{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T22:42:28Z","timestamp":1791931348042,"version":"4.3.4"},"reference-count":33,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2020,10,17]],"date-time":"2020-10-17T00:00:00Z","timestamp":1602892800000},"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":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2020,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To report the clinical and radiographic outcomes of implant\u2010supported fixed dental prostheses with cantilever extensions (FDPCs) after a function time \u226510\u00a0years.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>Patients with FDPCs in posterior areas were clinically and radiographically re\u2010evaluated. Mesial and distal radiographic marginal bone levels (mBLs) from baseline (i.e. delivery of FDPC) to the follow\u2010up examination were calculated and compared between implant surfaces adjacent to and distant from the cantilever extension. Implant survival rate, pocket probing depth (PPD), presence\/absence of bleeding on probing (BoP) and presence\/absence of mechanical\/technical and biological complications were recorded.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Twenty\u2010six patients with 30 FDPCs supported by 60 implants were re\u2010evaluated after a mean loading time of 13.3\u00a0\u00b1\u00a02.7\u00a0years (range: 10\u201318.6\u00a0years). One diameter\u2010reduced implant carrying a cantilever extension fractured, yielding a patient\u2010based survival rate of 96.2% (95% CI: 0.95\/1.0). The mean marginal bone level change was not statistically significantly different from baseline to follow\u2010up (1.2\u00a0mm\u00a0\u00b1\u00a00.9 to 1.6\u00a0mm\u00a0\u00b1\u00a01.7; 95% CI: \u22120.1\/0.9; <jats:italic>p<\/jats:italic>\u00a0&gt;\u00a0.05). The mean PPD changed statistically significantly from 3.4\u00a0mm\u00a0\u00b1\u00a00.7 to 3.7\u00a0mm\u00a0\u00b1\u00a00.7 (95% CI: 0.04\/0.6; <jats:italic>p<\/jats:italic>\u00a0=\u00a0.02). Loss of retention occurred\u00a0\u2265\u00a01x in 9 patients (34.6%, 95% CI: 0.44\/0.83). At follow\u2010up, peri\u2010implant health was diagnosed in 12 (46.2%), peri\u2010implant mucositis in 7 (26.9%) and peri\u2010implantitis in 7 (26.9%) patients, respectively.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Despite a high rate of loss of retention, the use of implant\u2010supported FDPCs in posterior areas represents a reliable long\u2010term treatment option with a high implant survival rate and minimal peri\u2010implant bone level changes irrespective of the location of the cantilever extension.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.13672","type":"journal-article","created":{"date-parts":[[2020,9,29]],"date-time":"2020-09-29T21:51:37Z","timestamp":1601416297000},"page":"1243-1252","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":33,"title":["Clinical and radiographic outcomes of implant\u2010supported fixed dental prostheses with cantilever extension. A retrospective cohort study with a follow\u2010up of at least 10 years"],"prefix":"10.1111","volume":"31","author":[{"given":"Eric","family":"Schmid","sequence":"first","affiliation":[{"name":"Department of Periodontology School of Dental Medicine University of Bern  Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michele","family":"Morandini","sequence":"additional","affiliation":[{"name":"Department of Periodontology School of Dental Medicine University of Bern  Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8079-0860","authenticated-orcid":false,"given":"Andrea","family":"Roccuzzo","sequence":"additional","affiliation":[{"name":"Department of Periodontology School of Dental Medicine University of Bern  Bern Switzerland"},{"name":"Department of Oral and Maxillofacial Surgery Copenhagen University Hospital (Rigshospitalet)  Copenhagen Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christoph A.","family":"Ramseier","sequence":"additional","affiliation":[{"name":"Department of Periodontology School of Dental Medicine University of Bern  Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anton","family":"Sculean","sequence":"additional","affiliation":[{"name":"Department of Periodontology School of Dental Medicine University of Bern  Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5523-3192","authenticated-orcid":false,"given":"Giovanni E.","family":"Salvi","sequence":"additional","affiliation":[{"name":"Department of Periodontology School of Dental Medicine University of Bern  Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,10,17]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2011.02391.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2009.01706.x"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12952"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12957"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2010.02095.x"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1177\/0022034515608832"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.6413"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2008.01556.x"},{"key":"e_1_2_7_10_1","first-page":"26","article-title":"Consensus statements and recommended clinical procedures regarding the placement of implants in extraction sockets","volume":"19","author":"H\u00e4mmerle C. 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