Effectiveness of a Combined Toothbrushing Technique on Cariogenic Dental Biofilm in Relation to Stainless Steel and Elastomeric Ligatures in Orthodontic Patients: A Randomized Clinical Trial

正畸患者中，不锈钢结扎丝和弹性结扎丝对龋齿性牙菌斑的影响：联合刷牙技术的效果比较的随机临床试验