Murrieta, J., 		García, R., 		Contreras, B., 		Valdez, R., & 		Juárez, M.
(2016).
 Relationship between body mass index, bone mineral density, and oral hygiene with periodontal disease in a Mexican elderly group.
<em>Journal Of Oral Research, 5</em>(3), 108-113.
doi:10.17126/joralres.2016.024