{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T05:51:11Z","timestamp":1791179471625,"version":"4.1.0"},"reference-count":35,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T00:00:00Z","timestamp":1781654400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T00:00:00Z","timestamp":1781654400000},"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":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Evaluate an optical fiber illuminator associated with a hollow glass post on resin cement's adhesive, physicochemical, and biological properties.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      To enhance light transmission throughout the root canal, a photopolymerization optical fiber device was developed. Eighty bovine teeth were distributed into five groups (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200916): CD (Commercial post, Allcem dual\u2010cured cement); PL (Hollow post, Allcem light\u2010cured cement); PD (Hollow post, Allcem dual\u2010cured cement); POL (Optical illuminator, hollow post, Allcem light\u2010cured cement); POD (Optical illuminator, hollow post, Allcem dual\u2010cured cement). About 2\u2009mm slices (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200912) from cervical, middle, and apical thirds underwent a push\u2010out bond test, fracture analysis, conversion of monomer degree (DC%), energy dispersive spectroscopy (EDS), and MTT cytotoxicity. Micro\u2010CT (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u20094) evaluated the cementation interface.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Apical third exhibited higher adhesive strength compared to the middle third (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Fiber optic lighting with a hollow glass fiber post and dual\u2010cured cement (POD) from apical showed the highest bond strength and DC%. EDS proved suitable chemical components. Hollow glass fiber post and dual\u2010cured cement (PD) from apical exhibited higher cell viability compared to commercial post (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Micro\u2010CT with 3D reconstruction evidenced the excellent adaptation of the post.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The illuminator device efficiently improved cement's adhesive strength, degree of conversion for the dual\u2010cured cement, especially in the apical third, and enhanced the biocompatibility of the proposed system.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Relevance<\/jats:title>\n                    <jats:p>This novel optical device enhances light transmission within the root canal, improving post bonding and potentially leading to better clinical outcomes in the restoration of endodontically treated teeth.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jerd.70212","type":"journal-article","created":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T10:12:13Z","timestamp":1781691133000},"page":"2031-2042","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Enhancement of Bond Strength, Degree of Conversion and Biocompatibility In\u00a0Vitro Using a Hollow Glass Fiber Post With an Optical Illuminator in the Restoration of Endodontically Treated Teeth"],"prefix":"10.1111","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5765-7623","authenticated-orcid":false,"given":"La\u00eds Carolina Landim","family":"Gomes","sequence":"first","affiliation":[{"name":"College of Dentistry University of Saskatchewan  Saskatoon Saskatchewan Canada"},{"name":"Department of Dental Materials and Prosthodontics Institute of Science and Technology of S\u00e3o Jos\u00e9 dos Campos, S\u00e3o Paulo State University (UNESP)  S\u00e3o Jos\u00e9 dos Campos S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leonardo Jiro Nomura","family":"Nakano","sequence":"additional","affiliation":[{"name":"Department of Dental Materials and Prosthodontics Institute of Science and Technology of S\u00e3o Jos\u00e9 dos Campos, S\u00e3o Paulo State University (UNESP)  S\u00e3o Jos\u00e9 dos Campos S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1334-3312","authenticated-orcid":false,"given":"Lilian","family":"de Siqueira","sequence":"additional","affiliation":[{"name":"Federal University of S\u00e3o Paulo (UNIFESP)  S\u00e3o Jos\u00e9 dos Campos S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juliana","family":"dos Santos Lupp","sequence":"additional","affiliation":[{"name":"Department of Biosciences and Oral Diagnosis Institute of Science and Technology of S\u00e3o Jos\u00e9 dos Campos, S\u00e3o Paulo State University (UNESP)  S\u00e3o Jos\u00e9 dos Campos S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luana Marotta Reis","family":"de Vasconcellos","sequence":"additional","affiliation":[{"name":"Department of Biosciences and Oral Diagnosis Institute of Science and Technology of S\u00e3o Jos\u00e9 dos Campos, S\u00e3o Paulo State University (UNESP)  S\u00e3o Jos\u00e9 dos Campos S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8446-0474","authenticated-orcid":false,"given":"Tarcisio Jos\u00e9","family":"de Arruda Paes Junior","sequence":"additional","affiliation":[{"name":"Department of Dental Materials and Prosthodontics Institute of Science and Technology of S\u00e3o Jos\u00e9 dos Campos, S\u00e3o Paulo State University (UNESP)  S\u00e3o Jos\u00e9 dos Campos S\u00e3o Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,17]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13796"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903-023-03612-9"},{"key":"e_1_2_12_4_1","first-page":"13","article-title":"Flexural Resistance of Prefabricated Carbon Fiber and Glass Fiber Posts","volume":"19","author":"Cara A. 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