Twelve-month Clinical Outcomes of Zirconia Cores Veneered with Lithium Disilicate Crowns: A Retrospective Study - Mohammed M Al Moaleem; Ashraf M Alhumaidi; Mohsen A Al-Hamzi; Islam TH Al-Badani; Enas HM Al Kbous; Arwa Daghrery (The Journal of Contemporary Dental Practice, 2025)