M. J. Lakhani, W. Kadri, H. Mehdi, H. Sukhia, A. Bano, and S. Yaqoob, “ANTERIOR ARCH CROWDING -A POSSIBLE PREDICTOR FOR MANDIBULAR THIRD MOLAR IMPACTION”, J Ayub Med Coll Abbottabad, vol. 23, no. 1, pp. 63–65, Mar. 2011.