{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T04:55:12Z","timestamp":1790571312910,"version":"4.1.0"},"reference-count":25,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"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":["Journal of Prosthodontics"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To evaluate the influence of post\u2010print cleaning protocols on the biaxial flexural strength, degree of conversion, and translucency of two 3D\u2010printed definitive crown materials with differing filler content.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and methods<\/jats:title>\n                    <jats:p>\n                      Lower\u2010filled (Detax Crown; 24.4\u00a0wt% filler) and higher\u2010filled (Rodin Sculpture 2.0; 60.2\u00a0wt% filler) 3D\u2010printed crown materials were subjected to five cleaning conditions: isopropyl alcohol for 5\u00a0s (IPA\u20105s) or 60\u00a0s (IPA\u201060s), Rodin Universal Resin Cleaner, Harvest InovaPrint Wash, or Saremco Print Cleaning Concentrate. Biaxial flexural strength (ISO 4049:2019), degree of conversion, and translucency were measured, and surface morphology was assessed by scanning electron microscopy (SEM). Two\u2010way ANOVA with Bonferroni adjustment and Spearman correlations were applied (\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>\n                      IPA\u20105s produced the numerically highest flexural strength in both materials, significantly so only for Sculpture 2.0, whereas Harvest and Saremco produced the lowest, and Rodin intermediate. IPA\u201060s reduced the strength for Sculpture 2.0 (\n                      <jats:italic>p<\/jats:italic>\n                      \u00a0&lt;\u00a00.001) but not for Detax Crown (\n                      <jats:italic>p<\/jats:italic>\n                      \u00a0=\u00a00.539). Sculpture 2.0 showed significant translucency reductions with all conditions except IPA\u20105s, whereas Detax Crown translucency remained stable. IPA\u20105s also produced the highest degree of conversion for both materials, with an exploratory correlation between mean flexural strength and mean degree of conversion across protocols (\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a05 group means per material), reaching significance only for Detax Crown (\n                      <jats:italic>r<\/jats:italic>\n                      <jats:sub>s<\/jats:sub>\n                      \u00a0=\u00a00.900,\n                      <jats:italic>p<\/jats:italic>\n                      \u00a0=\u00a00.037). SEM showed well\u2010embedded filler in Detax Crown across conditions, whereas Sculpture 2.0 showed greater filler exposure variability.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>All alternative cleaning protocols reduced flexural strength and degree of conversion in both materials, but the optical response was material\u2010specific. Translucency varied only slightly in the lower filled material, whereas the higher filled material showed marked translucency loss with every protocol other than a 5\u2010s IPA wash. Extending IPA exposure from 5 to 60\u00a0s reduced strength, degree of conversion, and translucency in the higher filled material but not the lower filled material. Strength loss was accompanied by reduced degree of conversion in the lower filled material and, in the higher filled material, additionally by opacification and greater filler exposure on SEM.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jopr.70248","type":"journal-article","created":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T04:01:06Z","timestamp":1790568066000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Effect of post\u2010print cleaning protocol on mechanical, optical, and conversion characteristics of two 3D\u2010printed resin composites for definitive crowns"],"prefix":"10.1111","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-1737-3954","authenticated-orcid":false,"given":"Ting\u2010Chia","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Clinical and Community Sciences School of Dentistry University of Alabama at Birmingham  Birmingham Alabama USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-7859-4738","authenticated-orcid":false,"given":"Princy","family":"Thakkar","sequence":"additional","affiliation":[{"name":"Department of Clinical and Community Sciences School of Dentistry University of Alabama at Birmingham  Birmingham Alabama USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3725-1589","authenticated-orcid":false,"given":"Zachary G.","family":"Cuny","sequence":"additional","affiliation":[{"name":"Department of Chemistry University of Alabama at Birmingham  Birmingham Alabama USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9684-2015","authenticated-orcid":false,"given":"Nathaniel C.","family":"Lawson","sequence":"additional","affiliation":[{"name":"Department of Clinical and Community Sciences School of Dentistry University of Alabama at Birmingham  Birmingham Alabama USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7711-539X","authenticated-orcid":false,"given":"Neeraj","family":"Surathu","sequence":"additional","affiliation":[{"name":"ACE Institute  Flagstaff, Hamilton New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2132-4886","authenticated-orcid":false,"given":"Amir H.","family":"Nejat","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics Louisiana State University Health New Orleans School of Dentistry  New Orleans Louisiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,27]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1111\/jerd.13174","article-title":"Characterization of materials used for 3D printing dental crowns and hybrid prostheses","volume":"36","author":"Bora 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