1.
Morales-Lastre CC, Castillo-Pedraza MC, Wilches-Visbal JH. Effect of pigmenting drinks on direct posterior sector restorative materials. NOVA [Internet]. 2023 May 1 [cited 2026 Nov. 6];21(40):95-105. Available from: https://hemeroteca.unad.edu.co/index.php/nova/article/view/6919