Kimmie-Dhansay, .F. et al. 2021. Tooth loss in relation to serum cotinine levels - A cross-sectional study from the Belville South area in South Africa. South African Dental Journal. 76, 04 (May 2021), 207–215. DOI:https://doi.org/10.17159/10.17159/2519-0105/2021/v76no4a5.