{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T07:00:38Z","timestamp":1777014038191,"version":"3.51.4"},"reference-count":28,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2022,5,2]],"date-time":"2022-05-02T00:00:00Z","timestamp":1651449600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001411","name":"Indian Council of Medical Research","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001411","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clin Implant Dent Rel Res"],"published-print":{"date-parts":[[2022,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>The study aimed to evaluate the effect of implant\u2010supported prosthesis in completely edentulous participants in terms of osseoperception ability, neural activity, and stereognostic ability in comparison to removable prosthetic options.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>A total sample of 18 patients, irrespective of gender and age were allocated into three groups according to the three\u2010treatment protocol (upper and lower complete denture, upper complete denture opposing lower implant\u2010retained overdenture, implant\u2010supported fixed prosthesis in both arches). Four weeks after completion of the treatment procedure active tactile sensibility (ATS) was checked by using varying thicknesses (12, 40, 80, 100, 200\u2009\u03bc) of articulating foils and papers. Functional magnetic resonance imaging (fMRI) was performed to record neurophysiological activity in cerebral cortex in all the participants. Various forms of test pieces (heat cure acrylic resin) were used to evaluate stereognostic ability. Data regarding the neurophysiological activity were analyzed by using Krushkal\u2013Wallis test and <jats:italic>p<\/jats:italic>\u2009\u2264\u20090.05 was considered to be statistically significant. Data from stereognostic ability test procedure and ATS were compared by using chi\u2010squared test and <jats:italic>p<\/jats:italic>\u2009\u2264\u20090.05 was considered to be statistically significant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Statistically significant difference was found in between the articulating foils in terms of true negative responses as the foil thickness increased in participants wearing complete denture in both the arches (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.004) and implant\u2010supported fixed prosthesis in both the arches (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.010). Participants in implant\u2010supported fixed prosthesis group showed significantly more activation in primary motor cortex (right side), somatosensory cortex (left side), angular gyrus (both sides), temporal lobe (left) compared to other groups. No significant difference found in thalamus and premotor cortex region in between the participants of different groups. No statistically significant difference found in between the groups in terms of true responses identifying correct shapes. Mean number of correct responses in stereognostic ability test were 4.16 (83.33%), 3.5 (70%), 3.83 (76.66%) for participants of complete denture group, upper complete denture opposing lower implant retained overdenture group, and implant\u2010supported fixed prosthesis group, respectively.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Primary motor cortex, somatosensory cortex, and other regions of brain were diffusely activated in participants wearing implant\u2010supported fixed prosthesis in both the arches. Less number of false responses were recorded in participants of implant\u2010supported fixed prosthesis group and upper complete denture opposing lower implant\u2010retained overdenture group in ATS test compared to participants wearing complete denture in both the arches.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cid.13094","type":"journal-article","created":{"date-parts":[[2022,5,2]],"date-time":"2022-05-02T21:25:45Z","timestamp":1651526745000},"page":"510-521","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["A comparative evaluation of neurophysiological activity, active tactile sensibility and stereognostic ability of complete denture prosthesis, and implant\u2010supported prosthesis wearer\u2014A pilot study"],"prefix":"10.1111","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6823-1188","authenticated-orcid":false,"given":"Bappaditya","family":"Bhattacharjee","sequence":"first","affiliation":[{"name":"Department of Prosthodontics, Faculty of Dental Sciences Banaras Hindu University  Varanasi Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ritu","family":"Saneja","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Faculty of Dental Sciences Banaras Hindu University  Varanasi Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7091-5132","authenticated-orcid":false,"given":"Atul","family":"Bhatnagar","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Faculty of Dental Sciences Banaras Hindu University  Varanasi Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ashish","family":"Verma","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis and Imaging, Institute of Medical Sciences Banaras Hindu University  Varanasi Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Romesh","family":"Soni","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Faculty of Dental Sciences Banaras Hindu University  Varanasi Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ankita","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Faculty of Dental Sciences Banaras Hindu University  Varanasi Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pavan","family":"Dubey","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Faculty of Dental Sciences Banaras Hindu University  Varanasi 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