Chewing-induced regional brain activity in edentulous patients who received mandibular implant-supported overdentures: a preliminary report.
Identifieur interne : 003200 ( Ncbi/Merge ); précédent : 003199; suivant : 003201Chewing-induced regional brain activity in edentulous patients who received mandibular implant-supported overdentures: a preliminary report.
Auteurs : Katsuhiko Kimoto [Japon] ; Yumie Ono ; Atsumichi Tachibana ; Yoshiyuki Hirano ; Takero Otsuka ; Akinori Ohno ; Katsuhiko Yamaya ; Takayuki Obata ; Minoru OnozukaSource :
- Journal of prosthodontic research [ 2212-4632 ] ; 2011.
Descripteurs français
- KwdFr :
- Adulte d'âge moyen, Bouche édentée, Cervelet (physiologie), Cortex préfrontal (physiologie), Encéphale (physiologie), Femelle, Humains, Imagerie par résonance magnétique, Implants dentaires, Mandibule, Mastication (physiologie), Mâle, Overdenture, Oxygène (sang), Prothèse dentaire complète, Sujet âgé, Thalamus (physiologie).
- MESH :
- physiologie : Cervelet, Cortex préfrontal, Encéphale, Mastication, Thalamus.
- sang : Oxygène.
- Adulte d'âge moyen, Bouche édentée, Femelle, Humains, Imagerie par résonance magnétique, Implants dentaires, Mandibule, Mâle, Overdenture, Prothèse dentaire complète, Sujet âgé.
English descriptors
- KwdEn :
- MESH :
- chemical , blood : Oxygen.
- chemical : Dental Implants.
- physiology : Brain, Cerebellum, Mastication, Prefrontal Cortex, Thalamus.
- Aged, Denture, Complete, Denture, Overlay, Female, Humans, Magnetic Resonance Imaging, Male, Mandible, Middle Aged, Mouth, Edentulous.
Abstract
We used functional magnetic resonance imaging (fMRI) to investigate the change in brain regional activity during gum chewing when edentulous subjects switched from mandibular complete dentures to implant-supported removable overdentures.
DOI: 10.1016/j.jpor.2010.09.006
PubMed: 20951664
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sortKey="Kimoto, Katsuhiko" sort="Kimoto, Katsuhiko" uniqKey="Kimoto K" first="Katsuhiko" last="Kimoto">Katsuhiko Kimoto</name><affiliation wicri:level="1"><nlm:affiliation>Division of Fixed Prosthodontics, Department of Oral & Maxillofacial Rehabilitation, Kanagawa Dental College, 82 Inaoka Yokosuka, Kanagawa 238-8580, Japan. kimotokt@kdcnet.ac.jp</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Division of Fixed Prosthodontics, Department of Oral & Maxillofacial Rehabilitation, Kanagawa Dental College, 82 Inaoka Yokosuka, Kanagawa 238-8580</wicri:regionArea><wicri:noRegion>Kanagawa 238-8580</wicri:noRegion></affiliation></author><author><name sortKey="Ono, Yumie" sort="Ono, Yumie" uniqKey="Ono Y" first="Yumie" last="Ono">Yumie Ono</name></author><author><name sortKey="Tachibana, Atsumichi" sort="Tachibana, Atsumichi" uniqKey="Tachibana A" first="Atsumichi" last="Tachibana">Atsumichi Tachibana</name></author><author><name sortKey="Hirano, Yoshiyuki" sort="Hirano, Yoshiyuki" uniqKey="Hirano Y" first="Yoshiyuki" last="Hirano">Yoshiyuki Hirano</name></author><author><name sortKey="Otsuka, Takero" sort="Otsuka, Takero" uniqKey="Otsuka T" first="Takero" last="Otsuka">Takero Otsuka</name></author><author><name sortKey="Ohno, Akinori" sort="Ohno, Akinori" uniqKey="Ohno A" first="Akinori" last="Ohno">Akinori Ohno</name></author><author><name sortKey="Yamaya, Katsuhiko" sort="Yamaya, Katsuhiko" uniqKey="Yamaya K" first="Katsuhiko" last="Yamaya">Katsuhiko Yamaya</name></author><author><name sortKey="Obata, Takayuki" sort="Obata, Takayuki" uniqKey="Obata T" first="Takayuki" last="Obata">Takayuki Obata</name></author><author><name sortKey="Onozuka, Minoru" sort="Onozuka, Minoru" uniqKey="Onozuka M" first="Minoru" last="Onozuka">Minoru Onozuka</name></author></analytic><series><title level="j">Journal of prosthodontic research</title><idno type="eISSN">2212-4632</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Brain (physiology)</term><term>Cerebellum (physiology)</term><term>Dental Implants</term><term>Denture, Complete</term><term>Denture, Overlay</term><term>Female</term><term>Humans</term><term>Magnetic Resonance Imaging</term><term>Male</term><term>Mandible</term><term>Mastication (physiology)</term><term>Middle Aged</term><term>Mouth, Edentulous</term><term>Oxygen (blood)</term><term>Prefrontal Cortex (physiology)</term><term>Thalamus (physiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte d'âge moyen</term><term>Bouche édentée</term><term>Cervelet (physiologie)</term><term>Cortex