{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T15:53:58Z","timestamp":1790092438886,"version":"4.0.1"},"reference-count":33,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2023,3,17]],"date-time":"2023-03-17T00:00:00Z","timestamp":1679011200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>Different static computer\u2010assisted implant surgery (sCAIS) systems are available that are based on different design concepts. The objective was to assess seven different systems in a controlled environment.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Each <jats:italic>n<\/jats:italic>\u00a0=\u200920 implants were placed in identical mandible replicas (total <jats:italic>n<\/jats:italic>\u00a0=\u2009140). The systems utilized either drill\u2010handles (group S and B), drill\u2010body guidance (group Z and C), had the key attached to the drill (group D and V), or combined different design concepts (group N). The achieved final implant position was digitized utilizing cone\u2010beam tomography and compared with the planned position. The angular deviation was defined as the primary outcome parameter. The means, standard deviation, and 95%\u2010confidence intervals were analyzed statistically with 1\u2010way ANOVA. A linear regression model was applied with the angle deviation as predictor and the sleeve height as response.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The overall angular deviation was 1.94\u2009\u00b1\u20091.51\u00b0, the 3D\u2010deviation at the crest 0.54\u2009\u00b1\u20090.28\u2009mm, and at the implant tip 0.67\u2009\u00b1\u20090.40\u2009mm, respectively. Significant differences were found between the tested sCAIS systems. The angular deviation ranged between 0.88\u2009\u00b1\u20090.41\u00b0 (S) and 3.97\u2009\u00b1\u20092.01\u00b0 (C) (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.01). Sleeve heights \u22644\u2009mm are correlated with higher angle deviations, sleeve heights \u22655\u2009mm with lower deviations from the planned implant position.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Significant differences were found among the seven tested sCAIS systems. Systems that use drill\u2010handles achieved the highest accuracy, followed by the systems that attach the key to the drill. The sleeve height appears to impact the accuracy.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.14061","type":"journal-article","created":{"date-parts":[[2023,3,9]],"date-time":"2023-03-09T15:11:28Z","timestamp":1678374688000},"page":"531-541","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["An in\u2010vitro analysis of the accuracy of different guided surgery systems \u2013 They are not all the same"],"prefix":"10.1111","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8989-1441","authenticated-orcid":false,"given":"Arndt","family":"Guentsch","sequence":"first","affiliation":[{"name":"Department of Surgical Sciences Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jennifer","family":"Bjork","sequence":"additional","affiliation":[{"name":"Department of General Dental Sciences Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Reagan","family":"Saxe","sequence":"additional","affiliation":[{"name":"Department of General Dental Sciences Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shengtong","family":"Han","sequence":"additional","affiliation":[{"name":"Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew R.","family":"Dentino","sequence":"additional","affiliation":[{"name":"Department of Surgical Sciences Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,3,17]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13731"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.5556"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/prd.12411"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S002239130400527X"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1563\/aaid\u2010joi\u2010D\u201020\u201000383"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/prd.12175"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12705"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12264"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.7942"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13904"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2020.06.015"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12955"},{"key":"e_1_2_10_14_1","unstructured":"ISO\u20105725\u20101:1994(E). 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