@article{article,
title = {Subgingival root brushing in deep human periodontal pockets},
author = {},
year = {2013},
journal = {Journal of the International Academy of Periodontology},
volume = {15},
number = {2},
pages = {55-63},
howpublished = "\url{https://eurekamag.com/research/055/987/055987496.php}"
}