Butt, Farhan, Marium Iqbal, Anam Jawed, Umaima Khan, Maheen Hanif, and Arooj Sarwar. 2017. “INTERDENTAL CLEANING: A CROSS-SECTIONAL SURVEY”. Pakistan Oral & Dental Journal 37 (3), 452-54. https://podj.com.pk/index.php/podj/article/view/59.