Kalita, D.M., Yadav, G., Saha, S., Dr Saumya Navit, Khan, S. and Baruah, M.P. 2026. Tobacco Use in Adolescents: Assessing Knowledge, Attitude, Behaviour and Oral Health Impact among School Children Aged 12-15 in Lucknow. UNIVERSITY JOURNAL OF DENTAL SCIENCES. 12, 2 (Jun. 2026). DOI:https://doi.org/10.21276/ujds.2026.12.2.11.