{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T00:15:54Z","timestamp":1784247354603,"version":"3.55.0"},"reference-count":49,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2024,6,14]],"date-time":"2024-06-14T00:00:00Z","timestamp":1718323200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011970","name":"International Team for Implantology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100011970","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Limited data exist on the mid\u2010 to long\u2010term masticatory capacity of mandibular overdenture (IOD) wearers, particularly regarding the use of posterior implants to retention.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To periodically evaluate mastication of IOD wearers, comparing the effectiveness of two to four implants to retain the prosthesis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      In a randomised controlled clinical trial, 20 complete edentulous patients (14 women), aged 51\u201384\u2009years (mean age 69.1\u2009\u00b1\u20099.6), received new bimaxillary complete dentures (CD). After adaptation, baseline measurements of masticatory performance (X\n                      <jats:sub>50<\/jats:sub>\n                      ) and swallowing threshold were conducted using the sieving method. Patients were then randomly assigned to groups: control (two intra\u2010foraminal regular implants) and experimental (two intra\u2010foraminal regular implants and two extra\u2010short posterior implants) (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200910 each). After 4\u2009months, implants were splinted, and a new mandibular IOD was fabricated with bar\/clip retention. Mastication was reassessed after 6, 12, and 48\u2009months, and data analysed with repeated measures ANOVA and Sidak's post hoc (\n                      <jats:italic>\u03b1<\/jats:italic>\n                      \u2009=\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Despite a loss of two patients per group, masticatory performance significantly improved after mandibular IOD installation (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u2009.031) in both groups (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u2009.670). A second improvement was observed after 6\u2009months (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u2009.027), with no subsequent changes (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u2009.05). Swallowing threshold improvements were noted with IOD, and no discernible differences between groups were observed (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u2009.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Masticatory function significantly improved after mandibular IOD installation, with the number of implants demonstrating minimal influence.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Trial Registration<\/jats:title>\n                    <jats:p>The present study was not registered in a public database, as mandated. It is important to note that the recommendation for registration was initiated in 2017 by the Committee of Medical Journal Editors, while patient inclusion in the research took place in 2016. Given that the data presented in this manuscript cover a follow\u2010up period of up to 4\u2009years post\u2010surgical intervention, delayed registration was not feasible.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.13781","type":"journal-article","created":{"date-parts":[[2024,6,14]],"date-time":"2024-06-14T04:33:41Z","timestamp":1718339621000},"page":"1947-1955","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Four\u2010year assessment of masticatory function in mandibular overdenture wearers: A randomised clinical trial comparing two to four implants to retain the prosthesis"],"prefix":"10.1111","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0510-2140","authenticated-orcid":false,"given":"Thais Marques Simek Vega","family":"Gon\u00e7alves","sequence":"first","affiliation":[{"name":"Department of Dentistry Federal University of Santa Catarina (UFSC)  Florian\u00f3polis Santa 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