@article{article7b279842,
title   = {Técnicas quirúrgicas para la remoción de pigmentaciones melánicas gingivales},
author = {Duarte, Cesário Antonio and Castro, Marcos Vinicius Moreira de and Nakae, Koto and Ferrer, Luis Cabeza},
year = {2001},
journal   = {Gaceta Dental}
}