1. S.D.M. College of Dental Sciences and Hospital.
2. Department of Oral and Maxillofacial Surgery, S.D.M. College of Dental Sciences and Hospital.
3. Department of Anesthesiology, S.D.M. Craniofacial Unit, S.D.M. College of Dental Sciences and Hospital.
4. S.D.M. College of Dental Sciences and Hospital, Sattur, Dharwad, Karnataka India.