Iftikhar A, Jahanzeb T. VALIDATION OF KPG INDEX “CLASSIFICATION METHOD TO PREDICT ORTHODONTIC TREATMENT DIFFICULTY LEVEL OF IMPACTED CANINES”. Pak Armed Forces Med J [Internet]. 2021 Jun. 30 [cited 2025 Aug. 23];71(3):880-84. Available from: https://www.pafmj.org/PAFMJ/article/view/5961