@article{articleffdbe4fa,
title   = {The influence of tobacco smoking on the outcomes achieved by root-coverage procedures},
author = {Chambrone, Leandro and Chambrone, Daniela and Pustiglioni, Francisco Emílio and Chambrone, Luiz Armando and Lima, Luiz Antonio Pugliesi Alves de},
year = {2009},
journal   = {Journal of the American Dental Association}
}