{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T22:57:15Z","timestamp":1773010635375,"version":"3.50.1"},"reference-count":44,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2016,9,24]],"date-time":"2016-09-24T00:00:00Z","timestamp":1474675200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Praktikertj\u00e4nst AB, Stockholm, Sweden"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2017,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To evaluate the clinical outcome of custom\u2010made zirconia abutments for implant\u2010supported single\u2010tooth restorations 10\u201311\u00a0years after insertion.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>The study comprises a clinical examination of 23 patients with 30 restorations placed 10\u201311\u00a0years ago. Oral surgeons placed the implants. The prosthodontic treatment was provided at a prosthodontic specialist clinic. The restoration was either an all\u2010ceramic crown for cementation or a screw\u2010retained one\u2010piece restoration with the veneering porcelain baked directly to the zirconia abutment. Besides the clinical and radiographic examination at the 10\u2010 to 11\u2010year follow\u2010up, the patients\u2019 records were scrutinized regarding clinical and radiographic data from insertion of the restoration up to the last visit at the clinic.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The zirconia abutments performed well. Both technical and biological complications were rare; most patients were in general extremely satisfied with the restorations. No all\u2010ceramic crowns fractured during the observation period. One implant was lost after 5\u00bd\u00a0years in service. There were no significant differences for changes in any of the soft tissue registrations or the peri\u2010implant marginal bone level between the conventional two\u2010piece abutment\u2010crown restoration and the one\u2010piece restoration. The peri\u2010implant bone level changes from placement to the clinical examination 10\u201311\u00a0years later were small (mean 0.26\u00a0mm, <jats:styled-content style=\"fixed-case\">SD<\/jats:styled-content> 0.6\u00a0mm).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Zirconia abutments for single\u2010implant crowns demonstrated excellent technical and biological results over 10\u201311\u00a0years of function, and most patients were extremely satisfied with the aesthetics and the function of their single\u2010implant restorations.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.12975","type":"journal-article","created":{"date-parts":[[2016,9,24]],"date-time":"2016-09-24T05:07:16Z","timestamp":1474693636000},"page":"1303-1308","source":"Crossref","is-referenced-by-count":29,"title":["Zirconia abutments for single\u2010tooth implant restorations: a 10\u2010 to 11\u2010year follow\u2010up study"],"prefix":"10.1111","volume":"28","author":[{"given":"Anders","family":"Ekfeldt","sequence":"first","affiliation":[{"name":"Department of Prosthetic Dentistry and Oral Function Faculty of Dentistry Institute of Clinical Dentistry University of Oslo Oslo Norway"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bj\u00f6rn","family":"F\u00fcrst","sequence":"additional","affiliation":[{"name":"Specialist Clinic of Prosthetic Dentistry Public Dental Health Service V\u00e4stra G\u00f6taland M\u00f6lndal Hospital M\u00f6lndal Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gunnar E.","family":"Carlsson","sequence":"additional","affiliation":[{"name":"Department of Prosthetic Dentistry\/Dental Materials Science Institute of Odontology The Sahlgrenska Academy University of Gothenburg Gothenburg Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2016,9,24]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0300-9785(81)80077-4"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1708-8208.2011.00381.x"},{"key":"e_1_2_7_4_1","first-page":"105","article-title":"A new Br\u00e5nemark single tooth abutment: handling and early clinical experiences","volume":"7","author":"Andersson B.","year":"1992","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_7_5_1","first-page":"454","article-title":"One\u2010step surgical placement\u00a0of Branemark implants: a prospective multicenter clinical study","volume":"12","author":"Becker W.","year":"1997","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.2014suppl.g4.1"},{"key":"e_1_2_7_7_1","volume-title":"Quality Evaluation for Dental Care. 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