Internal structure of the temporomandibular joint and the circumferential bone: comparison between dentulous and edentulous specimens.
Identifieur interne : 003E21 ( PubMed/Corpus ); précédent : 003E20; suivant : 003E22Internal structure of the temporomandibular joint and the circumferential bone: comparison between dentulous and edentulous specimens.
Auteurs : T. Kawashima ; S. Abe ; M. Okada ; E. Kawada ; C. Saitoh ; Y. IdeSource :
- The Bulletin of Tokyo Dental College [ 0040-8891 ] ; 1997.
English descriptors
- KwdEn :
- Aged, Aged, 80 and over, Humans, Jaw, Edentulous (diagnostic imaging), Jaw, Edentulous (pathology), Jaw, Edentulous, Partially (diagnostic imaging), Jaw, Edentulous, Partially (pathology), Male, Mandibular Condyle (diagnostic imaging), Mandibular Condyle (pathology), Maxilla, Middle Aged, Radiography, Reference Values, Temporal Bone (diagnostic imaging), Temporal Bone (pathology), Temporomandibular Joint (diagnostic imaging), Temporomandibular Joint (pathology).
- MESH :
- diagnostic imaging : Jaw, Edentulous, Jaw, Edentulous, Partially, Mandibular Condyle, Temporal Bone, Temporomandibular Joint.
- pathology : Jaw, Edentulous, Jaw, Edentulous, Partially, Mandibular Condyle, Temporal Bone, Temporomandibular Joint.
- Aged, Aged, 80 and over, Humans, Male, Maxilla, Middle Aged, Radiography, Reference Values.
Abstract
To clarify changes in the trabecular structure due to loss of the teeth, the author compared soft X-ray images and morphological measurement values of the mandibular condyle and articular eminence between dentulous and edentulous specimens. The center of the skull base containing the temporomandibular joint was removed along the Frankfort horizontal and median sagittal planes. A block in the center of the cranial base was rejected using the Frankfort horizontal plane and median sagittal plane as references. The specimens were embedded in polyester resin by the routine method. The hardened specimens were horizontally cut into 500 microns sections and photographed using soft X-ray films. Soft X-ray of each section was taken for observation by naked eye and morphometry by computer. Observation of the compact bone in the articular eminence showed thinner compact bone on the posterior slope of the articular eminence, which is a functional plane, than on the anterior slope of the articular eminence. There was a trabecular bone group on the lateral area running from the compact bone on the posterior surface of the articular eminence into the zygomatic arch and a thick trabecular bone group in a network pattern on the medial area. In the central area of the mandibular condyle, spongy bone was surrounded by oval compact bone, and the internal trabecular bone ran anteromedially in nearly the same pattern as the arrangement of the lateral pterygoid muscle. At all sites, the density, width, extent, and index indicating the complexity of the trabecular bone had higher values in dentulous specimens than in edentulous specimens.
PubMed: 9566125
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Saitoh</name></author><author><name sortKey="Ide, Y" sort="Ide, Y" uniqKey="Ide Y" first="Y" last="Ide">Y. Ide</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1997">1997</date><idno type="RBID">pubmed:9566125</idno><idno type="pmid">9566125</idno><idno type="wicri:Area/PubMed/Corpus">003E21</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003E21</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Internal structure of the temporomandibular joint and the circumferential bone: comparison between dentulous and edentulous specimens.</title><author><name sortKey="Kawashima, T" sort="Kawashima, T" uniqKey="Kawashima T" first="T" last="Kawashima">T. Kawashima</name><affiliation><nlm:affiliation>Department of Anatomy, Tokyo Dental College, Chiba, Japan.</nlm:affiliation></affiliation></author><author><name sortKey="Abe, S" sort="Abe, S" uniqKey="Abe S" first="S" last="Abe">S. Abe</name></author><author><name sortKey="Okada, M" sort="Okada, M" uniqKey="Okada M" first="M" last="Okada">M. Okada</name></author><author><name sortKey="Kawada, E" sort="Kawada, E" uniqKey="Kawada E" first="E" last="Kawada">E. Kawada</name></author><author><name sortKey="Saitoh, C" sort="Saitoh, C" uniqKey="Saitoh C" first="C" last="Saitoh">C. Saitoh</name></author><author><name sortKey="Ide, Y" sort="Ide, Y" uniqKey="Ide Y" first="Y" last="Ide">Y. Ide</name></author></analytic><series><title level="j">The Bulletin of Tokyo Dental College</title><idno type="ISSN">0040-8891</idno><imprint><date when="1997" type="published">1997</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Aged, 80 and over</term><term>Humans</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Jaw, Edentulous (pathology)</term><term>Jaw, Edentulous, Partially (diagnostic imaging)</term><term>Jaw, Edentulous, Partially (pathology)</term><term>Male</term><term>Mandibular Condyle (diagnostic imaging)</term><term>Mandibular Condyle (pathology)</term><term>Maxilla</term><term>Middle Aged</term><term>Radiography</term><term>Reference Values</term><term>Temporal Bone (diagnostic imaging)</term><term>Temporal Bone (pathology)</term><term>Temporomandibular Joint (diagnostic imaging)</term><term>Temporomandibular Joint (pathology)</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Jaw, Edentulous</term><term>Jaw, Edentulous, Partially</term><term>Mandibular Condyle</term><term>Temporal Bone</term><term>Temporomandibular Joint</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Jaw, Edentulous</term><term>Jaw, Edentulous, Partially</term><term>Mandibular Condyle</term><term>Temporal Bone</term><term>Temporomandibular Joint</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Aged, 80 and over</term><term>Humans</term><term>Male</term><term>Maxilla</term><term>Middle