@article{article27a1ec1a,
title   = {Radiographic alveolar bone loss in patients undergoing periodontal maintenance},
author = {Fukuda, Cassia Tiemi and Carneiro, Silvia Rosana Soares and Alves, Vanessa Túbero Euzébio and Pustiglioni, Francisco Emílio and De Micheli, Giorgio},
year = {2008},
journal   = {The Bulletin of Tokyo Dental College}
}