Correlation between bite force and electromyographic activity in dentate and partially edentulous individuals.
Identifieur interne : 011496 ( Main/Exploration ); précédent : 011495; suivant : 011497Correlation between bite force and electromyographic activity in dentate and partially edentulous individuals.
Auteurs : L B Rosa [Brésil] ; M. Semprini ; S. Siéssere ; J E C. Hallak ; V O Pagnano ; S C H. RegaloSource :
- Electromyography and clinical neurophysiology [ 0301-150X ]
Descripteurs français
- KwdFr :
- MESH :
- physiopathologie : Molaire, Muscle masséter, Muscle temporal, Mâchoire partiellement édentée.
- instrumentation : Adulte, Femelle, Force occlusale, Humains, Logiciel, Mâle, Électromyographie.
English descriptors
- KwdEn :
- MESH :
- instrumentation : Electromyography.
- physiopathology : Jaw, Edentulous, Partially, Masseter Muscle, Molar, Temporal Muscle.
- Adult, Bite Force, Female, Humans, Male, Software.
Abstract
Dental absence interferes in the physiological functioning of the masticatory system, promoting occlusal and functional alterations. The purpose of this study was to verify maximal bite force and maximal bite force correlated with electromyographic activity in 14 partially edentulous and 14 dentate individuals. Bite force in right and left molar and incisor regions were registered using a dynamometer with capacity of up to 1000N, adapted for oral conditions and at the same time electromyography was performed using Myosystem-Br1 with electrodes positioned on right and left masseter and temporalis muscles, and one reference electrode on the frontal bone. The highest value out of three recordings was considered the individual's maximal bite force. Statistical analysis of the bite force data was performed by means of t-test and Pearson's bivariate correlation test was used for the analysis between bite and electromyographic activity using SPSS 12.0 software. Dentate individuals showed greater maximal bite force in the three regions. Correlations between electromyographic activity and bite force in the dentate group obtained positive coefficients for every muscle in the right molar region, for the left temporalis in the left molar region, and for every muscle in the incisive region. For the partially edentulous group, only the left temporalis muscle presented a positive correlation in the right molar region, there was positive correlation for the right masseter and right and left temporalis in the left molar region, and, in the incisive region, every muscle presented negative correlation. These data evidence the strong influence of dental loss over the maximal bite force and small correlation between bite force and electromyographic activity.
PubMed: 19845101
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 001C25
- to stream PubMed, to step Curation: 001C25
- to stream PubMed, to step Checkpoint: 001C25
- to stream Ncbi, to step Merge: 002972
- to stream Ncbi, to step Curation: 002972
- to stream Ncbi, to step Checkpoint: 002972
- to stream Main, to step Merge: 011F24
- to stream Main, to step Curation: 011496
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Correlation between bite force and electromyographic activity in dentate and partially edentulous individuals.</title><author><name sortKey="Rosa, L B" sort="Rosa, L B" uniqKey="Rosa L" first="L B" last="Rosa">L B Rosa</name><affiliation wicri:level="4"><nlm:affiliation>School of Dentistry, University of São Paulo (USP), Ribeirão Preto, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>School of Dentistry, University of São Paulo (USP), Ribeirão Preto</wicri:regionArea><orgName type="university">Université de São Paulo</orgName><placeName><settlement type="city">São Paulo</settlement><region type="state">État de São Paulo</region></placeName></affiliation></author><author><name sortKey="Semprini, M" sort="Semprini, M" uniqKey="Semprini M" first="M" last="Semprini">M. Semprini</name></author><author><name sortKey="Siessere, S" sort="Siessere, S" uniqKey="Siessere S" first="S" last="Siéssere">S. Siéssere</name></author><author><name sortKey="Hallak, J E C" sort="Hallak, J E C" uniqKey="Hallak J" first="J E C" last="Hallak">J E C. Hallak</name></author><author><name sortKey="Pagnano, V O" sort="Pagnano, V O" uniqKey="Pagnano V" first="V O" last="Pagnano">V O Pagnano</name></author><author><name sortKey="Regalo, S C H" sort="Regalo, S C H" uniqKey="Regalo S" first="S C H" last="Regalo">S C H. Regalo</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2009 Sep-Oct</MedlineDate></PubDate></date><idno type="RBID">pubmed:19845101</idno><idno type="pmid">19845101</idno><idno type="wicri:Area/PubMed/Corpus">001C25</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001C25</idno><idno type="wicri:Area/PubMed/Curation">001C25</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">001C25</idno><idno type="wicri:Area/PubMed/Checkpoint">001C25</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">001C25</idno><idno type="wicri:Area/Ncbi/Merge">002972</idno><idno type="wicri:Area/Ncbi/Curation">002972</idno><idno type="wicri:Area/Ncbi/Checkpoint">002972</idno><idno type="wicri:doubleKey">0301-150X::Rosa L:correlation:between:bite</idno><idno type="wicri:Area/Main/Merge">011F24</idno><idno type="wicri:Area/Main/Curation">011496</idno><idno type="wicri:Area/Main/Exploration">011496</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Correlation between bite force and electromyographic activity in dentate and partially edentulous individuals.