Najeeb Ullah, Abdul Mueed Zaigham, Samia Shafiq, Khalid Yaqub, Aleshba Saba Khan, Atiq-Ur-Rehman, Muhammad Sheraz Sadiq. Frequency of Parallelism of Occlusal Plane to ALA-Tragus Line in Different Age Groups: A Photographic Study. Pakistan Journal of Medical & Health Sciences 2022, 16, 848.