Influence of edentulousness on gonial angle, ramus and condylar height.
Identifieur interne : 001A96 ( PubMed/Corpus ); précédent : 001A95; suivant : 001A97Influence of edentulousness on gonial angle, ramus and condylar height.
Auteurs : S. Huumonen ; K. Sipil ; B. Haikola ; M. Tapio ; A-L Söderholm ; T. Remes-Lyly ; K. Oikarinen ; A M RaustiaSource :
- Journal of oral rehabilitation [ 1365-2842 ] ; 2010.
English descriptors
- KwdEn :
- Adaptation, Physiological, Aged, Bone Remodeling (physiology), Cross-Sectional Studies, Female, Humans, Jaw, Edentulous (diagnostic imaging), Jaw, Edentulous (pathology), Male, Mandible (anatomy & histology), Mandible (diagnostic imaging), Mastication (physiology), Middle Aged, Radiography, Statistics, Nonparametric.
- MESH :
- anatomy & histology : Mandible.
- diagnostic imaging : Jaw, Edentulous, Mandible.
- pathology : Jaw, Edentulous.
- physiology : Bone Remodeling, Mastication.
- Adaptation, Physiological, Aged, Cross-Sectional Studies, Female, Humans, Male, Middle Aged, Radiography, Statistics, Nonparametric.
Abstract
It has been shown that the shape of the mandible correlates with occlusal condition and the function of the masticatory muscles. Edentulous subjects have a wider gonial angle than dentate subjects, and a gender difference has also been shown. However, some studies have reported differing results. Less is known about the effect of dental status and gender on the ramus and condylar height. The aim of this study was to evaluate the association of tooth loss on the shape of mandible (i.e., gonial angle, ramus height and condylar height) in subjects aged 60 years and older. A total of 1036 subjects (667 dentate, 389 edentulous; 554 women and 482 men) were included in the study. Interviews and clinical and panoramic radiographic examinations were carried out. The gonial angle of the mandible and the mandibular and condylar height were measured using panoramic radiographs. In edentulous subjects, the gonial angle was significantly larger, while the ramus and condylar height was significantly smaller on both sides compared with dentate subjects. Women had a significantly larger gonial angle and smaller ramus and condylar height on both sides compared with men. In conclusion, the morphology of the mandible changes as a consequence of tooth loss, which can be expressed as a widening of the gonial angle and shortening of the ramus and condylar height. These findings highlight the importance of rehabilitation of the masticatory system to maintain good functioning of the masticatory muscles for as long as possible.
DOI: 10.1111/j.1365-2842.2009.02022.x
PubMed: 19912483
Links to Exploration step
pubmed:19912483Le document en format XML
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Tapio</name></author><author><name sortKey="Soderholm, A L" sort="Soderholm, A L" uniqKey="Soderholm A" first="A-L" last="Söderholm">A-L Söderholm</name></author><author><name sortKey="Remes Lyly, T" sort="Remes Lyly, T" uniqKey="Remes Lyly T" first="T" last="Remes-Lyly">T. Remes-Lyly</name></author><author><name sortKey="Oikarinen, K" sort="Oikarinen, K" uniqKey="Oikarinen K" first="K" last="Oikarinen">K. Oikarinen</name></author><author><name sortKey="Raustia, A M" sort="Raustia, A M" uniqKey="Raustia A" first="A M" last="Raustia">A M Raustia</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:19912483</idno><idno type="pmid">19912483</idno><idno type="doi">10.1111/j.1365-2842.2009.02022.x</idno><idno type="wicri:Area/PubMed/Corpus">001A96</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001A96</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Influence of edentulousness on gonial angle, ramus and condylar height.</title><author><name sortKey="Huumonen, S" sort="Huumonen, S" uniqKey="Huumonen S" first="S" last="Huumonen">S. Huumonen</name><affiliation><nlm:affiliation>Institute of Clinical Dentistry, University of Tromsø, Tromsø, Norway. Sisko.Huumonen@fagmed.uit.no</nlm:affiliation></affiliation></author><author><name sortKey="Sipil, K" sort="Sipil, K" uniqKey="Sipil K" first="K" last="Sipil">K. Sipil</name></author><author><name sortKey="Haikola, B" sort="Haikola, B" uniqKey="Haikola B" first="B" last="Haikola">B. Haikola</name></author><author><name sortKey="Tapio, M" sort="Tapio, M" uniqKey="Tapio M" first="M" last="Tapio">M. Tapio</name></author><author><name sortKey="Soderholm, A L" sort="Soderholm, A L" uniqKey="Soderholm A" first="A-L" last="Söderholm">A-L Söderholm</name></author><author><name sortKey="Remes Lyly, T" sort="Remes Lyly, T" uniqKey="Remes Lyly T" first="T" last="Remes-Lyly">T. Remes-Lyly</name></author><author><name sortKey="Oikarinen, K" sort="Oikarinen, K" uniqKey="Oikarinen K" first="K" last="Oikarinen">K. Oikarinen</name></author><author><name sortKey="Raustia, A M" sort="Raustia, A M" uniqKey="Raustia A" first="A M" last="Raustia">A M Raustia</name></author></analytic><series><title level="j">Journal of oral rehabilitation</title><idno type="eISSN">1365-2842</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adaptation, Physiological</term><term>Aged</term><term>Bone Remodeling (physiology)</term><term>Cross-Sectional Studies</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Jaw, Edentulous (pathology)</term><term>Male</term><term>Mandible (anatomy & histology)</term><term>Mandible (diagnostic imaging)</term><term>Mastication (physiology)</term><term>Middle Aged</term><term>Radiography</term><term>Statistics, Nonparametric</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Jaw, Edentulous</term><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Jaw, Edentulous</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bone Remodeling</term><term>Mastication</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adaptation, Physiological</term><term>Aged</term><term>Cross-Sectional Studies</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Radiography</term><term>Statistics, Nonparametric</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">It has been shown that the shape of the mandible correlates with occlusal