{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T20:43:56Z","timestamp":1789505036671,"version":"build-2803163510"},"reference-count":33,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T00:00:00Z","timestamp":1750291200000},"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":["Journal of Prosthodontics"],"published-print":{"date-parts":[[2025,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To evaluate the impact of different complete\u2010arch digital scanning techniques on the passive fit of computer\u2010aided design and computer\u2010aided manufacturing (CAD\u2010CAM) verification devices.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      A mandibular master cast with four multiunit abutment implant analogs was used as the basis for fabricating verification devices through three impression techniques. Group 1 employed a conventional open\u2010tray impression technique using polyvinyl siloxane material, Group 2 utilized digital scans of splinted scanbodies reinforced with a light\u2010polymerizing acrylic resin and metal mesh, and Group 3 applied digital scans of reverse scanbodies connected to a passively fitting interim prosthesis. A total of 60 CAD\u2010CAM verification devices were fabricated, including 10 milled and 10 3D\u2010printed devices across the three groups. The misfit of verification devices was assessed using visual inspection, tactile sensation, and a one\u2010screw test, with any disagreements between the two primary examiners resolved by a third evaluator. Agreement between the clinicians was assessed using crosstabs, kappa statistics, and percent agreement separately for the visual and tactile evaluations. The percentage of misfits was calculated for each group and compared between groups using Fisher's exact tests (\n                      <jats:italic>\u03b1<\/jats:italic>\n                      \u00a0=\u00a00.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Milled verification devices exhibited superior passive fit compared to 3D\u2010printed devices across all groups. The Group 1 conventional open\u2010tray technique with milled devices achieved a misfit percentage of 0%, significantly outperforming other groups. Group 3 reverse scanbodies with milled devices followed with a 20% misfit rate, while Group 2 splinted scanbodies with auxiliary features and milled devices showed the highest misfit rate at 60%. Among 3D\u2010printed devices, Group 1 had the lowest misfit rate at 50%, followed by Group 3 at 60%, and Group 2 at 80%. The agreement between examiners was substantial, with a kappa statistic of 0.77 and 88% consistency. Statistical analysis revealed significant differences in misfit rates, highlighting the advantages of conventional methods and milled devices in achieving superior fit.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The conventional splinted open\u2010tray impression technique, combined with milled verification devices, demonstrated superior fit and outperformed other impression and manufacturing techniques. The reverse scanbody protocol performed better than splinted scanbodies with auxiliary features, although it still showed variability. Conversely, 3D\u2010printed verification devices demonstrated higher misfit rates, limiting their clinical applicability for verifying implant positions in complete\u2010arch prostheses.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jopr.14084","type":"journal-article","created":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T22:53:54Z","timestamp":1750373634000},"page":"741-748","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Effects of complete\u2010arch digital scanning techniques on the passive fit of CAD\u2010CAM verification devices"],"prefix":"10.1111","volume":"34","author":[{"given":"Natalie","family":"Asavanant","sequence":"first","affiliation":[{"name":"Asavanant Dental Clinic Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chao\u2010Chieh","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics Indiana University School of Dentistry Indianapolis Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hawra","family":"AlQallaf","sequence":"additional","affiliation":[{"name":"Department of Periodontology Indiana University School of Dentistry Indianapolis Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amirali","family":"Zandinejad","sequence":"additional","affiliation":[{"name":"ClearChoice Dental Implant Center Arlington Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dean","family":"Morton","sequence":"additional","affiliation":[{"name":"Center for Implant, Esthetic and Innovative Dentistry, Department of Prosthodontics Indiana University School of Dentistry Indianapolis Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toshiki","family":"Nagai","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics Indiana University School of Dentistry Indianapolis Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei\u2010Shao","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics Indiana University School of Dentistry Indianapolis Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,6,19]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.13211"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2014.10.008"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2015.05.005"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2018.08.019"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.12371"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0042-1758798"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.13227"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.4047\/jap.2022.14.4.236"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.12457"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2011.02219.x"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2022.104072"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13598"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2023.11.003"},{"issue":"7","key":"e_1_2_7_15_1","first-page":"e1","article-title":"The reverse scan body protocol: completing the digital workflow","volume":"44","author":"Bedrossian EA","year":"2023","journal-title":"Compend Contin Educ Dent"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.13772"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3913(99)70229-5"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.13492"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1708-8208.2011.00425.x"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.13664"},{"key":"e_1_2_7_21_1","unstructured":"Straumann.Basic Information\u2014Straumann Screw\u2010Retained Abutments.Straumann;2024. 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