{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T22:16:38Z","timestamp":1791324998776,"version":"4.3.1"},"reference-count":43,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,4,3]],"date-time":"2024-04-03T00:00:00Z","timestamp":1712102400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100011970","name":"International Team for Implantology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100011970","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2024,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This in\u2010vitro study assessed the influence of two intraoral scanning (IOS) protocols on the accuracy (trueness and precision) of digital scans performed in edentulous arches.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Twenty\u2010two abutment\u2010level master casts of edentulous arches with at least four implants were scanned repeatedly five times, each with two different scanning protocols. Protocol A (IOS\u2010A) consisted of scanning the edentulous arch before inserting the implant scan bodies, followed by their insertion and its subsequent digital acquisition. Protocol B (IOS\u2010B) consisted of scanning the edentulous arch with the scan bodies inserted from the outset. A reference scan from each edentulous cast was obtained using a laboratory scanner. Trueness and precision were calculated using the spatial fit analysis, cross\u2010arch distance, and virtual Sheffield test. Statistical analysis was performed using generalized estimating equations (GEEs). Statistical significance was set at\n                      <jats:italic>\u03b1<\/jats:italic>\n                      \u2009=\u2009.05.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In the spatial fit test, the precision of average 3D distances was 45\u2009\u03bcm (\u00b123\u2009\u03bcm) with protocol IOS\u2010A and 25\u2009\u03bcm (\u00b110\u2009\u03bcm) for IOS\u2010B (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u2009.001), and the trueness of average 3D distances was 44\u2009\u03bcm (\u00b124\u2009\u03bcm) with protocol IOS\u2010A and 24\u2009\u03bcm (\u00b17\u2009\u03bcm) for IOS\u2010B (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u2009.001). Cross\u2010arch distance precision was 59\u2009\u03bcm (\u00b153\u2009\u03bcm) for IOS\u2010A and 41\u2009\u03bcm (\u00b143\u2009\u03bcm) for IOS\u2010B (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u2009.0035), and trueness was 64\u2009\u03bcm (\u00b147\u2009\u03bcm) for IOS\u2010A and 50\u2009\u03bcm (\u00b140\u2009\u03bcm) for IOS\u2010B (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u2009.0021). Virtual Sheffield precision was 286\u2009\u03bcm (\u00b1198\u2009\u03bcm) for IOS\u2010A and 146\u2009\u03bcm (\u00b192\u2009\u03bcm) for IOS\u2010B (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u2009.001), and trueness was 228\u2009\u03bcm (\u00b1171\u2009\u03bcm) for IOS\u2010A and 139\u2009\u03bcm (\u00b192\u2009\u03bcm) for IOS\u2010B (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u2009.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The IOS\u2010B protocol demonstrated significantly superior accuracy. Placement of scan bodies before scanning the edentulous arch is recommended to improve the accuracy of complete\u2010arch intraoral scanning.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/clr.14259","type":"journal-article","created":{"date-parts":[[2024,4,3]],"date-time":"2024-04-03T07:30:30Z","timestamp":1712129430000},"page":"641-651","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Influence of scanning protocol on the accuracy of complete\u2010arch digital implant scans: An in\u00a0vitro study"],"prefix":"10.1111","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1523-1904","authenticated-orcid":false,"given":"Adam","family":"Hamilton","sequence":"first","affiliation":[{"name":"Division of Regenerative and Implant Sciences, Department of Restorative Dentistry and Biomaterials Sciences Harvard School of Dental Medicine  Boston Massachusetts USA"},{"name":"Division of Oral Restorative and Rehabilitative Sciences University of Western Australia  Perth Western Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William Matthew","family":"Negreiros","sequence":"additional","affiliation":[{"name":"Division of Regenerative and Implant Sciences, Department of Restorative Dentistry and Biomaterials Sciences Harvard School of Dental Medicine  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shruti","family":"Jain","sequence":"additional","affiliation":[{"name":"Department of Public Health and Community Service Tufts University School of Dental Medicine  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew","family":"Finkelman","sequence":"additional","affiliation":[{"name":"Department of Public Health and Community Service Tufts University School of Dental Medicine  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6386-594X","authenticated-orcid":false,"given":"German O.","family":"Gallucci","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry and Biomaterials Sciences Harvard School of Dental Medicine  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,4,3]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2022.09.010"},{"issue":"3","key":"e_1_2_10_3_1","first-page":"506","article-title":"Assessing the fit of implant fixed prostheses: A critical review","volume":"25","author":"Abduo J.","year":"2010","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"issue":"3","key":"e_1_2_10_4_1","first-page":"101","article-title":"Accuracy of intraoral scanners: A systematic review of influencing factors","volume":"26","author":"Abduo J.","year":"2018","journal-title":"The European Journal of Prosthodontics and Restorative Dentistry"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/1094428104263672"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0042-1758798"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.9635"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2021.103690"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2022.08.028"},{"issue":"6","key":"e_1_2_10_10_1","first-page":"584","article-title":"Custom impression coping for an exact registration of the healed tissue in the esthetic implant restoration","volume":"17","author":"Hinds K. 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