Evaluation of masticatory muscles of edentulous patients by computed tomography and electromyography.
Identifieur interne : 003539 ( PubMed/Checkpoint ); précédent : 003538; suivant : 003540Evaluation of masticatory muscles of edentulous patients by computed tomography and electromyography.
Auteurs : A M Raustia [Finlande] ; M A Salonen ; J. PyhtinenSource :
- Journal of oral rehabilitation [ 0305-182X ] ; 1996.
Descripteurs français
- KwdFr :
- Adulte, Adulte d'âge moyen, Amyotrophie (imagerie diagnostique), Amyotrophie (physiopathologie), Bouche édentée (imagerie diagnostique), Bouche édentée (physiopathologie), Bouche édentée (rééducation et réadaptation), Contraction musculaire, Femelle, Humains, Mastication, Muscle masséter (imagerie diagnostique), Muscle masséter (physiopathologie), Muscle temporal (imagerie diagnostique), Muscle temporal (physiopathologie), Muscles masticateurs (imagerie diagnostique), Muscles masticateurs (physiopathologie), Muscles ptérygoïdiens (imagerie diagnostique), Muscles ptérygoïdiens (physiopathologie), Mâle, Prothèse dentaire complète, Sujet âgé, Tomodensitométrie, Traitement du signal assisté par ordinateur, Électromyographie, Études d'évaluation comme sujet.
- MESH :
- imagerie diagnostique : Amyotrophie, Bouche édentée, Muscle masséter, Muscle temporal, Muscles masticateurs, Muscles ptérygoïdiens.
- physiopathologie : Amyotrophie, Bouche édentée, Muscle masséter, Muscle temporal, Muscles masticateurs, Muscles ptérygoïdiens.
- rééducation et réadaptation : Bouche édentée.
- Adulte, Adulte d'âge moyen, Contraction musculaire, Femelle, Humains, Mastication, Mâle, Prothèse dentaire complète, Sujet âgé, Tomodensitométrie, Traitement du signal assisté par ordinateur, Électromyographie, Études d'évaluation comme sujet.
English descriptors
- KwdEn :
- Adult, Aged, Denture, Complete, Electromyography, Evaluation Studies as Topic, Female, Humans, Male, Masseter Muscle (diagnostic imaging), Masseter Muscle (physiopathology), Mastication, Masticatory Muscles (diagnostic imaging), Masticatory Muscles (physiopathology), Middle Aged, Mouth, Edentulous (diagnostic imaging), Mouth, Edentulous (physiopathology), Mouth, Edentulous (rehabilitation), Muscle Contraction, Muscular Atrophy (diagnostic imaging), Muscular Atrophy (physiopathology), Pterygoid Muscles (diagnostic imaging), Pterygoid Muscles (physiopathology), Signal Processing, Computer-Assisted, Temporal Muscle (diagnostic imaging), Temporal Muscle (physiopathology), Tomography, X-Ray Computed.
- MESH :
- diagnostic imaging : Masseter Muscle, Masticatory Muscles, Mouth, Edentulous, Muscular Atrophy, Pterygoid Muscles, Temporal Muscle.
- physiopathology : Masseter Muscle, Masticatory Muscles, Mouth, Edentulous, Muscular Atrophy, Pterygoid Muscles, Temporal Muscle.
- rehabilitation : Mouth, Edentulous.
- Adult, Aged, Denture, Complete, Electromyography, Evaluation Studies as Topic, Female, Humans, Male, Mastication, Middle Aged, Muscle Contraction, Signal Processing, Computer-Assisted, Tomography, X-Ray Computed.
Abstract
On account of its tissue resolution capacity, computed tomography (CT) is an excellent method for the examination and quantitative analysis of the masticatory muscles. The aim of the present study was to evaluate the influence of the long edentulous period by CT on the structure of the main masticatory muscles in 10 edentulous patients and to study their functioning by electromyography (EMG) in connection with the renewal of the dentures. CT scanning was performed before prosthodontic treatment and EMG recordings of the masseter and temporal muscles before treatment and 4 weeks and 6 months after insertion of the new dentures. The results suggest, however, that a long edentulous period is visible not only in the functioning of the masticatory muscles, in terms of decreased EMG activity, but also as decreased density of the muscles which implies muscle atrophy, as seen by CT in the masseter and medial pterygoid muscles.
