@article{articleff34b006, title = {Amelogenesis imperfecta and unusual gingival hyperplasia}, author = {Macedo, Guilherme O. and Tunes, Roberta S. and Motta, Ana C. F. and Passador-Santos, Fabrício and Grisi, Márcio Fernando de Moraes and Souza, Sérgio Luis Scombatti de and Palioto, Daniela Bazan and Taba Júnior, Mário and Novaes Júnior, Arthur Belém}, year = {2005}, journal = {Journal of periodontology} }