@article{articlede333545,
title   = {Importance of periodontal ligament thickness},
author = {Cuoghi, Osmar Aparecido and Tondelli, Pedro Marcelo and Aiello, Carlos Alberto and Mendonça, Marcos Rogério de and Costa, Silvano Cesar da},
year = {2013},
doi = {10.1590/S1806-83242013000100014},
journal   = {Brazilian Oral Research}
}