{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T01:42:31Z","timestamp":1782956551963,"version":"3.54.5"},"reference-count":80,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2023,4,14]],"date-time":"2023-04-14T00:00:00Z","timestamp":1681430400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>New materials for overdenture base construction were evolved. Thus, more clinical trials are needed to validate these materials.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study aimed to compare the difference between CAD\/CAM\u2010milled poly methyl methacrylate (PMMA), poly ether ether ketone (PEEK) and conventional mandibular implant\u2010assisted overdentures regarding patient satisfaction and oral health\u2010related quality of life (OHRQL).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This randomised, crossover, clinical study included 18 completely edentulous subjects rehabilitated with three mandibular implant\u2010assisted overdentures with three different denture base materials opposing a maxillary single denture. These materials were as follows: CAD\/CAM\u2010milled PMMA, CAD\/CAM\u2010milled PEEK and conventional PMMA. Every participant first received each mandibular overdenture in a random manner. After 6\u2009months of each overdenture use, patient satisfaction and oral health\u2010related quality of life were assessed using visual analogue scale (VAS) and Oral Health Impact Profile (OHIP\u2010EDENT\u201019), respectively, and then crossover to other groups was done. The same was repeated to the last group. Comparison of VAS and OHIP\u2010EDENT\u201019 between groups was done using Kruskal\u2013Wallis test followed by Bonferroni test.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Regarding all the VAS items, there were statistically significant higher scores for CAD\/CAM\u2010milled PMMA and PEEK than conventional PMMA base except for speech, aesthetic and smell. Regarding OHIP\u2010EDENT\u201019, many items revealed statistically lower problem scores for CAD\/CAM\u2010milled PMMA, and CAD\/CAM\u2010milled PEEK than conventional PMMA base except psychological discomfort, psychological disability and social disability.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Within the limit of this study, CAD\/CAM\u2010milled PMMA and CAD\/CAM\u2010milled PEEK were recommended as implant\u2010assisted overdenture bases as it revealed higher patient satisfaction and better oral health\u2010related quality of life in comparison with conventional PMMA implant\u2010assisted overdenture.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.13455","type":"journal-article","created":{"date-parts":[[2023,4,1]],"date-time":"2023-04-01T03:34:40Z","timestamp":1680320080000},"page":"566-579","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Patient satisfaction and oral health\u2010related quality of life for four implant\u2010assisted mandibular overdentures fabricated with\n                    <scp>CAD<\/scp>\n                    \/\n                    <scp>CAM<\/scp>\n                    milled poly methyl methacrylate,\n                    <scp>CAD<\/scp>\n                    \/\n                    <scp>CAM<\/scp>\n                    \u2010milled poly ether ether ketone, or conventional poly methyl methacrylate: A crossover clinical trial"],"prefix":"10.1111","volume":"50","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7586-0089","authenticated-orcid":false,"given":"Amira M.","family":"Gomaa","sequence":"first","affiliation":[{"name":"Prosthodontic Department, Faculty of Dentistry Mansoura University  Mansoura Egypt"},{"name":"Prosthodontic Division, Faculty of Dental Medicine Umm Al\u2010Qura University  Makkah Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7268-2993","authenticated-orcid":false,"given":"Aisha Z. 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