Katragadda, D. S., pudi, Y., DODDA, D. K. K. and Bitra, D. J. R. (2024) “Cephalometric Evaluation of Lip Strain and Nasolabial Angle Changes Following Orthodontic Treatment with First Premolar Extractions”, UNIVERSITY JOURNAL OF DENTAL SCIENCES, 10(4). doi: 10.21276/ujds.2024.10.4.4.