A49</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">An accuracy evaluation of four removable die systems.</title><author><name sortKey="Serrano, J G" sort="Serrano, J G" uniqKey="Serrano J" first="J G" last="Serrano">J G Serrano</name><affiliation wicri:level="4"><nlm:affiliation>Department of Restorative Dentistry, University of Washington, Seattle, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Restorative Dentistry, University of Washington, Seattle</wicri:regionArea><orgName type="university">Université de Washington</orgName><placeName><settlement type="city">Seattle</settlement><region type="state">Washington (État)</region></placeName></affiliation></author><author><name sortKey="Lepe, X" sort="Lepe, X" uniqKey="Lepe X" first="X" last="Lepe">X. Lepe</name></author><author><name sortKey="Townsend, J D" sort="Townsend, J D" uniqKey="Townsend J" first="J D" last="Townsend">J D Townsend</name></author><author><name sortKey="Johnson, G H" sort="Johnson, G H" uniqKey="Johnson G" first="G H" last="Johnson">G H Johnson</name></author><author><name sortKey="Thielke, S" sort="Thielke, S" uniqKey="Thielke S" first="S" last="Thielke">S. Thielke</name></author></analytic><series><title level="j">The Journal of prosthetic dentistry</title><idno type="ISSN">0022-3913</idno><imprint><date when="1998" type="published">1998</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Analysis of Variance</term><term>Copper</term><term>Dental Alloys</term><term>Dental Casting Technique (instrumentation)</term><term>Dental Casting Technique (standards)</term><term>Dental Casting Technique (statistics & numerical data)</term><term>Dental Impression Materials</term><term>Dental Impression Technique (instrumentation)</term><term>Dental Impression Technique (standards)</term><term>Dental Impression Technique (statistics & numerical data)</term><term>Dental Models (standards)</term><term>Dental Models (statistics & numerical data)</term><term>Dental Pins</term><term>Humans</term><term>Jaw, Edentulous, Partially (rehabilitation)</term><term>Mandible</term><term>Reproducibility of Results</term><term>Stainless Steel</term><term>Zinc</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Acier inoxydable</term><term>Alliage dentaire</term><term>Analyse de variance</term><term>Cuivre</term><term>Humains</term><term>Mandibule</term><term>Matériaux empreinte dentaire</term><term>Modèles dentaires ()</term><term>Modèles dentaires (normes)</term><term>Mâchoire partiellement édentée (rééducation et réadaptation)</term><term>Reproductibilité des résultats</term><term>Technique de coulée dentaire ()</term><term>Technique de coulée dentaire (instrumentation)</term><term>Technique de coulée dentaire (normes)</term><term>Technique de prise d'empreinte ()</term><term>Technique de prise d'empreinte (instrumentation)</term><term>Technique de prise d'empreinte (normes)</term><term>Tenons dentinaires</term><term>Zinc</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Copper</term><term>Dental Alloys</term><term>Dental Impression Materials</term><term>Stainless Steel</term><term>Zinc</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Dental Casting Technique</term><term>Dental Impression Technique</term></keywords><keywords scheme="MESH" qualifier="normes" xml:lang="fr"><term>Modèles dentaires</term><term>Technique de coulée dentaire</term><term>Technique de prise d'empreinte</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="rééducation et réadaptation" xml:lang="fr"><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="standards" xml:lang="en"><term>Dental Casting Technique</term><term>Dental Impression Technique</term><term>Dental Models</term></keywords><keywords scheme="MESH" qualifier="statistics & numerical data" xml:lang="en"><term>Dental Casting Technique</term><term>Dental Impression Technique</term><term>Dental Models</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Analysis of Variance</term><term>Dental Pins</term><term>Humans</term><term>Mandible</term><term>Reproducibility of Results</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Acier inoxydable</term><term>Alliage dentaire</term><term>Analyse de variance</term><term>Cuivre</term><term>Humains</term><term>Mandibule</term><term>Matériaux empreinte dentaire</term><term>Modèles dentaires</term><term>Reproductibilité des résultats</term><term>Technique de coulée dentaire</term><term>Technique de prise d'empreinte</term><term>Tenons dentinaires</term><term>Zinc</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The advent of implant dentistry has redefined the need for accuracy of working cast models. Die stone expansion and errors introduced by removable die casts may exceed the accuracy required for the passive fit of implant prostheses.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">9813809</PMID><DateCompleted><Year>1999</Year><Month>01</Month><Day>22</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-3913</ISSN><JournalIssue CitedMedium="Print"><Volume>80</Volume><Issue>5</Issue><PubDate><Year>1998</Year><Month>Nov</Month></PubDate></JournalIssue><Title>The Journal of prosthetic dentistry</Title><ISOAbbreviation>J Prosthet Dent</ISOAbbreviation></Journal><ArticleTitle>An accuracy evaluation of four removable die systems.</ArticleTitle><Pagination><MedlinePgn>575-86</MedlinePgn></Pagination><Abstract><AbstractText Label="STATEMENT OF PROBLEM" NlmCategory="BACKGROUND">The advent of implant dentistry has redefined the need for accuracy of working cast models. Die stone expansion and errors introduced by removable die casts may exceed the accuracy required for the passive fit of implant prostheses.</AbstractText><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">Several removable die systems claim improved accuracy because of their design and/or technical advancements. This study evaluated the 3-dimensional accuracy of 4 removable die systems. All 4 systems tested use either 1 or 2 pins as the repositioning device.