J. M. Mthethwa, O. H. . Mahomed, and V. . Yengopal, “Epidemiological profile of patients utilizing dental public health services in the eThekwini and uMgungundlovu districts of KwaZulu-Natal province, South Africa”, S. Afr. dent. j., vol. 75, no. 10, pp. 541–547, Nov. 2020.