Effect of different scaling instruments on the roughness of esthetic resin composite restorations: an in vitro study - Abdulkareem Alhumaidan; Turki Alshehri; Shahad T. Alameer; Dhai Albishri; Abdullah Al Madani; Mohammed Al Qranei; Hoda Albaqawi; Abdulrahman A. Balhaddad (Frontiers in Dental Medicine, 2026)