{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T20:29:06Z","timestamp":1790108946178,"version":"4.0.1"},"reference-count":22,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2014,9,27]],"date-time":"2014-09-27T00:00:00Z","timestamp":1411776000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Nobel Biocare with research","award":["2011-994"],"award-info":[{"award-number":["2011-994"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2015,10]]},"abstract":"Abstract<\/jats:title>\n \n Objectives<\/jats:title>\n \n To assess implant:suprastructure misfit in patients with an edentulous jaw restored by an implant\u2010retained fixed dental prosthesis (\n FDP<\/jats:styled-content>\n ) and its association with biologic and mechanical adverse events over an extensive period.\n <\/jats:p>\n <\/jats:sec>\n \n Material and methods<\/jats:title>\n \n Thirty patients with an edentulous mandible treated with implant\u2010supported prosthetics before 2000 were examined clinically in 2012. Each patient had received 4 to 6 implants to retain a\n FDP<\/jats:styled-content>\n made from acrylic and three different metal alloys, that is, Ag\u2010Pd, Pd\u2010Ag, and Au type\n IV<\/jats:styled-content>\n . The implant intra\u2010oral locations were recorded digitally by use of an intra\u2010oral scanner, and the intaglio surface of the detached\n FDP<\/jats:styled-content>\n was recorded using a desktop scanner. The fit was estimated by digital matching of the\n STL<\/jats:styled-content>\n files using industrial metrological software. The average misfit was correlated with the average marginal bone loss and the prevalence of screw loosening or fractures, using the patient as the statistical unit.\n <\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n \n Over an average of 19\u00a0years (range 12 to 32), 5 implants had been lost in 4 participants (96.7% implant survival) and 8 eight prostheses (26.7%) had been remade. Anaverage misfit was 150\u00a0\u03bcm (\n SD<\/jats:styled-content>\n 35, range 95\u2013232,\n CI<\/jats:styled-content>\n 138\u2013163). An average marginal bone loss of 2.2\u00a0mm (\n SD<\/jats:styled-content>\n \u00a0=\u00a00.7) had occurred (range 0.6 to 5.8\u00a0mm) for individual implants. The correlation between framework misfit and marginal bone loss was weak (\n R<\/jats:italic>\n \u00b2\u00a0=\u00a00.04) (\n P\u00a0<\/jats:italic>\n =\u00a00.29). The prostheses with a history of screw\u2010related adverse events showed average misfit of 169\u00a0\u03bcm (\n SD<\/jats:styled-content>\n \u00a0=\u00a032) vs. those with no history of screw\u2010related adverse events, that is, 134\u00a0\u03bcm (\n SD<\/jats:styled-content>\n \u00a0=\u00a030) (\n P<\/jats:italic>\n \u00a0=\u00a00.005, Student's\n t<\/jats:italic>\n \u2010test). Fourteen of the 30 participants had experienced at least one incidence of screw loosening or fracture of prosthetic or abutment screw(s) over the period of follow\u2010up. The occurrence among the frameworks fabricated with different metal alloys did not differ (\n P<\/jats:italic>\n \u00a0>\u00a00.05, Fisher's exact test).\n <\/jats:p>\n <\/jats:sec>\n \n Conclusions<\/jats:title>\n \n Combining\n STL<\/jats:styled-content>\n files with best\u2010fit algorithms to appraise misfit is feasible using metrological software. The effect of misfit between the superstructures on its supporting implants up to ~230\u00a0\u03bcm on the long\u2010term clinical outcomes appears to be minor, apart from a slightly higher risk of screw\u2010related adverse events.\n <\/jats:p>\n <\/jats:sec>","DOI":"10.1111\/clr.12490","type":"journal-article","created":{"date-parts":[[2014,9,27]],"date-time":"2014-09-27T04:55:22Z","timestamp":1411793722000},"page":"1129-1134","source":"Crossref","is-referenced-by-count":72,"title":["New 3D technologies applied to assess the long\u2010term clinical effects of misfit of the full jaw fixed prosthesis on dental implants"],"prefix":"10.1111","volume":"26","author":[{"given":"Asbj\u00f8rn","family":"Jokstad","sequence":"first","affiliation":[{"name":"Faculty of Dentistry Discipline of Prosthodontics University of Toronto Toronto ON Canada"},{"name":"Faculty of Health Sciences UiT The Arctic University of Norway Troms\u00f8 Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Babak","family":"Shokati","sequence":"additional","affiliation":[{"name":"Faculty of Dentistry Discipline of Prosthodontics University of Toronto Toronto ON Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,9,27]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3913(83)80101-2"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1708-8208.2005.tb00059.x"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3913(03)00212-9"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2004.01027.x"},{"key":"e_1_2_6_6_1","first-page":"270","article-title":"Failures and complications in 391 consecutively inserted fixed prostheses supported by Br\u00e5nemark implants in edentulous jaws: a study of treatment from the time of prosthesis placement to the first 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study of a novel three\u2010dimensional force measurement\u2010misfit method","volume":"25","author":"Tahmaseb A.","year":"2010","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_6_19_1","first-page":"138","article-title":"The clinical significance of distortion in implant prosthodontics: is there such a thing as passive fit?","volume":"24","author":"Tan K.B.","year":"1995","journal-title":"Annals of the Academy of Medicine of Singapore"},{"key":"e_1_2_6_20_1","first-page":"121","article-title":"Comparative analysis of the fit of 3\u2010unit implant\u2010supported frameworks cast in nickel\u2010chromium and cobalt\u2010chromium alloys and commercially pure titanium after casting., laser welding., and simulated porcelain firings","volume":"21","author":"Tiossi R.","year":"2008","journal-title":"The International Journal of 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