préfrontal (physiologie)</term><term>Encéphale (physiologie)</term><term>Femelle</term><term>Humains</term><term>Imagerie par résonance magnétique</term><term>Implants dentaires</term><term>Mandibule</term><term>Mastication (physiologie)</term><term>Mâle</term><term>Overdenture</term><term>Oxygène (sang)</term><term>Prothèse dentaire complète</term><term>Sujet âgé</term><term>Thalamus (physiologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="blood" xml:lang="en"><term>Oxygen</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Cervelet</term><term>Cortex préfrontal</term><term>Encéphale</term><term>Mastication</term><term>Thalamus</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Brain</term><term>Cerebellum</term><term>Mastication</term><term>Prefrontal Cortex</term><term>Thalamus</term></keywords><keywords scheme="MESH" qualifier="sang" xml:lang="fr"><term>Oxygène</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Denture, Complete</term><term>Denture, Overlay</term><term>Female</term><term>Humans</term><term>Magnetic Resonance Imaging</term><term>Male</term><term>Mandible</term><term>Middle Aged</term><term>Mouth, Edentulous</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adulte d'âge moyen</term><term>Bouche édentée</term><term>Femelle</term><term>Humains</term><term>Imagerie par résonance magnétique</term><term>Implants dentaires</term><term>Mandibule</term><term>Mâle</term><term>Overdenture</term><term>Prothèse dentaire complète</term><term>Sujet âgé</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We used functional magnetic resonance imaging (fMRI) to investigate the change in brain regional activity during gum chewing when edentulous subjects switched from mandibular complete dentures to implant-supported removable overdentures.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20951664</PMID><DateCompleted><Year>2011</Year><Month>09</Month><Day>01</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">2212-4632</ISSN><JournalIssue CitedMedium="Internet"><Volume>55</Volume><Issue>2</Issue><PubDate><Year>2011</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Journal of prosthodontic research</Title><ISOAbbreviation>J Prosthodont Res</ISOAbbreviation></Journal><ArticleTitle>Chewing-induced regional brain activity in edentulous patients who received mandibular implant-supported overdentures: a preliminary report.</ArticleTitle><Pagination><MedlinePgn>89-97</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jpor.2010.09.006</ELocationID><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">We used functional magnetic resonance imaging (fMRI) to investigate the change in brain regional activity during gum chewing when edentulous subjects switched from mandibular complete dentures to implant-supported removable overdentures.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">Four edentulous patients (3 males and 1 female, aged 64 to 79 years) participated in the study. All subjects received a set of new maxillary and mandibular complete dentures (CD), followed by a maxillary complete denture and a new mandibular implant-supported removable overdentures (IOD). A 3-T fMRI scanner produced images of the regional brain activity for each subject that showed changes in the blood-oxygenation-level-dependent (BOLD) contrast in the axial orientation during gum-chewing with CD and IOD.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Region-of-interest analysis showed that IOD treatment significantly suppressed chewing-induced brain activity in the prefrontal cortex. The chewing-induced brain activities in the primary sensorimotor cortex and cerebellum tended to decrease with IOD treatment, however they did not reach to significance level. There was no change in brain activity in the supplementary motor area, thalamus and insula between gum chewing with CD and IOD. Group comparison using statistical parametrical mapping further showed that, within the prefrontal cortex, the neural activity of the frontal pole significantly decreased during gum-chewing with IOD when compared to that with CD (P<0.05).</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">Despite the limitation of a small sample size, these results suggest that the gum-chewing task in elderly edentulous patients resulted in differential neural activity in the frontal pole within the prefrontal cortex between the 2 prosthodontic therapies-mandibular CD and IOD.