{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T08:43:34Z","timestamp":1788857014909,"version":"build-2803163510"},"reference-count":27,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2025,6,5]],"date-time":"2025-06-05T00:00:00Z","timestamp":1749081600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To evaluate the determinants of early implant failure after sinus augmentation (SA).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>We conducted a nested case\u2013control study of implants placed after SA between 2016 and 2021 in eight centres across Germany. We included a total of 129 implants that were lost within 12\u2009months after placement (cases) and 273 implants that were not lost within 12\u2009months (controls). Multivariable logistic regression models were fitted to estimate odds ratios (ORs) and 95% confidence intervals for the association of various clinical and radiographic parameters with the risk of early implant failure, independent of confounders.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Marked associations with early failure risk were found for male sex (OR 1.6, 95% CI: 1.1\u20132.5), current smoking (OR 1.9, 95% CI: 1.0\u20133.6), history of severe periodontitis (OR 7.5, 95% CI: 2.4\u201323), number of missing teeth (OR 1.4, 95% CI: 1.2\u20131.6), residual bone height of 3 to &lt;\u20095\u2009mm (OR 2.4, 95% CI: 1.4\u20134.2) and &lt;\u20093\u2009mm (OR 3.8, 95% CI: 2.2\u20136.8) and insertion torque &lt;\u20098 Ncm (OR 5.8, 95% CI 1.3\u201326).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Male sex, current smoking, low residual bone height, very low insertion torque, a history of severe periodontitis and number of missing teeth are associated with early implant failure after SA.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.14191","type":"journal-article","created":{"date-parts":[[2025,6,5]],"date-time":"2025-06-05T03:49:37Z","timestamp":1749095377000},"page":"1306-1313","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Risk Factors for Early Implant Failure Following Sinus Augmentation: A Multi\u2010Centre Nested Case\u2013Control Study"],"prefix":"10.1111","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-2694-6398","authenticated-orcid":false,"given":"Bj\u00f6rn","family":"Bonsmann","sequence":"first","affiliation":[{"name":"Danube Private University  Krems Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-9586-6916","authenticated-orcid":false,"given":"Mohamed","family":"Abughalia","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery, Faculty of Dentistry Sirte University  Sirte Libya"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6272-7326","authenticated-orcid":false,"given":"Constantin","family":"von See","sequence":"additional","affiliation":[{"name":"Department of Digital Technologies in Dentistry and CAD\/CAM Danube Private University  Krems Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2557-7645","authenticated-orcid":false,"given":"Thomas","family":"Dietrich","sequence":"additional","affiliation":[{"name":"The School of Dentistry University of Birmingham  Birmingham UK"},{"name":"Department of Oral Surgery, Birmingham Dental Hospital Birmingham Community Healthcare NHS Foundation Trust  Birmingham UK"},{"name":"NIHR Birmingham Biomedical Research Centre University of Birmingham  Birmingham UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,6,5]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40729\u2010018\u20100116\u20108"},{"issue":"8","key":"e_1_2_10_3_1","first-page":"613","article-title":"Grafting of the Maxillary Sinus Floor With Autogenous Marrow and Bone","volume":"38","author":"Boyne P. 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