Kimmie-Dhansay F, Pontes CC, Chikte U, Erasmus RT, Kengne AP, Matsha TE. Tooth loss in relation to serum cotinine levels - A cross-sectional study from the Belville South area in South Africa. S. Afr. dent. j. [Internet]. 2021 May 31 [cited 2024 May 5];76(04):207-15. Available from: https://journals.assaf.org.za/index.php/sadj/article/view/11494