@misc{miscda678480,
title   = {Use of artificial neural network in an epidemiological survey applying the CPITN index},
author = {Greghi, Sebastião Luiz Aguiar and Campos Júnior, Aguinaldo and Nahas, A L R},
year = {1998},
publisher = {IADR},
booktitle   = {General session of the IADR}
}