{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T09:59:09Z","timestamp":1789466349318,"version":"build-2803163510"},"reference-count":29,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2024,6,4]],"date-time":"2024-06-04T00:00:00Z","timestamp":1717459200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>The aim of this study on native human cadavers was to compare clinical, sonographic, and radiological measurements of fenestrations, dehiscences, and 3\u2010wall bone defects on implants.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>The examination was carried out on five human mandibles. After the insertion of 27 implants, dehiscences (<jats:italic>n<\/jats:italic>\u2009=\u200914), fenestrations (<jats:italic>n<\/jats:italic>\u2009=\u20097) and 3\u2010wall bone defects (<jats:italic>n<\/jats:italic>\u2009=\u20096) were prepared in a standardized manner. The direct measurement of the bone defects was carried out with a periodontal probe and the radiological examination was carried out using digital volume tomography (DVT). The ultrasound examination (US) was performed using a clinical 24\u2010MHz US imaging probe. Means and standard deviations of the direct, US, and DVT measurements were calculated. Measurements were statistically compared using the Pearson correlation coefficient and Bland\u2013Altman analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Bone defects were on average 3.22\u2009\u00b1\u20091.58\u2009mm per direct measurement, 2.90\u2009\u00b1\u20091.47\u2009mm using US, and 2.99\u2009\u00b1\u20091.52\u2009mm per DVT assessment. Pairwise correlations of these measurements were <jats:italic>R<\/jats:italic>\u2009=\u2009.94 (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.0001) between direct and US, <jats:italic>R<\/jats:italic>\u2009=\u2009.95 (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.0001) between DVT and US, and <jats:italic>R<\/jats:italic>\u2009=\u2009.96 (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.0001) between direct and DVT. The mean differences of the measurements (and 95% CI) between direct and US was 0.41 (\u22120.47 to 1.29), US and DVT 0.33 (\u22120.30 to 0.97), and direct and DVT 0.28 (\u22120.50 to 1.07).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>All peri\u2010implant bone defects could be identified and sonographically measured. US measurements showed a strong correlation with direct and DVT measurements. The sonographic measurement accuracy was highest for dehiscences, followed by fenestrations and 3\u2010wall bone defects.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.14302","type":"journal-article","created":{"date-parts":[[2024,6,5]],"date-time":"2024-06-05T06:42:15Z","timestamp":1717569735000},"page":"1128-1137","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Sonography in the diagnosis of peri\u2010implant bone defects: An in\u00a0vitro study on native human mandibles"],"prefix":"10.1111","volume":"35","author":[{"given":"Igor","family":"Bykhovsky","sequence":"first","affiliation":[{"name":"Department of Prosthetic Dentistry, School of Dental Medicine Philipps\u2010University Marburg\/Lahn  Marburg\/Lahn Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Hildner","sequence":"additional","affiliation":[{"name":"Alcedis GmbH  Giessen 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