@inproceedings{inproceedings9ee931ef,
title   = {Cross-section analysis of risk to periodontal diseases based on a computer system},
author = {Souza, S L S and Campos Júnior, Aguinaldo and Passanezi, Euloir},
year = {1995},
publisher = {OMS},
booktitle   = {World Congress on Preventive Dentistry}
}