Effect of different labio-lingual spaces in tray designs on the displacement of and pressure against a mobile tooth.
Identifieur interne : 002024 ( PubMed/Corpus ); précédent : 002023; suivant : 002025Effect of different labio-lingual spaces in tray designs on the displacement of and pressure against a mobile tooth.
Auteurs : Y. Nishi ; K. Tsuru ; C. Kishita ; Y. Kamashita ; T. Hamano ; E. NagaokaSource :
- Journal of oral rehabilitation [ 1365-2842 ] ; 2008.
English descriptors
- KwdEn :
- Cuspid (physiology), Dental Impression Materials, Dental Impression Technique (adverse effects), Dental Impression Technique (instrumentation), Dental Models, Dental Stress Analysis, Humans, Incisor (physiology), Jaw, Edentulous, Partially, Maxilla (physiology), Tooth Avulsion (complications), Tooth Mobility (etiology).
- MESH :
- chemical : Dental Impression Materials.
- adverse effects : Dental Impression Technique.
- complications : Tooth Avulsion.
- etiology : Tooth Mobility.
- instrumentation : Dental Impression Technique.
- physiology : Cuspid, Incisor, Maxilla.
- Dental Models, Dental Stress Analysis, Humans, Jaw, Edentulous, Partially.
Abstract
The present study aimed to examine the effect of custom tray designs on the displacement of mobile tooth and local impression pressures during the impression procedure, using partially edentulous simulation models with six anterior teeth containing a mobile tooth prepared in previous studies. The custom trays were designed by altering the thickness of the respective spaces on the labial and lingual sides of the remaining tooth arch. In previous studies, the mobile tooth was displaced in the labial direction and local impression pressures of the mobile tooth were greater against the lingual side than the labial side for all custom tray designs. Furthermore, the custom trays perforated with holes on the lingual side were effective to reduce mobile tooth displacement, labial and lingual impression pressures against the mobile tooth, and the differences between them. Therefore, the present study was performed focusing on the labial and lingual thickness of spaces in custom tray designs. It was found that mobile tooth displacement, labial and lingual impression pressures against the mobile teeth and their differences were less in trays with spaces>3.0 mm thick on both the labial and lingual sides, but markedly greater in trays with a 1.5 mm-thick space on the labial side. These results indicate that the thickness of spaces on the labial side in the tray should not be reduced to prevent mobile tooth displacement.
DOI: 10.1111/j.1365-2842.2007.01810.x
PubMed: 18793354
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pubmed:18793354Le document en format XML
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Hamano</name></author><author><name sortKey="Nagaoka, E" sort="Nagaoka, E" uniqKey="Nagaoka E" first="E" last="Nagaoka">E. Nagaoka</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2008">2008</date><idno type="RBID">pubmed:18793354</idno><idno type="pmid">18793354</idno><idno type="doi">10.1111/j.1365-2842.2007.01810.x</idno><idno type="wicri:Area/PubMed/Corpus">002024</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002024</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Effect of different labio-lingual spaces in tray designs on the displacement of and pressure against a mobile tooth.</title><author><name sortKey="Nishi, Y" sort="Nishi, Y" uniqKey="Nishi Y" first="Y" last="Nishi">Y. Nishi</name><affiliation><nlm:affiliation>Denture Prosthodontic Restoration, Advanced Dentistry Center, Kagoshima University Medical and Dental Hospital, Kagoshima, Japan. shar@dentb.hal.kagoshima-u.ac.jp</nlm:affiliation></affiliation></author><author><name sortKey="Tsuru, K" sort="Tsuru, K" uniqKey="Tsuru K" first="K" last="Tsuru">K. Tsuru</name></author><author><name sortKey="Kishita, C" sort="Kishita, C" uniqKey="Kishita C" first="C" last="Kishita">C. Kishita</name></author><author><name sortKey="Kamashita, Y" sort="Kamashita, Y" uniqKey="Kamashita Y" first="Y" last="Kamashita">Y. Kamashita</name></author><author><name sortKey="Hamano, T" sort="Hamano, T" uniqKey="Hamano T" first="T" last="Hamano">T. Hamano</name></author><author><name sortKey="Nagaoka, E" sort="Nagaoka, E" uniqKey="Nagaoka E" first="E" last="Nagaoka">E. Nagaoka</name></author></analytic><series><title level="j">Journal of oral rehabilitation</title><idno type="eISSN">1365-2842</idno><imprint><date when="2008" type="published">2008</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cuspid (physiology)</term><term>Dental Impression Materials</term><term>Dental Impression Technique (adverse effects)</term><term>Dental Impression Technique (instrumentation)</term><term>Dental Models</term><term>Dental Stress Analysis</term><term>Humans</term><term>Incisor (physiology)</term><term>Jaw, Edentulous, Partially</term><term>Maxilla (physiology)</term><term>Tooth Avulsion (complications)</term><term>Tooth Mobility (etiology)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Impression Materials</term></keywords><keywords scheme="MESH" qualifier="adverse effects" xml:lang="en"><term>Dental Impression Technique</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Tooth Avulsion</term></keywords><keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Tooth Mobility</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Dental Impression Technique</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Cuspid</term><term>Incisor</term><term>Maxilla</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Dental Models</term><term>Dental Stress Analysis</term><term>Humans</term><term>Jaw, Edentulous, Partially</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The present study aimed to examine the effect of custom tray designs on the displacement of mobile tooth and local impression pressures during the impression procedure, using partially edentulous simulation models with