Lacerda-Santos, R., Pereira, T. B. and Pithon, M. M. (2015) “Esthetic perception of the buccal corridor in different facial types by laypersons of different ages ”, Bioscience Journal. Uberlândia, MG, 31(4), pp. 1283–1290. doi: 10.14393/BJ-v31n4a2015-28654.