Clinical comparison of the effectiveness of three prophylactic toothpastes in removing dental stains - Mocny-Pachońska, Katarzyna; Jaworowska-Baranowska, Patrycja; Mackiewicz, Aleksandra; Masłowiec, Izabela; Stochel, Zuzanna; Trzcionka, Agata; Tanasiewicz, Marta (Journal of Stomatology, 2019)