Iturralde Célleri CD, Altamirano Vergara NM, Perugachi Benalcázar A. Association of the DMFT Index to the Salivary pH Levels of Smoking and Non-Smoking Students of the Universidad Católica Santiago de Guayaquil. Rev Odont Mex [Internet]. 2024 Apr. 25 [cited 2024 May 19];26(2). Available from: https://www.revistas.unam.mx/index.php/rom/article/view/87314