</AbstractText><CopyrightInformation>Copyright © 2010 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kimoto</LastName><ForeName>Katsuhiko</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Division of Fixed Prosthodontics, Department of Oral & Maxillofacial Rehabilitation, Kanagawa Dental College, 82 Inaoka Yokosuka, Kanagawa 238-8580, Japan. kimotokt@kdcnet.ac.jp</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ono</LastName><ForeName>Yumie</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Tachibana</LastName><ForeName>Atsumichi</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Hirano</LastName><ForeName>Yoshiyuki</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Otsuka</LastName><ForeName>Takero</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Ohno</LastName><ForeName>Akinori</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Yamaya</LastName><ForeName>Katsuhiko</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Obata</LastName><ForeName>Takayuki</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Onozuka</LastName><ForeName>Minoru</ForeName><Initials>M</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2010</Year><Month>10</Month><Day>15</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>J Prosthodont Res</MedlineTA><NlmUniqueID>101490359</NlmUniqueID><ISSNLinking>1883-1958</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical><Chemical><RegistryNumber>S88TT14065</RegistryNumber><NameOfSubstance UI="D010100">Oxygen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D001921" MajorTopicYN="N">Brain</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002531" MajorTopicYN="N">Cerebellum</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003824" MajorTopicYN="N">Denture, Complete</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003828" MajorTopicYN="Y">Denture, Overlay</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008279" MajorTopicYN="N">Magnetic Resonance Imaging</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008409" MajorTopicYN="N">Mastication</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009066" MajorTopicYN="N">Mouth, Edentulous</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010100" MajorTopicYN="N">Oxygen</DescriptorName><QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017397" MajorTopicYN="N">Prefrontal Cortex</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013788" MajorTopicYN="N">Thalamus</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2010</Year><Month>04</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2010</Year><Month>08</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2010</Year><Month>09</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>10</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>10</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>9</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20951664</ArticleId><ArticleId IdType="pii">S1883-1958(10)00116-7</ArticleId><ArticleId IdType="doi">10.1016/j.jpor.2010.09.006</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Japon</li></country></list><tree><noCountry><name sortKey="Hirano, Yoshiyuki" sort="Hirano, Yoshiyuki" uniqKey="Hirano Y" first="Yoshiyuki" last="Hirano">Yoshiyuki Hirano</name><name sortKey="Obata, Takayuki" sort="Obata, Takayuki" uniqKey="Obata T" first="Takayuki" last="Obata">Takayuki Obata</name><name sortKey="Ohno, Akinori" sort="Ohno, Akinori" uniqKey="Ohno A" first="Akinori" last="Ohno">Akinori Ohno</name><name sortKey="Ono, Yumie" sort="Ono, Yumie" uniqKey="Ono Y" first="Yumie" last="Ono">Yumie Ono</name><name sortKey="Onozuka, Minoru" sort="Onozuka, Minoru" uniqKey="Onozuka M" first="Minoru" last="Onozuka">Minoru Onozuka</name><name sortKey="Otsuka, Takero" sort="Otsuka, Takero" uniqKey="Otsuka T" first="Takero" last="Otsuka">Takero Otsuka</name><name sortKey="Tachibana, Atsumichi" sort="Tachibana, Atsumichi" uniqKey="Tachibana A" first="Atsumichi" last="Tachibana">Atsumichi Tachibana</name><name sortKey="Yamaya, Katsuhiko" sort="Yamaya, Katsuhiko" uniqKey="Yamaya K" first="Katsuhiko" last="Yamaya">Katsuhiko Yamaya</name></noCountry><country name="Japon"><noRegion><name sortKey="Kimoto, Katsuhiko" sort="Kimoto, Katsuhiko" uniqKey="Kimoto K" first="Katsuhiko" last="Kimoto">Katsuhiko Kimoto</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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