Power spectrum density analysis for the influence of complete denture on the brain function of edentulous patients - pilot study
Identifieur interne : 000660 ( Pmc/Curation ); précédent : 000659; suivant : 000661Power spectrum density analysis for the influence of complete denture on the brain function of edentulous patients - pilot study
Auteurs : Praveen Perumal [Inde] ; Gopi Naveen Chander [Inde] ; Kuttae Viswanathan Anitha [Inde] ; Jetti Ramesh Reddy [Inde] ; Balasubramanium Muthukumar [Inde]Source :
- The Journal of Advanced Prosthodontics [ 2005-7806 ] ; 2016.
Abstract
This pilot study was to find the influence of complete denture on the brain activity and cognitive function of edentulous patients measured through Electroencephalogram (EEG) signals.
The study recruited 20 patients aged from 50 to 60 years requiring complete dentures with inclusion and exclusion criteria. The brain function and cognitive function were analyzed with a mental state questionnaire and a 15-minute analysis of power spectral density of EEG alpha waves. The analysis included edentulous phase and post denture insertion adaptive phase, each done before and after chewing. The results obtained were statistically evaluated.
Power Spectral Density (PSD) values increased from edentulous phase to post denture insertion adaption phase. The data were grouped as edentulous phase before chewing (EEG p1-0.0064), edentulous phase after chewing (EEG p2-0.0073), post denture insertion adaptive phase before chewing (EEG p3-0.0077), and post denture insertion adaptive phase after chewing (EEG p4-0.0096). The acquired values were statistically analyzed using paired t-test, which showed statistically significant results (
This pilot study showed functional improvement in brain function of edentulous patients with complete dentures rehabilitation.
Url:
DOI: 10.4047/jap.2016.8.3.187
PubMed: 27350852
PubMed Central: 4919488
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pilot study</title><author><name sortKey="Perumal, Praveen" sort="Perumal, Praveen" uniqKey="Perumal P" first="Praveen" last="Perumal">Praveen Perumal</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai</wicri:regionArea></affiliation></author><author><name sortKey="Chander, Gopi Naveen" sort="Chander, Gopi Naveen" uniqKey="Chander G" first="Gopi Naveen" last="Chander">Gopi Naveen Chander</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai</wicri:regionArea></affiliation></author><author><name sortKey="Anitha, Kuttae Viswanathan" sort="Anitha, Kuttae Viswanathan" uniqKey="Anitha K" first="Kuttae Viswanathan" last="Anitha">Kuttae Viswanathan Anitha</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai</wicri:regionArea></affiliation></author><author><name sortKey="Reddy, Jetti Ramesh" sort="Reddy, Jetti Ramesh" uniqKey="Reddy J" first="Jetti Ramesh" last="Reddy">Jetti Ramesh Reddy</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai</wicri:regionArea></affiliation></author><author><name sortKey="Muthukumar, Balasubramanium" sort="Muthukumar, Balasubramanium" uniqKey="Muthukumar B" first="Balasubramanium" last="Muthukumar">Balasubramanium Muthukumar</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai</wicri:regionArea></affiliation></author></analytic><series><title level="j">The Journal of Advanced Prosthodontics</title><idno type="ISSN">2005-7806</idno><idno type="eISSN">2005-7814</idno><imprint><date when="2016">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>PURPOSE</title><p>This pilot study was to find the influence of complete denture on the brain activity and cognitive function of edentulous patients measured through Electroencephalogram (EEG) signals.</p></sec><sec><title>MATERIALS AND METHODS</title><p>The study recruited 20 patients aged from 50 to 60 years requiring complete dentures with inclusion and exclusion criteria. The brain function and cognitive function were analyzed with a mental state questionnaire and a 15-minute analysis of power spectral density of EEG alpha waves. The analysis included edentulous phase and post denture insertion adaptive phase, each done before and after chewing. The results obtained were statistically evaluated.