1. Department of Aesthetic, Cosmetic, Restorative, and Implantological Dentistry, Faculty of Stomatology, Autonomous University of San Luis Potosí
2. Biochemical and Microbiology Laboratory, Faculty of Stomatology, Autonomous University of San Luis Potosí
3. Laboratory of Basic Science, Faculty of Stomatology, Autonomous University of San Luis Potosí
4. Department of Dental Science Advanced Education, Faculty of Stomatology, Autonomous University of San Luis Potosí
5. Department of Endodontics, Faculty of Stomatology, Autonomous University of San Luis Potosí
6. Laboratory of Polymers, Institute of Physics, Autonomous University of San Luis Potosí