{"id":3238,"date":"2026-08-05T19:39:28","date_gmt":"2026-08-05T19:39:28","guid":{"rendered":"https:\/\/cicds.umfcd.ro\/?post_type=lucrari_cercetari&p=3238"},"modified":"2026-08-14T19:40:08","modified_gmt":"2026-08-14T19:40:08","slug":"chromatic-stability-of-three-photopolymerizable-resins-for-additive-manufacturing-following-immersion-in-artificial-saliva-a-comparative-spectrophotometric-analysis","status":"publish","type":"lucrari_cercetari","link":"https:\/\/cicds.umfcd.ro\/en\/lucrari_cercetari\/chromatic-stability-of-three-photopolymerizable-resins-for-additive-manufacturing-following-immersion-in-artificial-saliva-a-comparative-spectrophotometric-analysis\/","title":{"rendered":"Chromatic Stability of Three Photopolymerizable Resins for Additive Manufacturing Following Immersion in Artificial Saliva: A Comparative Spectrophotometric Analysis"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t

Chromatic Stability of Three Photopolymerizable Resins for Additive Manufacturing Following Immersion in Artificial Saliva: A Comparative Spectrophotometric Analysis<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\tBulai, A.B.; C\u00e2rstea, A.E.; Ciocan, L.T.; Cucuruz, A.; Badea, N.; Vasilescu, V.G.; Ripszky, A.; \u021a\u00e2ncu, A.M.C.; Pi\u021buru, S.M.; Imre, M.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\tJournal of Functional Biomaterials<\/em> 2026, 17, 386.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\tAbstract\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\tObjective: This study compared the color stability of three photopolymerizable resins (Anycubic Bio Resin White, V-Print c&b temp, GC Temp Print) after immersion in artificial saliva at 37 \u00b0C. Materials and Methods: Thirty-six disc specimens (10 mm \u00d7 1.5 mm) were printed on a Planmeca Creo C5 LCD printer and divided into control (T0), 24 h (T24), and 72 h (T72) groups (n = 4). CIELAB coordinates were measured spectrophotometrically, and \u0394E was calculated using the CIE76 formula. Results: Material was the dominant factor for all color parameters (\u03b72p = 0.774\u20130.964, all p < 0.001), while immersion time was not significant (all p > 0.05). Mean \u0394E at T24\/T72 was 0.90\/0.66 (Anycubic), 2.25\/3.79 (VOCO), and 4.48\/3.58 (GC). The Kruskal\u2013Wallis test detected an overall difference among materials at T72 (H(2) = 7.423, p = 0.024); however, no pairwise comparison remained significant after Bonferroni correction. At T24, one of four Anycubic specimens exceeded the perceptibility threshold (\u0394E = 1.2), whereas 75% of GC Temp Print specimens exceeded the clinical acceptability threshold (\u0394E > 3.7). Conclusions: Material composition was the primary determinant of chromatic behavior; resin selection remains critical for the aesthetic performance of 3D-printed provisional restorations.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\tKeywords: <\/strong>\n\ncolor stability<\/a>; 3D printing<\/a>; dental resin<\/a>; CIELAB<\/a>; artificial saliva<\/a>; spectrophotometry<\/a>; provisional restoration<\/a>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tRead the paper online<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false},"lucrari_cercetari_cat":[],"class_list":["post-3238","lucrari_cercetari","type-lucrari_cercetari","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/lucrari_cercetari\/3238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/lucrari_cercetari"}],"about":[{"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/types\/lucrari_cercetari"}],"version-history":[{"count":3,"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/lucrari_cercetari\/3238\/revisions"}],"predecessor-version":[{"id":3241,"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/lucrari_cercetari\/3238\/revisions\/3241"}],"wp:attachment":[{"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/media?parent=3238"}],"wp:term":[{"taxonomy":"lucrari_cercetari_cat","embeddable":true,"href":"https:\/\/cicds.umfcd.ro\/en\/wp-json\/wp\/v2\/lucrari_cercetari_cat?post=3238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}