الفروي ب. and هاشم داود, “Evaluation of efficacy of non-surgical periodontal treatment with usage of amoxicillin plus metronidazole for treatment of periodontitis (stage II grade B) in non-diabetic and type 2 diabetic patients ”, Tuj-hlth, vol. 44, no. 6, pp. 203–218, Mar. 2023.