PubMed: 8850155
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The aim of the present study was to evaluate the influence of the long edentulous period by CT on the structure of the main masticatory muscles in 10 edentulous patients and to study their functioning by electromyography (EMG) in connection with the renewal of the dentures. CT scanning was performed before prosthodontic treatment and EMG recordings of the masseter and temporal muscles before treatment and 4 weeks and 6 months after insertion of the new dentures. The results suggest, however, that a long edentulous period is visible not only in the functioning of the masticatory muscles, in terms of decreased EMG activity, but also as decreased density of the muscles which implies muscle atrophy, as seen by CT in the masseter and medial pterygoid muscles.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">8850155</PMID><DateCompleted><Year>1996</Year><Month>12</Month><Day>24</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>23</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0305-182X</ISSN><JournalIssue CitedMedium="Print"><Volume>23</Volume><Issue>1</Issue><PubDate><Year>1996</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Journal of oral rehabilitation</Title><ISOAbbreviation>J Oral Rehabil</ISOAbbreviation></Journal><ArticleTitle>Evaluation of masticatory muscles of edentulous patients by computed tomography and electromyography.</ArticleTitle><Pagination><MedlinePgn>11-6</MedlinePgn></Pagination><Abstract><AbstractText>On account of its tissue resolution capacity, computed tomography (CT) is an excellent method for the examination and quantitative analysis of the masticatory muscles. The aim of the present study was to evaluate the influence of the long edentulous period by CT on the structure of the main masticatory muscles in 10 edentulous patients and to study their functioning by electromyography (EMG) in connection with the renewal of the dentures. CT scanning was performed before prosthodontic treatment and EMG recordings of the masseter and temporal muscles before treatment and 4 weeks and 6 months after insertion of the new dentures. The results suggest, however, that a long edentulous period is visible not only in the functioning of the masticatory muscles, in terms of decreased EMG activity, but also as decreased density of the muscles which implies muscle atrophy, as seen by CT in the masseter and medial pterygoid muscles.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Raustia</LastName><ForeName>A M</ForeName><Initials>AM</Initials><AffiliationInfo><Affiliation>Department of Prosthetic Dentistry and Stomatognathic Physiology, University of Oulu, Finland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Salonen</LastName><ForeName>M A</ForeName><Initials>MA</Initials></Author><Author ValidYN="Y"><LastName>Pyhtinen</LastName><ForeName>J</ForeName><Initials>J</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></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="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003824" MajorTopicYN="N">Denture, Complete</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004576" MajorTopicYN="Y">Electromyography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005069" MajorTopicYN="N">Evaluation Studies as Topic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008406" MajorTopicYN="N">Masseter Muscle</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008409" MajorTopicYN="N">Mastication</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008410" MajorTopicYN="N">Masticatory Muscles</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009066" MajorTopicYN="N">Mouth, Edentulous</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName><QualifierName UI="Q000534" MajorTopicYN="N">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009119" MajorTopicYN="N">Muscle Contraction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009133" MajorTopicYN="N">Muscular Atrophy</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011626" MajorTopicYN="N">Pterygoid Muscles</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012815" MajorTopicYN="N">Signal Processing, Computer-Assisted</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013703" MajorTopicYN="N">Temporal Muscle</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014057" MajorTopicYN="Y">Tomography, X-Ray Computed</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1996</Year><Month>1</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1996</Year><Month>1</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1996</Year><Month>1</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">8850155</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Finlande</li></country></list><tree><noCountry><name sortKey="Pyhtinen, J" sort="Pyhtinen, J" uniqKey="Pyhtinen J" first="J" last="Pyhtinen">J. Pyhtinen</name><name sortKey="Salonen, M A" sort="Salonen, M A" uniqKey="Salonen M" first="M A" last="Salonen">M A Salonen</name></noCountry><country name="Finlande"><noRegion><name sortKey="Raustia, A M" sort="Raustia, A M" uniqKey="Raustia A" first="A M" last="Raustia">A M Raustia</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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