{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T20:44:03Z","timestamp":1786653843590,"version":"build-2736575974"},"reference-count":23,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"5","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The purpose of this study is to comparatively evaluate the effect of discoloration of nanohybrid composite by four different phytopigments.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods:<\/jats:title>\n                    <jats:p>\n                      Fifty disk-shaped samples of nanohybrid (3M Filtek Z350) resin composites were prepared using an acrylic template of dimension 5 mm \u00d7 3 mm. They were randomly divided into five groups and immersed in solutions of tomato powder, beetroot powder, java plum powder, and turmeric powder. Distilled water was used as the control group. The samples were placed in respective solutions for 3 h daily and stored in artificial saliva for the rest of the day for 28 days. Color values (L*, a*, b*) were measured by colorimeter using the CIE L*a*b* system at the end of the 7\n                      <jats:sup>th<\/jats:sup>\n                      and 28\n                      <jats:sup>th<\/jats:sup>\n                      days of immersion. Color differences \u0394E*ab were statistically analyzed.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      All the samples showed a change in color of nanohybrid composite resin to varying degrees. The mean \u0394E*ab value obtained with beetroot solution was the highest among all the groups at the end of the 7\n                      <jats:sup>th<\/jats:sup>\n                      and 28\n                      <jats:sup>th<\/jats:sup>\n                      days, depicting that beetroot solution showed maximum mean color variation, followed by java plum solution, turmeric solution, and tomato solution.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>All the phytopigments used in this study have the potential to discolor the nanohybrid composite resin, with beetroot causing the most severe discoloration.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/jcde.jcde_169_24","type":"journal-article","created":{"date-parts":[[2024,5,10]],"date-time":"2024-05-10T08:01:10Z","timestamp":1715328070000},"page":"552-555","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":3,"title":["Effect of phytopigments on discoloration of nanohybrid composite: An in vitro study"],"prefix":"10.4103","volume":"27","author":[{"given":"R.","family":"Geethanjali","sequence":"first","affiliation":[{"name":"Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Meenakshi Ammal Dental College, Meenakshi Academy of Higher Education and Research, Chennai, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madhuram","family":"Krishnamurthy","sequence":"additional","affiliation":[{"name":"Department of Conservative Dentistry and Endodontics, Karpaga Vinayaga Institute of Dental Sciences, Chennai, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Velmurugan","family":"Natanasabapathy","sequence":"additional","affiliation":[{"name":"Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Meenakshi Ammal Dental College, Meenakshi Academy of Higher Education and Research, Chennai, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V. 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