Vargas Casillas, A.P., Mendoza Espinosa, B.I. y Borges Yáñez, S.A. 2015. Clinical comparison of coronary displaced fl ap and sub-epithelial connective tissue graft with or without enamel matrix protein derivative for gingival recession coverage. Clinical case presentation. Revista Odontológica Mexicana Órgano Oficial de la Facultad de Odontología UNAM. 19, 4 (nov. 2015). DOI:https://doi.org/10.1016/j.rodmex.2015.10.018.