</p></sec><sec><title>RESULTS</title><p>Power Spectral Density (PSD) values increased from edentulous phase to post denture insertion adaption phase. The data were grouped as edentulous phase before chewing (EEG p1-0.0064), edentulous phase after chewing (EEG p2-0.0073), post denture insertion adaptive phase before chewing (EEG p3-0.0077), and post denture insertion adaptive phase after chewing (EEG p4-0.0096). The acquired values were statistically analyzed using paired t-test, which showed statistically significant results (<italic>P</italic><.05).</p></sec><sec><title>CONCLUSION</title><p>This pilot study showed functional improvement in brain function of edentulous patients with complete dentures rehabilitation.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Musha, T" uniqKey="Musha T">T Musha</name></author><author><name sortKey="Matsuzaki, H" uniqKey="Matsuzaki H">H Matsuzaki</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Onozuka, M" uniqKey="Onozuka M">M Onozuka</name></author><author><name sortKey="Watanabe, K" uniqKey="Watanabe K">K Watanabe</name></author><author><name sortKey="Nagasaki, S" uniqKey="Nagasaki S">S Nagasaki</name></author><author><name sortKey="Jiang, Y" uniqKey="Jiang Y">Y Jiang</name></author><author><name sortKey="Ozono, S" uniqKey="Ozono S">S Ozono</name></author><author><name sortKey="Nishiyama, K" uniqKey="Nishiyama K">K Nishiyama</name></author><author><name sortKey="Kawase, T" uniqKey="Kawase T">T Kawase</name></author><author><name sortKey="Karasawa, N" uniqKey="Karasawa N">N Karasawa</name></author><author><name sortKey="Nagatsu, I" uniqKey="Nagatsu I">I Nagatsu</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Shalat, Sl" uniqKey="Shalat S">SL Shalat</name></author><author><name sortKey="Seltzer, B" uniqKey="Seltzer B">B Seltzer</name></author><author><name sortKey="Pidcock, C" uniqKey="Pidcock C">C Pidcock</name></author><author><name sortKey="Baker, El" uniqKey="Baker E">EL Baker</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Weiner, Mw" uniqKey="Weiner M">MW Weiner</name></author><author><name sortKey="Veitch, Dp" uniqKey="Veitch D">DP Veitch</name></author><author><name sortKey="Aisen, Ps" uniqKey="Aisen P">PS Aisen</name></author><author><name sortKey="Beckett, La" uniqKey="Beckett L">LA Beckett</name></author><author><name sortKey="Cairns, Nj" uniqKey="Cairns N">NJ Cairns</name></author><author><name sortKey="Cedarbaum, J" uniqKey="Cedarbaum J">J Cedarbaum</name></author><author><name sortKey="Green, Rc" uniqKey="Green R">RC Green</name></author><author><name sortKey="Harvey, D" uniqKey="Harvey D">D Harvey</name></author><author><name sortKey="Jack, Cr" uniqKey="Jack C">CR Jack</name></author><author><name sortKey="Jagust, W" uniqKey="Jagust W">W Jagust</name></author><author><name sortKey="Luthman, J" uniqKey="Luthman J">J Luthman</name></author><author><name sortKey="Morris, Jc" uniqKey="Morris J">JC Morris</name></author><author><name sortKey="Petersen, Rc" uniqKey="Petersen R">RC Petersen</name></author><author><name sortKey="Saykin, Aj" uniqKey="Saykin A">AJ Saykin</name></author><author><name sortKey="Shaw, L" uniqKey="Shaw L">L Shaw</name></author><author><name sortKey="Shen, L" uniqKey="Shen L">L Shen</name></author><author><name sortKey="Schwarz, A" uniqKey="Schwarz A">A Schwarz</name></author><author><name sortKey="Toga, Aw" uniqKey="Toga A">AW Toga</name></author><author><name sortKey="Trojanowski, Jq" uniqKey="Trojanowski J">JQ Trojanowski</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Frota De Almeida, Mn" uniqKey="Frota De Almeida M">MN Frota de Almeida</name></author><author><name sortKey="De Siqueira Mendes Fde, C" uniqKey="De Siqueira Mendes Fde C">C de Siqueira Mendes Fde</name></author><author><name sortKey="Gurgel Felicio, Ap" uniqKey="Gurgel Felicio A">AP Gurgel Felício</name></author><author><name sortKey="Falsoni, M" uniqKey="Falsoni M">M Falsoni</name></author><author><name sortKey="Ferreira De Andrade, Ml" uniqKey="Ferreira De Andrade M">ML Ferreira de Andrade</name></author><author><name sortKey="Bento Torres, J" uniqKey="Bento Torres J">J Bento-Torres</name></author><author><name sortKey="Da Costa Vasconcelos, Pf" uniqKey="Da Costa Vasconcelos P">PF da Costa Vasconcelos</name></author><author><name