Khan, A. M., Shah, S. A., Alam, F., Ullah, A., Humayun, A., Nisar, S., & Mian, F. M. (2019). FREQUENCY OF PALATOGINGIVAL GROOVE IN MAXILLARY INCISORS. Pakistan Oral & Dental Journal, 39(1), 82-84. Retrieved from https://podj.com.pk/index.php/podj/article/view/355