Shahzad, Khurram, Javeeria Asif Cheema, Muhammad Azeem, and Waheed Ul Hamid. “Dentoskeletal Changes in Class II Subjects Following Treatment With Twin Block and Herbst Appliance”. Orthodontic Journal of Nepal 8, no. 1 (October 13, 2018): 18–21. Accessed November 22, 2024. https://nepjol.info/index.php/OJN/article/view/21341.