Dr. Dhrubajyoti Sen has done his BDS from Manipal College Of Dental Sciences, Mangalore and MDS in Oral & Maxillofacial Surgery from ADCH, Jamshedpur. He is also a Post Graduate Diploma in Lasers and Certified Implantologist. After having acquired his skills and always enthusiastic in taking up new challenges, he planned to transform dentistry in North Bengal and Sikkim by starting the DOCTOR SMILE chain of Dental clinics.

Dr. Devjit Saha is a BDS graduate from Maruthi Dental College, Bangalore and an MDS in Orthodontics from ADCH, Jamshedpur . He is also a certified Implantologist. He too harbored a dream of corporatising dentistry in Siliguri and changing the way people look at dentistry.