Dr. Aman Kumar et al. 2025. Lip Morphology Changes After First Premolar Extractions in Patients With Bimaxillary Protrusion in Durg Population: A Pilot Study. The Bioscan. 20, Supplement 2 (May 2025), 464–466. DOI:https://doi.org/10.63001/tbs.2025.v20.i02.S2.pp464-466.