Collaborative Learning is a key approach that can help provide a well rounded knowledge base to our students. An inter departmental meeting was organized by the Department of Periodontics and The Department of Paediatric and Preventive Dentistry, for a case presentation on “MANAGEMENT OF GINGIVAL ENLARGEMENT IN A 10 YEAR OLD WITH LASER ASSISTED GINGIVECTOMY” on 23/09/2021.Dr Vatsala, 3rd year PG from the department of Paediatric dentistry introduced pre-natal and post-natal features of the case and Dr Vani 3rd year PG from the department of Periodontics presented the treatment protocol. The presentation was attended by the staff and post graduate students of Department of Oral and Maxillofacial Radiology, Department of Oral and Maxillofacial Pathology, Department of Periodontics and The Department of Paediatric and Preventive Dentistry.