Management and control of isotonic contraction generated stress: evaluation of masseter muscle deformation pattern by means of ecography
Identifieur interne : 002528 ( Pmc/Corpus ); précédent : 002527; suivant : 002529Management and control of isotonic contraction generated stress: evaluation of masseter muscle deformation pattern by means of ecography
Auteurs : A. Busato ; G. Balconi ; V. Vismara ; L. Bertelè ; G. Garo ; D. De GregorioSource :
- Oral & Implantology [ 1974-5648 ] ; 2017.
Abstract
The objective of the following study is to observe the behavior of the six layers of the masseter during an isometric contraction at maximum exertion with the deformation pattern analysis method.
This study has been conducted by use of an ultrasound machine (MicrUs ext-1H Telemed Medical Systems Milano) and a linear probe (L12-5l40S-3 5–12 MHz 40 mm) which allowed us to record a video (DCM) comprised of 45 frames per second. The probe was fixed to a brace and the patient was asked to clench their teeth as hard as possible, obtain the muscle’s maximum exertion, for 5 seconds three times, with 30 seconds intervals in between. Both right and left masseter muscles were analyzed. Then we applied to the resulting video a software (Mudy 1.7.7.2 AMID Sulmona Italy) for the analysis of muscle deformation patterns (contraction, dilatation, cross-plane, vertical strain, horizontal strain, vertical shear, horizontal shear, horizontal displacement, vertical displacement). The number of videos of masseter muscles in contraction at maximum exertion due to dental clenching made during this research is around 12,000. Out of these we chose 1,200 videos which examine 200 patients (100 females, 100 males).
The analysis of the deformation patterns of the masseter allows us to observe how the six layers of the muscle have different and specific functions each, which vary depending on the applied force (application point, magnitude and direction) so that we find it impossible to assign to one of the three sections of the muscle a mechanical predominance. Therefore it appears that the three parts of the muscle have specific and synergistic tasks
Url:
DOI: 10.11138/orl/2016.9.1S.045
PubMed: 28280532
PubMed Central: 5333755
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PMC:5333755Le document en format XML
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Bertelè</name><affiliation><nlm:aff id="af3-45-53">Fondazione Apostolo, Merate, Italy</nlm:aff></affiliation></author><author><name sortKey="Garo, G" sort="Garo, G" uniqKey="Garo G" first="G." last="Garo">G. Garo</name><affiliation><nlm:aff id="af4-45-53">President and Founder of Siach - The International Society of Surgical Anatomy</nlm:aff></affiliation></author><author><name sortKey="De Gregorio, D" sort="De Gregorio, D" uniqKey="De Gregorio D" first="D." last="De Gregorio">D. De Gregorio</name><affiliation><nlm:aff id="af5-45-53">Director of Siach, Aesthetic Surgeon, Perugia, Italy</nlm:aff></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">28280532</idno><idno type="pmc">5333755</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5333755</idno><idno type="RBID">PMC:5333755</idno><idno type="doi">10.11138/orl/2016.9.1S.045</idno><date when="2017">2017</date><idno type="wicri:Area/Pmc/Corpus">002528</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002528</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Management and control of isotonic contraction generated stress: evaluation of masseter muscle deformation pattern by means of ecography</title><author><name sortKey="Busato, A" sort="Busato, A" uniqKey="Busato A" first="A." last="Busato">A. Busato</name><affiliation><nlm:aff id="af1-45-53">Medica Libra, Milano, Italy</nlm:aff></affiliation></author><author><name sortKey="Balconi, G" sort="Balconi, G" uniqKey="Balconi G" first="G." last="Balconi">G. Balconi</name><affiliation><nlm:aff id="af2-45-53">Department of Radiology, Hospital San Raffaele Turro, Milano, Italy</nlm:aff></affiliation></author><author><name sortKey="Vismara, V" sort="Vismara, V" uniqKey="Vismara V" first="V." last="Vismara">V. Vismara</name><affiliation><nlm:aff id="af1-45-53">Medica Libra, Milano, Italy</nlm:aff></affiliation></author><author><name sortKey="Bertele, L" sort="Bertele, L" uniqKey="Bertele L" first="L." last="Bertelè">L. Bertelè</name><affiliation><nlm:aff id="af3-45-53">Fondazione Apostolo, Merate, Italy</nlm:aff></affiliation></author><author><name sortKey="Garo, G" sort="Garo, G" uniqKey="Garo G" first="G." last="Garo">G. Garo</name><affiliation><nlm:aff id="af4-45-53">President and Founder of Siach - The International Society of Surgical Anatomy</nlm:aff></affiliation></author><author><name sortKey="De Gregorio, D" sort="De Gregorio, D" uniqKey="De Gregorio D" first="D." last="De Gregorio">D. De Gregorio</name><affiliation><nlm:aff id="af5-45-53">Director of Siach, Aesthetic Surgeon, Perugia, Italy</nlm:aff></affiliation></author></analytic><series><title level="j">Oral & Implantology</title><idno type="ISSN">1974-5648</idno><idno type="eISSN">2035-2468</idno><imprint><date when="2017">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><title>SUMMARY</title><sec><title>Purpose</title><p>The objective of the following study is to observe the behavior of the six layers of the masseter during an isometric contraction at maximum exertion with the deformation pattern analysis method.</p></sec><sec><title>Materials and methods</title><p>This study has been conducted by use of an ultrasound machine (MicrUs ext-1H Telemed Medical Systems Milano) and a linear probe (L12-5l40S-3 5–12 MHz 40 mm) which allowed us to record a video (DCM) comprised of 45 frames per second. The probe was fixed to a brace and the patient was asked to clench their teeth as hard as possible, obtain the muscle’s maximum exertion, for 5 seconds three times, with 30 seconds intervals in between. Both right and left masseter muscles were analyzed. Then we applied to the resulting video a software (Mudy 1.7.7.2 AMID Sulmona Italy) for the analysis of muscle deformation patterns (contraction, dilatation, cross-plane, vertical strain, horizontal strain, vertical shear, horizontal shear, horizontal displacement, vertical displacement). The number of videos of masseter muscles in contraction at maximum exertion due to dental clenching made during this research is around 12,000. Out of these we chose 1,200 videos which examine 200 patients (100 females, 100 males).