Goulart, A.C., Armani, F., Arap, A.M., Nejm, T., Andrade, J.B., Bufarah, H.B. and Dezen, D.H.S. 2017. Relationship between periodontal disease and cardiovascular risk factors among young and middle-aged Brazilians. Cross-sectional study: . São Paulo Medical Journal. 135, 3 (Jun. 2017), 226–233.