sortKey="Perry, Vh" uniqKey="Perry V">VH Perry</name></author><author><name sortKey="Picanco Diniz, Cw" uniqKey="Picanco Diniz C">CW Picanço-Diniz</name></author><author><name sortKey="Kronka Sosthenes, Mc" uniqKey="Kronka Sosthenes M">MC Kronka Sosthenes</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Sobo Eva, U" uniqKey="Sobo Eva U">U Soboļeva</name></author><author><name sortKey="Lauri A, L" uniqKey="Lauri A L">L Lauriņa</name></author><author><name sortKey="Slaidi A, A" uniqKey="Slaidi A A">A Slaidiņa</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Avivi Arber, L" uniqKey="Avivi Arber L">L Avivi-Arber</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="De Cicco, V" uniqKey="De Cicco V">V De Cicco</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Teixeira, Fb" uniqKey="Teixeira F">FB Teixeira</name></author><author><name sortKey="Pereira Fernandes Lde, M" uniqKey="Pereira Fernandes Lde M">M Pereira Fernandes Lde</name></author><author><name sortKey="Noronha, Pa" uniqKey="Noronha P">PA Noronha</name></author><author><name sortKey="Dos Santos, Ma" uniqKey="Dos Santos M">MA dos Santos</name></author><author><name sortKey="Gomes Leal, W" uniqKey="Gomes Leal W">W Gomes-Leal</name></author><author><name sortKey="Ferraz Maia Cdo, S" uniqKey="Ferraz Maia Cdo S">S Ferraz Maia Cdo</name></author><author><name sortKey="Lima, Rr" uniqKey="Lima R">RR Lima</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Hirano, Y" uniqKey="Hirano Y">Y Hirano</name></author><author><name sortKey="Obata, T" uniqKey="Obata T">T Obata</name></author><author><name sortKey="Takahashi, H" uniqKey="Takahashi H">H Takahashi</name></author><author><name sortKey="Tachibana, A" uniqKey="Tachibana A">A Tachibana</name></author><author><name sortKey="Kuroiwa, D" uniqKey="Kuroiwa D">D Kuroiwa</name></author><author><name sortKey="Takahashi, T" uniqKey="Takahashi T">T Takahashi</name></author><author><name sortKey="Ikehira, H" uniqKey="Ikehira H">H Ikehira</name></author><author><name sortKey="Onozuka, M" uniqKey="Onozuka M">M Onozuka</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Stellingsma, K" uniqKey="Stellingsma K">K Stellingsma</name></author><author><name sortKey="Slagter, Ap" uniqKey="Slagter A">AP Slagter</name></author><author><name sortKey="Stegenga, B" uniqKey="Stegenga B">B Stegenga</name></author><author><name sortKey="Raghoebar, Gm" uniqKey="Raghoebar G">GM Raghoebar</name></author><author><name sortKey="Meijer, Hj" uniqKey="Meijer H">HJ Meijer</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Dauwels, J" uniqKey="Dauwels J">J Dauwels</name></author><author><name sortKey="Vialatte, F" uniqKey="Vialatte F">F Vialatte</name></author><author><name sortKey="Latchoumane, C" uniqKey="Latchoumane C">C Latchoumane</name></author><author><name sortKey="Jeong, J" uniqKey="Jeong J">J Jeong</name></author><author><name sortKey="Cichocki, A" uniqKey="Cichocki A">A Cichocki</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Homan, Rw" uniqKey="Homan R">RW Homan</name></author><author><name sortKey="Herman, J" uniqKey="Herman J">J Herman</name></author><author><name sortKey="Purdy, P" uniqKey="Purdy P">P Purdy</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Atcherson, Sr" uniqKey="Atcherson S">SR Atcherson</name></author><author><name sortKey="Gould, Hj" uniqKey="Gould H">HJ Gould</name></author><author><name sortKey="Pousson, Ma" uniqKey="Pousson M">MA Pousson</name></author><author><name sortKey="Prout, Tm" uniqKey="Prout T">TM Prout</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Stewart, Cm" uniqKey="Stewart C">CM Stewart</name></author><author><name sortKey="Newlands, Sd" uniqKey="Newlands S">SD Newlands</name></author><author><name sortKey="Perachio, Aa" uniqKey="Perachio A">AA Perachio</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Otsuka, T" uniqKey="Otsuka T">T Otsuka</name></author><author><name sortKey="Watanabe, K" uniqKey="Watanabe K">K Watanabe</name></author><author><name sortKey="Hirano, Y" uniqKey="Hirano Y">Y Hirano</name></author><author><name sortKey="Kubo, K" uniqKey="Kubo K">K Kubo</name></author><author><name sortKey="Miyake, S" uniqKey="Miyake S">S Miyake</name></author><author><name sortKey="Sato, S" uniqKey="Sato S">S Sato</name></author><author><name