{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T22:42:57Z","timestamp":1791931377557,"version":"4.3.4"},"reference-count":26,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"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":["J Esthet Restor Dent"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To evaluate the influence of superimposition protocols and landmark distribution on deviation outcomes in orthodontic full\u2010arch models.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>Twenty plaster models were scanned using an intraoral and desktop scanner. Ten models were evaluated for landmark suitability and inter\u2010scanner coordinate agreement. All models were superimposed using automatic global best\u2010fit (AGB), three\u2010point landmark (3PL) alignment with two different triads, and area\u2010specific alignment (ASA). Deviation metrics were root mean square (RMS), absolute average (Abs. Avg.), and (90\u201310)\/2. Mixed\u2010effects models were utilized for analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The alignment protocol significantly affected all metrics (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). The protocol \u00d7 arch interaction was significant for RMS (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) and (90\u201310)\/2 (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.046), but not Abs. Avg. (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.484). AGB and both 3PL triads produced comparable outcomes (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u20090.05), whereas ASA yielded higher deviations (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.01), particularly in the mandible (RMS increased by approximately 27\u2009\u03bcm relative to AGB).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>AGB and 3PL protocols yield comparable reference\u2010based trueness, whereas ASA produced higher deviations. This effect is strongly arch\u2010dependent, suggesting the unreliability of restricted\u2010region registration in mandibular datasets.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Significance<\/jats:title>\n                    <jats:p>Digital superimposition trueness depends heavily on the alignment protocol. Standardizing registration is essential, as minor positional differences impact symmetry and finishing decisions.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jerd.70179","type":"journal-article","created":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T06:07:37Z","timestamp":1778220457000},"page":"1586-1597","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Influence of Superimposition Strategies and Landmark Distribution on the Full\u2010Arch Trueness of Orthodontic Digital Models"],"prefix":"10.1111","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0355-2842","authenticated-orcid":false,"given":"Ezgi Cansu","family":"Firinciogullari","sequence":"first","affiliation":[{"name":"Department of Applied Craniofacial Sciences Medical University of South Carolina  Charleston South Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edanur","family":"Dark","sequence":"additional","affiliation":[{"name":"Private Practice  Izmir T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Genta","family":"Agani Sabah","sequence":"additional","affiliation":[{"name":"Department of Orthodontics, Faculty of Dentistry Izmir Tinaztepe University  Izmir T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8178-9474","authenticated-orcid":false,"given":"Asl\u0131han Mediha","family":"Erdinc","sequence":"additional","affiliation":[{"name":"Department of Orthodontics School of Dentistry, Ege University  Izmir T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,5,7]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010024\u201061594\u20102"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.13142"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.13004"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/ejo\/cjz075"},{"key":"e_1_2_9_6_1","volume-title":"Accuracy (Trueness and Precision) of Measurement Methods and Results\u2014Part 1: General Principles and Definitions","author":"International Organization for 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