@article{article0a7f58bf,
title   = {Equicrestal and subcrestal dental implants: a histologic and histomorphometric evaluation of nine retrieved human implants},
author = {Degidi, Marco and Perrotti, Vittoria and Shibli, Jamil A. and Novaes Júnior, Arthur Belém and Piattelli, Adriano and Iezzi, Giovanna},
year = {2011},
journal   = {Journal of Periodontology}
}