sortKey="Sasaguri, K" uniqKey="Sasaguri K">K Sasaguri</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Narita, N" uniqKey="Narita N">N Narita</name></author><author><name sortKey="Kamiya, K" uniqKey="Kamiya K">K Kamiya</name></author><author><name sortKey="Yamamura, K" uniqKey="Yamamura K">K Yamamura</name></author><author><name sortKey="Kawasaki, S" uniqKey="Kawasaki S">S Kawasaki</name></author><author><name sortKey="Matsumoto, T" uniqKey="Matsumoto T">T Matsumoto</name></author><author><name sortKey="Tanaka, N" uniqKey="Tanaka N">N Tanaka</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Hirano, Y" uniqKey="Hirano Y">Y Hirano</name></author><author><name sortKey="Obata, T" uniqKey="Obata T">T Obata</name></author><author><name sortKey="Takahashi, H" uniqKey="Takahashi H">H Takahashi</name></author><author><name sortKey="Tachibana, A" uniqKey="Tachibana A">A Tachibana</name></author><author><name sortKey="Kuroiwa, D" uniqKey="Kuroiwa D">D Kuroiwa</name></author><author><name sortKey="Takahashi, T" uniqKey="Takahashi T">T Takahashi</name></author><author><name sortKey="Ikehira, H" uniqKey="Ikehira H">H Ikehira</name></author><author><name sortKey="Onozuka, M" uniqKey="Onozuka M">M Onozuka</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Yamazaki, K" uniqKey="Yamazaki K">K Yamazaki</name></author><author><name sortKey="Wakabayashi, N" uniqKey="Wakabayashi N">N Wakabayashi</name></author><author><name sortKey="Kobayashi, T" uniqKey="Kobayashi T">T Kobayashi</name></author><author><name sortKey="Suzuki, T" uniqKey="Suzuki T">T Suzuki</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Burke, Dm" uniqKey="Burke D">DM Burke</name></author><author><name sortKey="Mackay, Dg" uniqKey="Mackay D">DG Mackay</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Perry, Rj" uniqKey="Perry R">RJ Perry</name></author><author><name sortKey="Hodges, Jr" uniqKey="Hodges J">JR Hodges</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Salat, Dh" uniqKey="Salat D">DH Salat</name></author><author><name sortKey="Buckner, Rl" uniqKey="Buckner R">RL Buckner</name></author><author><name sortKey="Snyder, Az" uniqKey="Snyder A">AZ Snyder</name></author><author><name sortKey="Greve, Dn" uniqKey="Greve D">DN Greve</name></author><author><name sortKey="Desikan, Rs" uniqKey="Desikan R">RS Desikan</name></author><author><name sortKey="Busa, E" uniqKey="Busa E">E Busa</name></author><author><name sortKey="Morris, Jc" uniqKey="Morris J">JC Morris</name></author><author><name sortKey="Dale, Am" uniqKey="Dale A">AM Dale</name></author><author><name sortKey="Fischl, B" uniqKey="Fischl B">B Fischl</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Morokuma, M" uniqKey="Morokuma M">M Morokuma</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Klimesch, W" uniqKey="Klimesch W">W Klimesch</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Lund, Jp" uniqKey="Lund J">JP Lund</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Masumoto, Y" uniqKey="Masumoto Y">Y Masumoto</name></author><author><name sortKey="Morinushi, T" uniqKey="Morinushi T">T Morinushi</name></author><author><name sortKey="Kawasaki, H" uniqKey="Kawasaki H">H Kawasaki</name></author><author><name sortKey="Takigawa, M" uniqKey="Takigawa M">M Takigawa</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Masumoto, Y" uniqKey="Masumoto Y">Y Masumoto</name></author><author><name sortKey="Morinushi, T" uniqKey="Morinushi T">T Morinushi</name></author><author><name sortKey="Kawasaki, H" uniqKey="Kawasaki H">H Kawasaki</name></author><author><name sortKey="Ogura, T" uniqKey="Ogura T">T Ogura</name></author><author><name sortKey="Takigawa, M" uniqKey="Takigawa M">M Takigawa</name></author></analytic></biblStruct></listBibl></div1></back></TEI><pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Adv Prosthodont</journal-id><journal-id journal-id-type="iso-abbrev">J Adv Prosthodont</journal-id><journal-id journal-id-type="publisher-id">JAP</journal-id><journal-title-group><journal-title>The Journal of Advanced Prosthodontics</journal-title></journal-title-group><issn pub-type="ppub">2005-7806</issn><issn pub-type="epub">2005-7814</issn><publisher><publisher-name>The Korean Academy of