Kh Al–Nori A. Cusp resistance to fracture of posterior teeth restored with fluoride release restorative materials. Al-Rafidain Dent J [Internet]. 2003 Sep. 1 [cited 2026 Jan. 12];3(2):133-8. Available from: https://rden.uomosul.edu.iq/index.php/rden/article/view/34649