ASAD, R. M. Optimization of a Novel Toothpaste Formula Containing Calcined Kaolin, Perlite, Hydroxyapatite, and Calcium Carbonate for Enhanced Cleaning Efficiency, Enamel Polishing, and Abrasivity. Erbil Dental Journal (EDJ), [S. l.], v. 9, n. 1, p. 189–198, 2026. DOI: 10.15218/edj.2026.22. Disponível em: https://edj.hmu.edu.krd/index.php/journal/article/view/605. Acesso em: 4 jul. 2026.