Prosthodontics</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">27350852</article-id><article-id pub-id-type="pmc">4919488</article-id><article-id pub-id-type="doi">10.4047/jap.2016.8.3.187</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject></subj-group></article-categories><title-group><article-title>Power spectrum density analysis for the influence of complete denture on the brain function of edentulous patients - pilot study</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Perumal</surname><given-names>Praveen</given-names></name><xref ref-type="aff" rid="A1"></xref></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid" authenticated="true">http://orcid.org/0000-0002-2040-4550</contrib-id><name><surname>Chander</surname><given-names>Gopi Naveen</given-names></name><xref ref-type="aff" rid="A1"></xref></contrib><contrib contrib-type="author"><name><surname>Anitha</surname><given-names>Kuttae Viswanathan</given-names></name><xref ref-type="aff" rid="A1"></xref></contrib><contrib contrib-type="author"><name><surname>Reddy</surname><given-names>Jetti Ramesh</given-names></name><xref ref-type="aff" rid="A1"></xref></contrib><contrib contrib-type="author"><name><surname>Muthukumar</surname><given-names>Balasubramanium</given-names></name><xref ref-type="aff" rid="A1"></xref></contrib></contrib-group><aff id="A1">Department of Prosthodontics, SRM Dental College, Ramapuram, Chennai, India.</aff><author-notes><corresp>Corresponding author: Gopi Naveen Chander. Department of Prosthodontics, SRM Dental College, #496, 3rd Main Road, TNHB Colony, Velachery, Chennai -42. India. Tel. 919840749441: <email>drgopichander@gmail.com</email></corresp></author-notes><pub-date pub-type="ppub"><month>6</month><year>2016</year></pub-date><pub-date pub-type="epub"><day>17</day><month>6</month><year>2016</year></pub-date><volume>8</volume><issue>3</issue><fpage>187</fpage><lpage>193</lpage><history><date date-type="received"><day>12</day><month>9</month><year>2015</year></date><date date-type="rev-recd"><day>01</day><month>2</month><year>2016</year></date><date date-type="accepted"><day>24</day><month>3</month><year>2016</year></date></history><permissions><copyright-statement>© 2016 The Korean Academy of Prosthodontics</copyright-statement><copyright-year>2016</copyright-year><license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/"><license-p>This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/">http://creativecommons.org/licenses/by-nc/3.0/</ext-link>) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p></license></permissions><abstract><sec><title>PURPOSE</title><p>This pilot study was to find the influence of complete denture on the brain activity and cognitive function of edentulous patients measured through Electroencephalogram (EEG) signals.</p></sec><sec><title>MATERIALS AND METHODS</title><p>The study recruited 20 patients aged from 50 to 60 years requiring complete dentures with inclusion and exclusion criteria. The brain function and cognitive function were analyzed with a mental state questionnaire and a 15-minute analysis of power spectral density of EEG alpha waves. The analysis included edentulous phase and post denture insertion adaptive phase, each done before and after chewing. The results obtained were statistically evaluated.</p></sec><sec><title>RESULTS</title><p>Power Spectral Density (PSD) values increased from edentulous phase to post denture insertion adaption phase. The data were grouped as edentulous phase before chewing (EEG p1-0.0064), edentulous phase after chewing (EEG p2-0.0073), post denture insertion adaptive phase before chewing (EEG p3-0.0077), and post denture insertion adaptive phase after chewing (EEG p4-0.0096). The acquired values were statistically analyzed using paired t-test, which showed statistically significant results (<italic>P</italic><.05).</p></sec><sec><title>CONCLUSION</title><p>This pilot study showed functional improvement in brain function of edentulous patients with complete dentures rehabilitation.</p></sec></abstract><kwd-group><kwd>Power Spectral Density</kwd><kwd>Fast Fourier Transform</kwd><kwd>Brain activity</kwd><kwd>Geriatric</kwd><kwd>Electroencephalography</kwd><kwd>Complete denture</kwd></kwd-group></article-meta></front><floats-group><fig id="F1" orientation="portrait" position="float"><label>Fig. 1</label><caption><title>Study procedure flow chart.