{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T21:36:52Z","timestamp":1773005812708,"version":"3.50.1"},"reference-count":27,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T00:00:00Z","timestamp":1760400000000},"content-version":"vor","delay-in-days":286,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100004484","name":"Tehran University of Medical Sciences and Health Services","doi-asserted-by":"publisher","award":["1402--1-401-64872"],"award-info":[{"award-number":["1402--1-401-64872"]}],"id":[{"id":"10.13039\/501100004484","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Dentistry"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To evaluate the surface topography, color stability, and translucency of stained lithium disilicate ceramics after immersion in simulated gastric acid.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      Twenty specimens were prepared from Amber Mill: HASS lithium disilicate ceramic blocks and divided into two groups (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200910). One group was stained and glazed using IPS Ivocolor Essence (Ivoclar Vivadent, Liechtenstein) and the other with GC Initial IQ lustre paste (GC, Japan). Specimens were immersed in 5\u2009mL of 0.113% hydrochloric acid for 96\u2009h at 37\u00b0C. morphological changes were evaluated using scanning electron microscopy (SEM), surface roughness was measured with a contact profilometer, and color and translucency were assessed using a spectrophotometer before and after acid immersion.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Acid exposure significantly affected the color of both groups (\n                      <jats:italic>p<\/jats:italic>\n                      \u2010value\u2009&lt;\u20090.001), with greater changes observed in the IPS Ivocolor group. Surface roughness parameters (\n                      <jats:italic>R<\/jats:italic>\n                      <jats:sub>a<\/jats:sub>\n                      ,\n                      <jats:italic>R<\/jats:italic>\n                      <jats:sub>q<\/jats:sub>\n                      , \u2009and\u2009\n                      <jats:italic>R<\/jats:italic>\n                      <jats:sub>z<\/jats:sub>\n                      ) also increased significantly in this group following immersion. Translucency parameters remained unchanged in both groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Simulated gastric acid adversely affected the color and surface integrity of lithium disilicate ceramics stained with IPS Ivocolor more than those treated with GC Initial Spectrum. The latter demonstrated greater resistance to acidic conditions and may offer better long\u2010term performance in patients at risk of intrinsic acid exposure.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/ijod\/8854731","type":"journal-article","created":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T07:21:48Z","timestamp":1760426508000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Effect of Erosion on Optical Properties and Surface Texture of Stained Lithium Disilicate Restorations"],"prefix":"10.1155","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-4595-0874","authenticated-orcid":false,"given":"Fateme","family":"Abdarjouy","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4146-2941","authenticated-orcid":false,"given":"Farideh","family":"Gerami-Panah","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4972-9842","authenticated-orcid":false,"given":"Leila","family":"Sedighpour","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7666-3204","authenticated-orcid":false,"given":"Sima","family":"Shahabi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,10,14]]},"reference":[{"key":"e_1_2_10_1_2","first-page":"207","article-title":"Impact of Gastric Acid Induced Surface Changes on Mechanical Behavior and Optical Characteristics of Dental Ceramics","volume":"29","author":"Kulkarni A.","year":"2017","journal-title":"Journal of Prosthodontics-Implant Esthetic and Reconstructive Dentistry"},{"key":"e_1_2_10_2_2","doi-asserted-by":"publisher","DOI":"10.1159\/000360973"},{"key":"e_1_2_10_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2016.12.001"},{"key":"e_1_2_10_4_2","doi-asserted-by":"publisher","DOI":"10.3390\/app11188703"},{"key":"e_1_2_10_5_2","doi-asserted-by":"publisher","DOI":"10.1155\/2022\/2805343"},{"key":"e_1_2_10_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.2001.00780.x"},{"key":"e_1_2_10_7_2","unstructured":"SabrinaF. 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