Contemporary impact of tobacco use on periodontal disease in the USA
Emily Vogtmann, Barry Graubard, Erikka Loftfield, Anil Chaturvedi, Bruce A Dye, Christian C Abnet, Neal D Freedman
Tobacco Control Mar 2017, 26 (2) 237-238; DOI: 10.1136/tobaccocontrol-2015-052750