</p></sec><sec><title>Results</title><p>The analysis of the deformation patterns of the masseter allows us to observe how the six layers of the muscle have different and specific functions each, which vary depending on the applied force (application point, magnitude and direction) so that we find it impossible to assign to one of the three sections of the muscle a mechanical predominance. Therefore it appears that the three parts of the muscle have specific and synergistic tasks</p></sec></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Oral Implantol (Rome)</journal-id><journal-id journal-id-type="iso-abbrev">Oral Implantol (Rome)</journal-id><journal-id journal-id-type="publisher-id">OAI</journal-id><journal-title-group><journal-title>Oral & Implantology</journal-title></journal-title-group><issn pub-type="ppub">1974-5648</issn><issn pub-type="epub">2035-2468</issn><publisher><publisher-name>CIC Edizioni Internazionali</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">28280532</article-id><article-id pub-id-type="pmc">5333755</article-id><article-id pub-id-type="doi">10.11138/orl/2016.9.1S.045</article-id><article-id pub-id-type="publisher-id">45-53</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Research Article</subject></subj-group></article-categories><title-group><article-title>Management and control of isotonic contraction generated stress: evaluation of masseter muscle deformation pattern by means of ecography</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>BUSATO</surname><given-names>A.</given-names></name><xref ref-type="aff" rid="af1-45-53">1</xref><xref ref-type="corresp" rid="c1-45-53"></xref></contrib><contrib contrib-type="author"><name><surname>BALCONI</surname><given-names>G.</given-names></name><xref ref-type="aff" rid="af2-45-53">2</xref></contrib><contrib contrib-type="author"><name><surname>VISMARA</surname><given-names>V.</given-names></name><xref ref-type="aff" rid="af1-45-53">1</xref></contrib><contrib contrib-type="author"><name><surname>BERTELÈ</surname><given-names>L.</given-names></name><xref ref-type="aff" rid="af3-45-53">3</xref></contrib><contrib contrib-type="author"><name><surname>GARO</surname><given-names>G.</given-names></name><xref ref-type="aff" rid="af4-45-53">4</xref></contrib><contrib contrib-type="author"><name><surname>DE GREGORIO</surname><given-names>D.</given-names></name><xref ref-type="aff" rid="af5-45-53">5</xref></contrib></contrib-group><aff id="af1-45-53"><label>1</label>Medica Libra, Milano, Italy</aff><aff id="af2-45-53"><label>2</label>Department of Radiology, Hospital San Raffaele Turro, Milano, Italy</aff><aff id="af3-45-53"><label>3</label>Fondazione Apostolo, Merate, Italy</aff><aff id="af4-45-53"><label>4</label>President and Founder of Siach - The International Society of Surgical Anatomy</aff><aff id="af5-45-53"><label>5</label>Director of Siach, Aesthetic Surgeon, Perugia, Italy</aff><author-notes><corresp id="c1-45-53">Correspondence to: Antonio Busato, DMD, Medica Libra, Via Gian Girolamo Savoldo 3, Milano (MI), Italy, Phone/fax: +39.02.6437937, E-mail: <email>info@medica-libra.it</email></corresp></author-notes><pub-date pub-type="collection"><season>Jan-Mar</season><year>2016</year></pub-date><pub-date pub-type="epub"><day>14</day><month>2</month><year>2017</year></pub-date><volume>9</volume><issue>Suppl 1/2016 to N 4/2016</issue><fpage>45</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright © 2016, CIC Edizioni Internazionali</copyright-statement><copyright-year>2016</copyright-year></permissions><abstract><title>SUMMARY</title><sec><title>Purpose</title><p>The objective of the following study is to observe the behavior of the six layers of the masseter during an isometric contraction at maximum exertion with the deformation pattern analysis method.</p></sec><sec><title>Materials and methods</title><p>This study has been conducted by use of an ultrasound machine (MicrUs ext-1H Telemed Medical Systems Milano) and a linear probe (L12-5l40S-3 5–12 MHz 40 mm) which allowed us to record a video (DCM) comprised of 45 frames per second. The probe was fixed to a brace and the patient was asked to clench their teeth as hard as possible, obtain the muscle’s maximum exertion, for 5 seconds three times, with 30 seconds intervals in between. Both right and left masseter muscles were analyzed. Then we applied to the resulting video a software (Mudy 1.7.7.2 AMID Sulmona Italy) for the analysis of muscle deformation patterns (contraction, dilatation, cross-plane, vertical strain, horizontal strain, vertical shear, horizontal shear, horizontal displacement, vertical displacement). The number of videos of masseter muscles in contraction at maximum exertion due to dental clenching made during this research is around 12,000. Out of these we chose 1,200 videos which examine 200 patients (100 females, 100 males).</p></sec><sec><title>Results</title><p>The analysis of the deformation patterns of the masseter allows us to observe how the six layers of the muscle have different and specific functions each, which vary depending on the applied force (application point, magnitude and direction) so that we find it impossible to assign to one of the three sections of the muscle a mechanical predominance. Therefore it appears that the three parts of the muscle have specific and synergistic tasks</p></sec></abstract><kwd-group><kwd>massete muscle</kwd><kwd>ultrasound</kwd><kwd>strain</kwd><kwd>deformation analysis pattern method</kwd></kwd-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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