A. J. Díaz-Caballero, D. G. del Rio Rocha, and J. Harris Ricardo, “Vestibuloplasty with Edlan Mejchar Technique: Description of Four Clinical Cases”, Univ Odontol, vol. 37, no. 78, Oct. 2018, doi: 10.11144/Javeriana.uo37-78.vtem.