</title></caption><graphic xlink:href="jap-8-187-g001"></graphic></fig><fig id="F2" orientation="portrait" position="float"><label>Fig. 2</label><caption><title>Flow chart for EEG measurement.</title></caption><graphic xlink:href="jap-8-187-g002"></graphic></fig><fig id="F3" orientation="portrait" position="float"><label>Fig. 3</label><caption><title>Data acquisition of EEG.</title></caption><graphic xlink:href="jap-8-187-g003"></graphic></fig><fig id="F4" orientation="portrait" position="float"><label>Fig. 4</label><caption><title>Flow Chart for EEG Analysis.</title></caption><graphic xlink:href="jap-8-187-g004"></graphic></fig><fig id="F5" orientation="portrait" position="float"><label>Fig. 5</label><caption><title>Power spectral density value.</title></caption><graphic xlink:href="jap-8-187-g005"></graphic></fig><fig id="F6" orientation="portrait" position="float"><label>Fig. 6</label><caption><title>Mean values of edentulous phase and post denture insertion adaptive phase before and after chewing.</title></caption><graphic xlink:href="jap-8-187-g006"></graphic></fig><table-wrap id="T1" orientation="portrait" position="float"><label>Table 1</label><caption><title>Power spectral density (relative units)</title></caption><alternatives><graphic xlink:href="jap-8-187-i001"></graphic><table frame="hsides" rules="rows"><col width="20%" span="1"></col><col width="20%" span="1"></col><col width="20%" span="1"></col><col width="20%" span="1"></col><col width="20%" span="1"></col><thead><tr><th valign="top" align="center" rowspan="1" colspan="1">S. NO:</th><th valign="top" align="center" rowspan="1" colspan="1">EEG P1</th><th valign="top" align="center" rowspan="1" colspan="1">EEG P2</th><th valign="top" align="center" rowspan="1" colspan="1">EEG P3</th><th valign="top" align="center" rowspan="1" colspan="1">EEG P4</th></tr></thead><tbody><tr><td valign="middle" align="center" rowspan="1" colspan="1">1</td><td valign="middle" align="center" rowspan="1" colspan="1">0.0025</td><td valign="middle" align="center" rowspan="1" colspan="1">0.0034</td><td valign="middle" align="center" rowspan="1" colspan="1">0.0038</td><td valign="middle" align="center" rowspan="1" colspan="1">0.0053</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">2</td><td valign="top" align="center" rowspan="1" colspan="1">0.0039</td><td valign="top" align="center" rowspan="1" colspan="1">0.0042</td><td valign="top" align="center" rowspan="1" colspan="1">0.0051</td><td valign="top" align="center" rowspan="1" colspan="1">0.0074</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">3</td><td valign="top" align="center" rowspan="1" colspan="1">0.0095</td><td valign="top" align="center" rowspan="1" colspan="1">0.0107</td><td valign="top" align="center" rowspan="1" colspan="1">0.0131</td><td valign="top" align="center" rowspan="1" colspan="1">0.0188</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">4</td><td valign="top" align="center" rowspan="1" colspan="1">0.0039</td><td valign="top" align="center" rowspan="1" colspan="1">0.0042</td><td valign="top" align="center" rowspan="1" colspan="1">0.0057</td><td valign="top" align="center" rowspan="1" colspan="1">0.0061</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">5</td><td valign="top" align="center" rowspan="1" colspan="1">0.0133</td><td valign="top" align="center" rowspan="1" colspan="1">0.0141</td><td valign="top" align="center" rowspan="1" colspan="1">0.0133</td><td valign="top" align="center" rowspan="1" colspan="1">0.0154</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">6</td><td valign="top" align="center" rowspan="1" colspan="1">0.0062</td><td valign="top" align="center" rowspan="1" colspan="1">0.0078</td><td valign="top" align="center" rowspan="1" colspan="1">0.0099</td><td valign="top" align="center" rowspan="1" colspan="1">0.0121</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">7</td><td valign="top" align="center" rowspan="1" colspan="1">0.0021</td><td valign="top" align="center" rowspan="1" colspan="1">0.0023</td><td valign="top" align="center" rowspan="1" colspan="1">0.0039</td><td