Aged</term><term>Radiography</term><term>Reference Values</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To clarify changes in the trabecular structure due to loss of the teeth, the author compared soft X-ray images and morphological measurement values of the mandibular condyle and articular eminence between dentulous and edentulous specimens. The center of the skull base containing the temporomandibular joint was removed along the Frankfort horizontal and median sagittal planes. A block in the center of the cranial base was rejected using the Frankfort horizontal plane and median sagittal plane as references. The specimens were embedded in polyester resin by the routine method. The hardened specimens were horizontally cut into 500 microns sections and photographed using soft X-ray films. Soft X-ray of each section was taken for observation by naked eye and morphometry by computer. Observation of the compact bone in the articular eminence showed thinner compact bone on the posterior slope of the articular eminence, which is a functional plane, than on the anterior slope of the articular eminence. There was a trabecular bone group on the lateral area running from the compact bone on the posterior surface of the articular eminence into the zygomatic arch and a thick trabecular bone group in a network pattern on the medial area. In the central area of the mandibular condyle, spongy bone was surrounded by oval compact bone, and the internal trabecular bone ran anteromedially in nearly the same pattern as the arrangement of the lateral pterygoid muscle. At all sites, the density, width, extent, and index indicating the complexity of the trabecular bone had higher values in dentulous specimens than in edentulous specimens.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">9566125</PMID><DateCompleted><Year>1998</Year><Month>05</Month><Day>27</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0040-8891</ISSN><JournalIssue CitedMedium="Print"><Volume>38</Volume><Issue>2</Issue><PubDate><Year>1997</Year><Month>May</Month></PubDate></JournalIssue><Title>The Bulletin of Tokyo Dental College</Title><ISOAbbreviation>Bull. Tokyo Dent. Coll.</ISOAbbreviation></Journal><ArticleTitle>Internal structure of the temporomandibular joint and the circumferential bone: comparison between dentulous and edentulous specimens.</ArticleTitle><Pagination><MedlinePgn>87-93</MedlinePgn></Pagination><Abstract><AbstractText>To clarify changes in the trabecular structure due to loss of the teeth, the author compared soft X-ray images and morphological measurement values of the mandibular condyle and articular eminence between dentulous and edentulous specimens. The center of the skull base containing the temporomandibular joint was removed along the Frankfort horizontal and median sagittal planes. A block in the center of the cranial base was rejected using the Frankfort horizontal plane and median sagittal plane as references. The specimens were embedded in polyester resin by the routine method. The hardened specimens were horizontally cut into 500 microns sections and photographed using soft X-ray films. Soft X-ray of each section was taken for observation by naked eye and morphometry by computer. Observation of the compact bone in the articular eminence showed thinner compact bone on the posterior slope of the articular eminence, which is a functional plane, than on the anterior slope of the articular eminence. There was a trabecular bone group on the lateral area running from the compact bone on the posterior surface of the articular eminence into the zygomatic arch and a thick trabecular bone group in a network pattern on the medial area. In the central area of the mandibular condyle, spongy bone was surrounded by oval compact bone, and the internal trabecular bone ran anteromedially in nearly the same pattern as the arrangement of the lateral pterygoid muscle. At all sites, the density, width, extent, and index indicating the complexity of the trabecular bone had higher values in dentulous specimens than in edentulous specimens.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kawashima</LastName><ForeName>T</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Department of Anatomy, Tokyo Dental College, Chiba, Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Abe</LastName><ForeName>S</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Okada</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Kawada</LastName><ForeName>E</ForeName><Initials>E</Initials></Author><Author ValidYN="Y"><LastName>Saitoh</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Ide</LastName><ForeName>Y</ForeName><Initials>Y</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Japan</Country><MedlineTA>Bull Tokyo Dent Coll</MedlineTA><NlmUniqueID>7505414</NlmUniqueID><ISSNLinking>0040-8891</ISSNLinking></MedlineJournalInfo><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008335" MajorTopicYN="N">Mandibular Condyle</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008437" MajorTopicYN="N">Maxilla</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011859" MajorTopicYN="N">Radiography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012016" MajorTopicYN="N">Reference Values</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013701" MajorTopicYN="N">Temporal Bone</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013704" MajorTopicYN="N">Temporomandibular Joint</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1997</Year><Month>5</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1998</Year><Month>5</Month><Day>5</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1997</Year><Month>5</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">9566125</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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