Evaluation of The Effectiveness of Some Tooth Brushing Techniques in Plaque Control Among Preclinical Dental Students in a Nigerian Tertiary Institution. AJBR [Internet]. 31 Tháng Năm 2019 [cited 5 Tháng Tư 2026];22(2):121-6. Available at: https://ojshostng.com/index.php/ajbr/article/view/2251