@incollection{Hebling12,
author = {Eduardo Hebling},
title = {Effects of Human Ageing on Periodontal Tissues},
booktitle = {Periodontal Diseases},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Jane Manakil},
chapter = {16},
doi = {10.5772/28112},
url = {https://doi.org/10.5772/28112}
}