{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T09:12:00Z","timestamp":1779354720195,"version":"3.51.4"},"reference-count":63,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T00:00:00Z","timestamp":1769990400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T00:00:00Z","timestamp":1769990400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100019725","name":"Deanship of Scientific Research, Prince Sattam bin Abdulaziz University","doi-asserted-by":"publisher","award":["2025\/03\/34789"],"award-info":[{"award-number":["2025\/03\/34789"]}],"id":[{"id":"10.13039\/100019725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Esthet Restor Dent"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To assess the influence of various bonding protocols on the fracture resistance and failure mode of CAD\/CAM\u2010milled hybrid resin composite occlusal overlays.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      Fifty sound human premolars (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200950) were sectioned to expose superficial dentin surrounded by enamel. Each specimen was digitally scanned and restored with a CAD\/CAM\u2010milled hybrid resin composite overlay designed in Exocad DentalCAD. The restorations were assigned to five groups (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200910) based on the luting protocol: Group I, Calibra Ceram; Group II, SDR Flow; Group III, heated Grandio; Group IV, Panavia F2 (self\u2010etch), and Group V, Calibra Universal (self\u2010adhesive). All specimens underwent thermomechanical aging simulating 1\u2009year of clinical service, followed by compressive load testing at 1\u2009mm\/min until fracture. Failure modes were examined under magnification. Statistical significance was set at\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.05.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Group III (heated Grandio) exhibited the highest mean fracture load (1728.28\u2009\u00b1\u2009156.64\u2009N), whereas Group II (SDR Flow) showed the lowest (835.49\u2009\u00b1\u2009151.69\u2009N). Groups I, IV, and V demonstrated intermediate, statistically comparable values (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u20090.05). Tukey's HSD confirmed significant differences between Groups II and all others (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) and between Group III and Groups IV\u2013V (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Bonding strategy significantly affects the mechanical performance of hybrid resin composite overlays. All tested protocols achieved clinically acceptable strength based on ISO DIS 6872, confirming milled hybrid resin overlays as a conservative and durable restorative option.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Significance<\/jats:title>\n                    <jats:p>Selecting an optimal bonding strategy, particularly using heated resin composites, can enhance the durability and fracture resistance of conservative CAD\/CAM hybrid resin overlays, offering a viable minimally invasive alternative to full\u2010coverage crowns.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jerd.70114","type":"journal-article","created":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T09:59:37Z","timestamp":1770026377000},"page":"1216-1228","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Influence of Bonding Strategies on the Fracture Resistance and Failure Mode of\n                    <scp>CAD<\/scp>\n                    \/\n                    <scp>CAM<\/scp>\n                    Resin Composite Overlays Following Simulated Aging: An In\u00a0Vitro Comparison"],"prefix":"10.1111","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1602-0826","authenticated-orcid":false,"given":"Ali A.","family":"Elkaffas","sequence":"first","affiliation":[{"name":"Department of Conservative Dental Sciences, College of Dentistry Prince Sattam Bin Abdulaziz University  Alkharj Saudi Arabia"},{"name":"Department of Operative Dentistry, Faculty of Dentistry Mansoura University  Mansoura Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5935-1380","authenticated-orcid":false,"given":"Abdullah","family":"Alshehri","sequence":"additional","affiliation":[{"name":"Department of Conservative Dental Sciences, College of Dentistry Prince Sattam Bin Abdulaziz University  Alkharj Saudi 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