</title><author><name sortKey="Rosa, L B" sort="Rosa, L B" uniqKey="Rosa L" first="L B" last="Rosa">L B Rosa</name><affiliation wicri:level="4"><nlm:affiliation>School of Dentistry, University of São Paulo (USP), Ribeirão Preto, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>School of Dentistry, University of São Paulo (USP), Ribeirão Preto</wicri:regionArea><orgName type="university">Université de São Paulo</orgName><placeName><settlement type="city">São Paulo</settlement><region type="state">État de São Paulo</region></placeName></affiliation></author><author><name sortKey="Semprini, M" sort="Semprini, M" uniqKey="Semprini M" first="M" last="Semprini">M. Semprini</name></author><author><name sortKey="Siessere, S" sort="Siessere, S" uniqKey="Siessere S" first="S" last="Siéssere">S. Siéssere</name></author><author><name sortKey="Hallak, J E C" sort="Hallak, J E C" uniqKey="Hallak J" first="J E C" last="Hallak">J E C. Hallak</name></author><author><name sortKey="Pagnano, V O" sort="Pagnano, V O" uniqKey="Pagnano V" first="V O" last="Pagnano">V O Pagnano</name></author><author><name sortKey="Regalo, S C H" sort="Regalo, S C H" uniqKey="Regalo S" first="S C H" last="Regalo">S C H. Regalo</name></author></analytic><series><title level="j">Electromyography and clinical neurophysiology</title><idno type="ISSN">0301-150X</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Bite Force</term><term>Electromyography (instrumentation)</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous, Partially (physiopathology)</term><term>Male</term><term>Masseter Muscle (physiopathology)</term><term>Molar (physiopathology)</term><term>Software</term><term>Temporal Muscle (physiopathology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte</term><term>Femelle</term><term>Force occlusale</term><term>Humains</term><term>Logiciel</term><term>Molaire (physiopathologie)</term><term>Muscle masséter (physiopathologie)</term><term>Muscle temporal (physiopathologie)</term><term>Mâchoire partiellement édentée (physiopathologie)</term><term>Mâle</term><term>Électromyographie (instrumentation)</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Electromyography</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Molaire</term><term>Muscle masséter</term><term>Muscle temporal</term><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Jaw, Edentulous, Partially</term><term>Masseter Muscle</term><term>Molar</term><term>Temporal Muscle</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Bite Force</term><term>Female</term><term>Humans</term><term>Male</term><term>Software</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="fr"><term>Adulte</term><term>Femelle</term><term>Force occlusale</term><term>Humains</term><term>Logiciel</term><term>Mâle</term><term>Électromyographie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Dental absence interferes in the physiological functioning of the masticatory system, promoting occlusal and functional alterations. The purpose of this study was to verify maximal bite force and maximal bite force correlated with electromyographic activity in 14 partially edentulous and 14 dentate individuals. Bite force in right and left molar and incisor regions were registered using a dynamometer with capacity of up to 1000N, adapted for oral conditions and at the same time electromyography was performed using Myosystem-Br1 with electrodes positioned on right and left masseter and temporalis muscles, and one reference electrode on the frontal bone. The highest value out of three recordings was considered the individual's maximal bite force. Statistical analysis of the bite force data was performed by means of t-test and Pearson's bivariate correlation test was used for the analysis between bite and electromyographic activity using SPSS 12.0 software. Dentate individuals showed greater maximal bite force in the three regions. Correlations between electromyographic activity and bite force in the dentate group obtained positive coefficients for every muscle in the right molar region, for the left temporalis in the left molar region, and for every muscle in the incisive region. For the partially edentulous group, only the left temporalis muscle presented a positive correlation in the right molar region, there was positive correlation for the right masseter and right and left temporalis in the left molar region, and, in the incisive region, every muscle presented negative correlation. These data evidence the strong influence of dental loss over the maximal bite force and small correlation between bite force and electromyographic activity.</div></front></TEI><affiliations><list><country><li>Brésil</li></country><region><li>État de São Paulo</li></region><settlement><li>São Paulo</li></settlement><orgName><li>Université de São Paulo</li></orgName></list><tree><noCountry><name sortKey="Hallak, J E C" sort="Hallak, J E C" uniqKey="Hallak J" first="J E C" last="Hallak">J E C. Hallak</name><name sortKey="Pagnano, V O" sort="Pagnano, V O" uniqKey="Pagnano V" first="V O" last="Pagnano">V O Pagnano</name><name sortKey="Regalo, S C H" sort="Regalo, S C H" uniqKey="Regalo S" first="S C H" last="Regalo">S C H. Regalo</name><name sortKey="Semprini, M" sort="Semprini, M" uniqKey="Semprini M" first="M" last="Semprini">M. Semprini</name><name sortKey="Siessere, S" sort="Siessere, S" uniqKey="Siessere S" first="S" last="Siéssere">S. Siéssere</name></noCountry><country name="Brésil"><region name="État de São Paulo"><name sortKey="Rosa, L B" sort="Rosa, L B" uniqKey="Rosa L" first="L B" last="Rosa">L B Rosa</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 011496 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 011496 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Santé
|area= EdenteV2
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:19845101
|texte= Correlation between bite force and electromyographic activity in dentate and partially edentulous individuals.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:19845101" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a EdenteV2
| This area was generated with Dilib version V0.6.32. |  |