valign="top" align="center" rowspan="1" colspan="1">0.0042</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">8</td><td valign="top" align="center" rowspan="1" colspan="1">0.0058</td><td valign="top" align="center" rowspan="1" colspan="1">0.0119</td><td valign="top" align="center" rowspan="1" colspan="1">0.0085</td><td valign="top" align="center" rowspan="1" colspan="1">0.0123</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">9</td><td valign="top" align="center" rowspan="1" colspan="1">0.0012</td><td valign="top" align="center" rowspan="1" colspan="1">0.0067</td><td valign="top" align="center" rowspan="1" colspan="1">0.0042</td><td valign="top" align="center" rowspan="1" colspan="1">0.0080</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">10</td><td valign="top" align="center" rowspan="1" colspan="1">0.0016</td><td valign="top" align="center" rowspan="1" colspan="1">0.0025</td><td valign="top" align="center" rowspan="1" colspan="1">0.0026</td><td valign="top" align="center" rowspan="1" colspan="1">0.0054</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">11</td><td valign="top" align="center" rowspan="1" colspan="1">0.0121</td><td valign="top" align="center" rowspan="1" colspan="1">0.0131</td><td valign="top" align="center" rowspan="1" colspan="1">0.0167</td><td valign="top" align="center" rowspan="1" colspan="1">0.0170</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">12</td><td valign="top" align="center" rowspan="1" colspan="1">0.0049</td><td valign="top" align="center" rowspan="1" colspan="1">0.0049</td><td valign="top" align="center" rowspan="1" colspan="1">0.0032</td><td valign="top" align="center" rowspan="1" colspan="1">0.0046</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">13</td><td valign="top" align="center" rowspan="1" colspan="1">0.0026</td><td valign="top" align="center" rowspan="1" colspan="1">0.0013</td><td valign="top" align="center" rowspan="1" colspan="1">0.0018</td><td valign="top" align="center" rowspan="1" colspan="1">0.0032</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">14</td><td valign="top" align="center" rowspan="1" colspan="1">0.0133</td><td valign="top" align="center" rowspan="1" colspan="1">0.0143</td><td valign="top" align="center" rowspan="1" colspan="1">0.0133</td><td valign="top" align="center" rowspan="1" colspan="1">0.0178</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">15</td><td valign="top" align="center" rowspan="1" colspan="1">0.0039</td><td valign="top" align="center" rowspan="1" colspan="1">0.0045</td><td valign="top" align="center" rowspan="1" colspan="1">0.0042</td><td valign="top" align="center" rowspan="1" colspan="1">0.0055</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">16</td><td valign="top" align="center" rowspan="1" colspan="1">0.0082</td><td valign="top" align="center" rowspan="1" colspan="1">0.0093</td><td valign="top" align="center" rowspan="1" colspan="1">0.0095</td><td valign="top" align="center" rowspan="1" colspan="1">0.0096</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">17</td><td valign="top" align="center" rowspan="1" colspan="1">0.0056</td><td valign="top" align="center" rowspan="1" colspan="1">0.0058</td><td valign="top" align="center" rowspan="1" colspan="1">0.0067</td><td valign="top" align="center" rowspan="1" colspan="1">0.0069</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">18</td><td valign="top" align="center" rowspan="1" colspan="1">0.0124</td><td valign="top" align="center" rowspan="1" colspan="1">0.0135</td><td valign="top" align="center" rowspan="1" colspan="1">0.0114</td><td valign="top" align="center" rowspan="1" colspan="1">0.0144</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">19</td><td valign="top" align="center" rowspan="1" colspan="1">0.0067</td><td valign="top" align="center" rowspan="1" colspan="1">0.0074</td><td valign="top" align="center" rowspan="1" colspan="1">0.0087</td><td valign="top" align="center" rowspan="1" colspan="1">0.0089</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">20</td><td valign="top" align="center" rowspan="1" colspan="1">0.0075</td><td valign="top" align="center" rowspan="1" colspan="1">0.0076</td><td valign="top" align="center" rowspan="1" colspan="1">0.0078</td><td valign="top" align="center" rowspan="1" colspan="1">0.0083</td></tr></tbody></table></alternatives><table-wrap-foot><fn><p>EEG p1: Edentulous phase before chewing, EEG p2: Edentulous phase after chewing, EEG p3: Post denture insertion adaptive phase before chewing, EEG p4: Post denture insertion adaptive phase after chewing.