Aslam A, Naeem A, Abbas Q, Amjad M. EFFECT OF FIXED ORTHODONTIC APPLIANCES ON THE SALIVARY pH. Pak Armed Forces Med J [Internet]. 2011 Dec. 31 [cited 2025 Jun. 18];61(4):598-601. Available from: https://www.pafmj.org/PAFMJ/article/view/1152