Dr. Neha Tapdiya, PG student, Dr. Purva Chaudhari, Reader and PG guide, Dr. Samrudhi Khondalay, Lecturer, Dr. Devendra Nagpal, HOD and Professor, Department of Pediatric and Preventive Dentistry, Ranjeet Deshmukh Dental College And Research Centre, Nagpur received a Copyright from the Copyright Office, Government of India for Literary work titled: ” Proximal contact tightness and contour of circumferential and sectional matrix band system in class II restorations in pediatric patients ” (Registration No. LD-20260185351) on 16th April 2026.