</p></fn></table-wrap-foot></table-wrap><table-wrap id="T2" orientation="portrait" position="float"><label>Table 2</label><caption><title>Paired samples t-test to compare the mean value</title></caption><alternatives><graphic xlink:href="jap-8-187-i002"></graphic><table frame="hsides" rules="rows"><col width="15%" span="1"></col><col width="15%" span="1"></col><col width="14%" span="1"></col><col width="14%" span="1"></col><col width="14%" span="1"></col><col width="14%" span="1"></col><col width="14%" span="1"></col><thead><tr><th valign="middle" align="center" rowspan="1" colspan="1">Pair</th><th valign="middle" align="center" rowspan="1" colspan="1">Variables</th><th valign="middle" align="center" rowspan="1" colspan="1">N</th><th valign="middle" align="center" rowspan="1" colspan="1">Mean</th><th valign="middle" align="center" rowspan="1" colspan="1">SD</th><th valign="middle" align="center" rowspan="1" colspan="1">t value</th><th valign="middle" align="center" rowspan="1" colspan="1"><italic>P</italic> value</th></tr></thead><tbody><tr><td valign="middle" align="center" rowspan="2" colspan="1">Pair 1</td><td valign="middle" align="center" rowspan="1" colspan="1">EEG p1</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.00641</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0039</td><td valign="middle" align="right" rowspan="2" colspan="1">3.566</td><td valign="middle" align="right" rowspan="2" colspan="1">.002</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">EEG p3</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0077</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0042</td></tr><tr><td valign="middle" align="center" rowspan="2" colspan="1">Pair 2</td><td valign="middle" align="center" rowspan="1" colspan="1">EEG p2</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0073</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0039</td><td valign="middle" align="right" rowspan="2" colspan="1">4.974</td><td valign="middle" align="right" rowspan="2" colspan="1">< .001</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">EEG p4</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0096</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0048</td></tr><tr><td valign="middle" align="center" rowspan="2" colspan="1">Pair 3</td><td valign="middle" align="center" rowspan="1" colspan="1">EEG p1</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0064</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0039</td><td valign="middle" align="right" rowspan="2" colspan="1">3.671</td><td valign="middle" align="right" rowspan="2" colspan="1">.002</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">EEG p2</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0073</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0039</td></tr><tr><td valign="middle" align="center" rowspan="2" colspan="1">Pair 4</td><td valign="middle" align="center" rowspan="1" colspan="1">EEG p3</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0077</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0042</td><td valign="middle" align="right" rowspan="2" colspan="1">5.202</td><td valign="middle" align="right" rowspan="2" colspan="1">< .001</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">EEG p4</td><td valign="middle" align="center" rowspan="1" colspan="1">20</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0096</td><td valign="middle" align="left" rowspan="1" colspan="1">0.0048</td></tr></tbody></table></alternatives><table-wrap-foot><fn><p>EEG p1: Edentulous phase before chewing, EEG p2: Edentulous phase after chewing, EEG p3: Post denture insertion adaptive phase before chewing, EEG p4: Post denture insertion adaptive phase after chewing.</p></fn></table-wrap-foot></table-wrap></floats-group></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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