</AbstractText><AbstractText Label="MATERIAL AND METHODS" NlmCategory="METHODS">Four removable die systems were evaluated (Belle de St. Claire, Pindex, DVA, and conventional brass dowel system). Master model impressions were made with polyvinyl siloxane material and were later cast with type IV die stone material. Comparative dimensional analysis between the master model and the solid and sectioned casts was made by placing the cast in a standardized position and fabricating an individual custom base for each cast. Landmarks were measured with a traveling microscope, and by mathematically rotating the casts. Discrepancies beyond that of stone expansion or residual stress release at the time of die separation were due to the inability to precisely reposition the removable die of the sectioned cast. Data were analyzed with multivariate analysis of variance and paired t tests at alpha = .05 (n = 10).</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Significant differences were found among die systems tested (P = .005). When sectioned dies were compared with the master model, the accuracy of all 4 die systems was within 0.055 mm of the master model. Once sectioned, the Pindex system had the least linear expansion in the y dimension, and the brass dowel system demonstrated the least reseating discrepancy in the z (occlusogingival) dimension.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">All 4 die systems provided a similar degree of dimensional accuracy, although Pindex showed the least horizontal movement and the brass dowel system produced the least occlusogingival reseating discrepancy.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Serrano</LastName><ForeName>J G</ForeName><Initials>JG</Initials><AffiliationInfo><Affiliation>Department of Restorative Dentistry, University of Washington, Seattle, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lepe</LastName><ForeName>X</ForeName><Initials>X</Initials></Author><Author ValidYN="Y"><LastName>Townsend</LastName><ForeName>J D</ForeName><Initials>JD</Initials></Author><Author ValidYN="Y"><LastName>Johnson</LastName><ForeName>G H</ForeName><Initials>GH</Initials></Author><Author ValidYN="Y"><LastName>Thielke</LastName><ForeName>S</ForeName><Initials>S</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>J Prosthet Dent</MedlineTA><NlmUniqueID>0376364</NlmUniqueID><ISSNLinking>0022-3913</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003722">Dental Alloys</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003760">Dental Impression Materials</NameOfSubstance></Chemical><Chemical><RegistryNumber>12597-68-1</RegistryNumber><NameOfSubstance UI="D013193">Stainless Steel</NameOfSubstance></Chemical><Chemical><RegistryNumber>12597-71-6</RegistryNumber><NameOfSubstance UI="C048399">brass</NameOfSubstance></Chemical><Chemical><RegistryNumber>789U1901C5</RegistryNumber><NameOfSubstance UI="D003300">Copper</NameOfSubstance></Chemical><Chemical><RegistryNumber>J41CSQ7QDS</RegistryNumber><NameOfSubstance UI="D015032">Zinc</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000704" MajorTopicYN="N">Analysis of Variance</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003300" MajorTopicYN="N">Copper</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003722" MajorTopicYN="N">Dental Alloys</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003735" MajorTopicYN="N">Dental Casting Technique</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="N">instrumentation</QualifierName><QualifierName UI="Q000592" MajorTopicYN="Y">standards</QualifierName><QualifierName UI="Q000706" MajorTopicYN="N">statistics & numerical data</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003760" MajorTopicYN="N">Dental Impression Materials</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003761" MajorTopicYN="N">Dental Impression Technique</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="N">instrumentation</QualifierName><QualifierName UI="Q000592" MajorTopicYN="N">standards</QualifierName><QualifierName UI="Q000706" MajorTopicYN="N">statistics & numerical data</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003765" MajorTopicYN="N">Dental Models</DescriptorName><QualifierName UI="Q000592" MajorTopicYN="Y">standards</QualifierName><QualifierName UI="Q000706" MajorTopicYN="N">statistics & numerical data</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003772" MajorTopicYN="N">Dental Pins</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000534" MajorTopicYN="N">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015203" MajorTopicYN="N">Reproducibility of Results</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013193" MajorTopicYN="N">Stainless Steel</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015032" MajorTopicYN="N">Zinc</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1998</Year><Month>11</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1998</Year><Month>11</Month><Day>14</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1998</Year><Month>11</Month><Day>14</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">9813809</ArticleId><ArticleId IdType="pii">S0022391398002455</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Washington (État)</li></region><settlement><li>Seattle</li></settlement><orgName><li>Université de Washington</li></orgName></list><tree><noCountry><name sortKey="Johnson, G H" sort="Johnson, G H" uniqKey="Johnson G" first="G H" last="Johnson">G H Johnson</name><name sortKey="Lepe, X" sort="Lepe, X" uniqKey="Lepe X" first="X" last="Lepe">X. Lepe</name><name sortKey="Thielke, S" sort="Thielke, S" uniqKey="Thielke S" first="S" last="Thielke">S. Thielke</name><name sortKey="Townsend, J D" sort="Townsend, J D" uniqKey="Townsend J" first="J D" last="Townsend">J D Townsend</name></noCountry><country name="États-Unis"><region name="Washington (État)"><name sortKey="Serrano, J G" sort="Serrano, J G" uniqKey="Serrano J" first="J G" last="Serrano">J G Serrano</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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