six anterior teeth containing a mobile tooth prepared in previous studies. The custom trays were designed by altering the thickness of the respective spaces on the labial and lingual sides of the remaining tooth arch. In previous studies, the mobile tooth was displaced in the labial direction and local impression pressures of the mobile tooth were greater against the lingual side than the labial side for all custom tray designs. Furthermore, the custom trays perforated with holes on the lingual side were effective to reduce mobile tooth displacement, labial and lingual impression pressures against the mobile tooth, and the differences between them. Therefore, the present study was performed focusing on the labial and lingual thickness of spaces in custom tray designs. It was found that mobile tooth displacement, labial and lingual impression pressures against the mobile teeth and their differences were less in trays with spaces>3.0 mm thick on both the labial and lingual sides, but markedly greater in trays with a 1.5 mm-thick space on the labial side. These results indicate that the thickness of spaces on the labial side in the tray should not be reduced to prevent mobile tooth displacement.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">18793354</PMID><DateCompleted><Year>2009</Year><Month>04</Month><Day>06</Day></DateCompleted><DateRevised><Year>2008</Year><Month>09</Month><Day>16</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1365-2842</ISSN><JournalIssue CitedMedium="Internet"><Volume>35</Volume><Issue>9</Issue><PubDate><Year>2008</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Journal of oral rehabilitation</Title><ISOAbbreviation>J Oral Rehabil</ISOAbbreviation></Journal><ArticleTitle>Effect of different labio-lingual spaces in tray designs on the displacement of and pressure against a mobile tooth.</ArticleTitle><Pagination><MedlinePgn>700-5</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1365-2842.2007.01810.x</ELocationID><Abstract><AbstractText>The present study aimed to examine the effect of custom tray designs on the displacement of mobile tooth and local impression pressures during the impression procedure, using partially edentulous simulation models with six anterior teeth containing a mobile tooth prepared in previous studies. The custom trays were designed by altering the thickness of the respective spaces on the labial and lingual sides of the remaining tooth arch. In previous studies, the mobile tooth was displaced in the labial direction and local impression pressures of the mobile tooth were greater against the lingual side than the labial side for all custom tray designs. Furthermore, the custom trays perforated with holes on the lingual side were effective to reduce mobile tooth displacement, labial and lingual impression pressures against the mobile tooth, and the differences between them. Therefore, the present study was performed focusing on the labial and lingual thickness of spaces in custom tray designs. It was found that mobile tooth displacement, labial and lingual impression pressures against the mobile teeth and their differences were less in trays with spaces>3.0 mm thick on both the labial and lingual sides, but markedly greater in trays with a 1.5 mm-thick space on the labial side. These results indicate that the thickness of spaces on the labial side in the tray should not be reduced to prevent mobile tooth displacement.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Nishi</LastName><ForeName>Y</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Denture Prosthodontic Restoration, Advanced Dentistry Center, Kagoshima University Medical and Dental Hospital, Kagoshima, Japan. shar@dentb.hal.kagoshima-u.ac.jp</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tsuru</LastName><ForeName>K</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Kishita</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Kamashita</LastName><ForeName>Y</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Hamano</LastName><ForeName>T</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Nagaoka</LastName><ForeName>E</ForeName><Initials>E</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Oral Rehabil</MedlineTA><NlmUniqueID>0433604</NlmUniqueID><ISSNLinking>0305-182X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003760">Dental Impression Materials</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D003481" MajorTopicYN="N">Cuspid</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003760" MajorTopicYN="Y">Dental Impression Materials</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003761" MajorTopicYN="N">Dental Impression Technique</DescriptorName><QualifierName UI="Q000009" MajorTopicYN="N">adverse effects</QualifierName><QualifierName UI="Q000295" MajorTopicYN="Y">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003765" MajorTopicYN="N">Dental Models</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003799" MajorTopicYN="N">Dental Stress Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007180" MajorTopicYN="N">Incisor</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008437" MajorTopicYN="N">Maxilla</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014084" MajorTopicYN="N">Tooth Avulsion</DescriptorName><QualifierName UI="Q000150" MajorTopicYN="Y">complications</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014086" MajorTopicYN="N">Tooth Mobility</DescriptorName><QualifierName UI="Q000209" MajorTopicYN="Y">etiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>9</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>4</Month><Day>7</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>9</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">18793354</ArticleId><ArticleId IdType="pii">JOR1810</ArticleId><ArticleId IdType="doi">10.1111/j.1365-2842.2007.01810.x</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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