{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T23:04:35Z","timestamp":1792019075533,"version":"4.4.0"},"reference-count":39,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,10,7]],"date-time":"2024-10-07T00:00:00Z","timestamp":1728259200000},"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":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>This study aims to examine differences in trueness and precision between surgical guides with (S) and without sleeves (SL). A secondary aim was to assess the impact of the sleeve\u2010to\u2010bone distance.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Mandible replicas (<jats:italic>n<\/jats:italic>\u2009=\u2009120) were printed from an STL file obtained from a clinical CBCT. The mandibles were divided into sleeved (S, <jats:italic>n<\/jats:italic>\u2009=\u200960) and sleeveless (SL, <jats:italic>n<\/jats:italic>\u2009=\u200960) groups, each further divided into three categories (<jats:italic>n<\/jats:italic>\u2009=\u200920 each) with different heights from the guide to the implant platform: 2\u2009mm (H2), 4\u2009mm (H4), or 6\u2009mm (H6). Digital planning and surgical guide design were done for a 4.1\u2009\u00d7\u200910\u2009mm implant for site #30. Post\u2010op positions were captured using a scan body and lab scanner. Angular deviation was the primary outcome, with 3D and 2D deviations as secondary parameters. Statistical analysis included two\u2010sample t\u2010tests, and one\u2010way and two\u2010way ANOVA.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Group S (2.41\u2009\u00b1\u20091.41\u00b0) had significantly greater angular deviation than Group SL (1.65\u2009\u00b1\u20090.93\u00b0; <jats:italic>p<\/jats:italic>\u2009=\u20090.0001). Angular deviation increased with sleeve\u2010to\u2010bone distance. H2 deviations were 1.48\u2009\u00b1\u20090.80\u00b0 (S) vs. 1.02\u2009\u00b1\u20090.45\u00b0 (SL; <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05), H4: 2.36\u2009\u00b1\u20091.04\u00b0 (S) vs. 1.48\u2009\u00b1\u20090.79\u00b0 (SL; <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05), H6: 3.37\u2009\u00b1\u20090.67\u00b0 (S) vs. 2.46\u2009\u00b1\u20090.89\u00b0 (SL; <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05). 3D deviation at the implant platform was 0.36\u2009\u00b1\u20090.17\u2009mm (S) vs. 0.30\u2009\u00b1\u20090.15\u2009mm (SL; <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05) and at the apex 0.74\u2009\u00b1\u20090.34\u2009mm (S) vs. 0.53\u2009\u00b1\u20090.31\u2009mm (SL; <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01). Group SL at H2 had the smallest inter\u2010implant distance (0.53\u2009\u00b1\u20090.37\u00b0), while Group S at H4 had the largest (1.20\u2009\u00b1\u20090.84\u00b0; <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Sleeveless guides are more accurate than sleeved guides, and angular deviation is influenced by the distance from the guide to the implant platform.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.14368","type":"journal-article","created":{"date-parts":[[2024,10,7]],"date-time":"2024-10-07T11:13:22Z","timestamp":1728299602000},"page":"117-126","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Are Sleeves Necessary in Static Computer\u2010Assisted Implant Surgery? A Comparative In\u00a0Vitro Analysis"],"prefix":"10.1111","volume":"36","author":[{"given":"Jenna","family":"Hang","sequence":"first","affiliation":[{"name":"Advanced Educational Program in Periodontics, Department of Diagnostic and Surgical Sciences Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8989-1441","authenticated-orcid":false,"given":"Arndt","family":"Guentsch","sequence":"additional","affiliation":[{"name":"Department of Diagnostic and Surgical Sciences Marquette University School of Dentistry  Milwaukee Wisconsin USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,10,7]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.13503"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/medicina60020239"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2007.09.016"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2022.11.003"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.5556"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2012.06.010"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13514"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2023.104426"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12705"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022\u20103913(83)90174\u20109"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600\u20100501.2007.01413.x"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13142"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12264"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.7942"},{"issue":"6","key":"e_1_2_10_16_1","first-page":"8442","article-title":"Accuracy of Different Types of Computer\u2010Aided Design\/Computer\u2010Aided Manufacturing Surgical Guides for Dental Implant Placement","volume":"8","author":"Geng W.","year":"2015","journal-title":"International Journal of Clinical and Experimental Medicine"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.14061"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2020.06.015"},{"key":"e_1_2_10_19_1","unstructured":"ISO.2018.\u201cISO\u20105725\u20101:1994(E): Accuracy (Trueness and Precision) of Measurement Methods and Results \u2013 Part 1: General Principles and Definitions. Geneva: International Organization for Standardization.\u201dISO Store Order: OP\u2010449776 (Date: 2020\u201006\u201018).http:\/\/www.iso.org\/iso\/home.html."},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903\u2010020\u201001208\u20101"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600\u20100501.2012.02436.x"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022\u20103913(09)60080\u20109"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.2186\/jpr.JPR_D_20_00184"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.14042"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12841"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13417"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12327"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00784\u2010018\u20102339\u20108"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13160"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1708\u20108208.2010.00268.x"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13346"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.3390\/dj7020041"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.1111\/prd.12292"},{"key":"e_1_2_10_34_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13635"},{"key":"e_1_2_10_35_1","doi-asserted-by":"publisher","DOI":"10.3390\/ma15093004"},{"key":"e_1_2_10_36_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903\u2010020\u20101005\u20100"},{"issue":"2","key":"e_1_2_10_37_1","first-page":"234","article-title":"Accuracy of Computer\u2010Aided Oral Implant Surgery: A Clinical and Radiographic Study","volume":"24","author":"Valente F.","year":"2009","journal-title":"International Journal of Oral and Maxillofacial Implants"},{"key":"e_1_2_10_38_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600\u20100501.2009.01836.x"},{"key":"e_1_2_10_39_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12897"},{"key":"e_1_2_10_40_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jebdp.2017.07.007"}],"container-title":["Clinical Oral Implants Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/clr.14368","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,6]],"date-time":"2025-01-06T11:27:35Z","timestamp":1736162855000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/clr.14368"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,10,7]]},"references-count":39,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1111\/clr.14368"],"URL":"https:\/\/doi.org\/10.1111\/clr.14368","archive":["Portico"],"relation":{},"ISSN":["0905-7161","1600-0501"],"issn-type":[{"value":"0905-7161","type":"print"},{"value":"1600-0501","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,10,7]]},"assertion":[{"value":"2024-06-17","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-16","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-10-07","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}