condition and the function of the masticatory muscles. Edentulous subjects have a wider gonial angle than dentate subjects, and a gender difference has also been shown. However, some studies have reported differing results. Less is known about the effect of dental status and gender on the ramus and condylar height. The aim of this study was to evaluate the association of tooth loss on the shape of mandible (i.e., gonial angle, ramus height and condylar height) in subjects aged 60 years and older. A total of 1036 subjects (667 dentate, 389 edentulous; 554 women and 482 men) were included in the study. Interviews and clinical and panoramic radiographic examinations were carried out. The gonial angle of the mandible and the mandibular and condylar height were measured using panoramic radiographs. In edentulous subjects, the gonial angle was significantly larger, while the ramus and condylar height was significantly smaller on both sides compared with dentate subjects. Women had a significantly larger gonial angle and smaller ramus and condylar height on both sides compared with men. In conclusion, the morphology of the mandible changes as a consequence of tooth loss, which can be expressed as a widening of the gonial angle and shortening of the ramus and condylar height. These findings highlight the importance of rehabilitation of the masticatory system to maintain good functioning of the masticatory muscles for as long as possible.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19912483</PMID><DateCompleted><Year>2010</Year><Month>07</Month><Day>21</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1365-2842</ISSN><JournalIssue CitedMedium="Internet"><Volume>37</Volume><Issue>1</Issue><PubDate><Year>2010</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Journal of oral rehabilitation</Title><ISOAbbreviation>J Oral Rehabil</ISOAbbreviation></Journal><ArticleTitle>Influence of edentulousness on gonial angle, ramus and condylar height.</ArticleTitle><Pagination><MedlinePgn>34-8</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1365-2842.2009.02022.x</ELocationID><Abstract><AbstractText>It has been shown that the shape of the mandible correlates with occlusal condition and the function of the masticatory muscles. Edentulous subjects have a wider gonial angle than dentate subjects, and a gender difference has also been shown. However, some studies have reported differing results. Less is known about the effect of dental status and gender on the ramus and condylar height. The aim of this study was to evaluate the association of tooth loss on the shape of mandible (i.e., gonial angle, ramus height and condylar height) in subjects aged 60 years and older. A total of 1036 subjects (667 dentate, 389 edentulous; 554 women and 482 men) were included in the study. Interviews and clinical and panoramic radiographic examinations were carried out. The gonial angle of the mandible and the mandibular and condylar height were measured using panoramic radiographs. In edentulous subjects, the gonial angle was significantly larger, while the ramus and condylar height was significantly smaller on both sides compared with dentate subjects. Women had a significantly larger gonial angle and smaller ramus and condylar height on both sides compared with men. In conclusion, the morphology of the mandible changes as a consequence of tooth loss, which can be expressed as a widening of the gonial angle and shortening of the ramus and condylar height. These findings highlight the importance of rehabilitation of the masticatory system to maintain good functioning of the masticatory muscles for as long as possible.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Huumonen</LastName><ForeName>S</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Institute of Clinical Dentistry, University of Tromsø, Tromsø, Norway. Sisko.Huumonen@fagmed.uit.no</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sipilä</LastName><ForeName>K</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Haikola</LastName><ForeName>B</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Tapio</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Söderholm</LastName><ForeName>A-L</ForeName><Initials>AL</Initials></Author><Author ValidYN="Y"><LastName>Remes-Lyly</LastName><ForeName>T</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Oikarinen</LastName><ForeName>K</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Raustia</LastName><ForeName>A M</ForeName><Initials>AM</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D016448">Multicenter Study</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>11</Month><Day>12</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Oral Rehabil</MedlineTA><NlmUniqueID>0433604</NlmUniqueID><ISSNLinking>0305-182X</ISSNLinking></MedlineJournalInfo><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000222" MajorTopicYN="N">Adaptation, Physiological</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016723" MajorTopicYN="N">Bone Remodeling</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003430" MajorTopicYN="N">Cross-Sectional Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</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="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000033" MajorTopicYN="Y">anatomy & histology</QualifierName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008409" MajorTopicYN="N">Mastication</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011859" MajorTopicYN="N">Radiography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018709" MajorTopicYN="N">Statistics, Nonparametric</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>11</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>11</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>7</Month><Day>22</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19912483</ArticleId><ArticleId IdType="pii">JOR2022</ArticleId><ArticleId IdType="doi">10.1111/j.1365-2842.2009.02022.x</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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