Bushra Amin, Sadia Naureen, Hameed Ullah Jan, Tariq Hameed, and Umer Hameed, “COMPARISON OF INTERMOLAR ARCH WIDTH BEFORE AND AFTER ALIGNMENT PHASE OF ORTHODONTIC TREATMENT IN CLASS II DIV 1 PATIENTS”, PODJ, vol. 41, no. 4, pp. 200-204, Dec. 2021.