{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T08:49:36Z","timestamp":1791967776463,"version":"4.3.4"},"reference-count":32,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T00:00:00Z","timestamp":1791936000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T00:00:00Z","timestamp":1791936000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>To evaluate and compare the positional accuracy of complete arch intraoral digital implant scans obtained using a conventional scan body protocol and a customized metallic ring\u2010based calibrated framework.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      A completely edentulous arch restored with six implants was scanned using two complete arch intraoral digital impression protocols: a conventional scan body protocol (SB) and a metallic ring\u2010based calibrated framework (CF). Twenty scans were obtained per group using the same intraoral scanner. A coordinate measuring machine (CMM) dataset served as the reference standard. All STL files were imported into dental CAD software to design a standardized virtual implant\u2010supported bar, which was subsequently analyzed using reverse engineering software. Linear inter\u2010implant distances and angular deviations were calculated. Trueness was defined as the absolute deviation from the CMM reference, and precision as the variability among repeated scans. Between\u2010group comparisons were performed using independent\n                      <jats:italic>t<\/jats:italic>\n                      \u2010tests with Welch correction and Holm adjustment (\n                      <jats:italic>\u03b1<\/jats:italic>\n                      \u2009=\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The mean linear deviation was 0.034 (0.004)\u2009mm for CF and 0.124 (0.019)\u2009mm for SB (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.01). The mean angular deviation was 0.31 (0.05)\u2009degrees for CF and 0.55 (0.10)\u2009degrees for SB (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.01).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The calibrated splinting protocol showed greater trueness and lower variability compared with the conventional scan body approach.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/clr.70192","type":"journal-article","created":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T08:12:17Z","timestamp":1791965537000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Clinical Accuracy of Complete Arch Implant Scans Recorded by Using a Customized Metallic Ring\u2010Based Calibrated Framework: An In\u00a0Vivo Study"],"prefix":"10.1111","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8614-8484","authenticated-orcid":false,"given":"Miguel","family":"G\u00f3mez\u2010Polo","sequence":"first","affiliation":[{"name":"Department of Conservative Dentistry and Prosthodontics School of Dentistry Complutense University of Madrid  Madrid Spain"},{"name":"Advanced Implant\u2010Prosthodontics Postgraduate Program Complutense University of Madrid  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5130-1060","authenticated-orcid":false,"given":"Solange","family":"Vasquez\u2010Ramos","sequence":"additional","affiliation":[{"name":"Department of Conservative Dentistry and Prosthodontics School of Dentistry Complutense University of Madrid  Madrid Spain"},{"name":"Advanced Implant\u2010Prosthodontics Postgraduate Program Complutense University of Madrid  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2854-1135","authenticated-orcid":false,"given":"Marta","family":"Revilla\u2010Le\u00f3n","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry School of Dentistry University of Washington  Seattle Washington USA"},{"name":"Faculty and Director of Research and Digital Dentistry Kois Center  Seattle Washington USA"},{"name":"Department of Prosthodontics, School of Dental Medicine Tufts University  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3560-9567","authenticated-orcid":false,"given":"Roc\u00edo","family":"Cascos","sequence":"additional","affiliation":[{"name":"Department of Conservative Dentistry and Prosthodontics School of Dentistry Complutense University of Madrid  Madrid Spain"},{"name":"Advanced Implant\u2010Prosthodontics Postgraduate Program Complutense University of Madrid  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,14]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2025.02.017"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1922\/EJPRD_01752Abduo21"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.13070"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2023.06.015"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.9209"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph16050829"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2019.09.022"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.14069"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2025.105973"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13549"},{"key":"e_1_2_10_12_1","first-page":"270","article-title":"Failures and Complications in 391 Consecutively Inserted Fixed Prostheses Supported by Br\u00e5nemark Implants in Edentulous Jaws: A Study of Treatment From the Time of Prosthesis Placement to the First Annual Checkup","volume":"6","author":"Jemt T.","year":"1991","journal-title":"International Journal of Oral and Maxillofacial Implants"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600\u20100501.1995.060306.x"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.13338"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2022.08.031"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903\u2010019\u20100792\u20107"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40729\u2010021\u201000397\u2010w"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.98548"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2019.01.003"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40510\u2010020\u201000337\u20101"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.3290\/j.qi.a35524"},{"key":"e_1_2_10_22_1","first-page":"102","article-title":"A Systematic Review of Biologic and Technical Complications With Fixed Implant Rehabilitations for Edentulous Patients","volume":"27","author":"Papaspyridakos P.","year":"2012","journal-title":"International Journal of Oral and Maxillofacial Implants"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12567"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2021.08.018"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2024.01.017"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2025.09.012"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.13322"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2020.10.024"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2025.105605"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1922\/ejprd_2481rutkunas12"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2025.03.022"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2023.104636"},{"key":"e_1_2_10_33_1","first-page":"157","article-title":"Accuracy of Full\u2010Arch Digital Implant Impressions Taken Using Intraoral Scanners and Related Variables: A Systematic Review","volume":"14","author":"Zhang Y.\u2010J.","year":"2021","journal-title":"International Journal of Oral Implantology"}],"container-title":["Clinical Oral Implants Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/clr.70192","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/clr.70192","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/clr.70192","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T08:12:19Z","timestamp":1791965539000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/clr.70192"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,14]]},"references-count":32,"alternative-id":["10.1111\/clr.70192"],"URL":"https:\/\/doi.org\/10.1111\/clr.70192","archive":["Portico"],"relation":{},"ISSN":["0905-7161","1600-0501"],"issn-type":[{"value":"0905-7161","type":"print"},{"value":"1600-0501","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,14]]},"assertion":[{"value":"2026-04-17","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-08","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-14","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"clr.70192"}}