1. Private practice, Panipat, Haryana.
2. Department of Prosthodontics and Implantology, P.D.U. Dental College, Solapur, Maharashtra.
3. Department of Prosthodontics and Implantology, Government Dental College and Research Institute, Bangalore.
4. Department of Prosthodontics and Implantology, Bhabha College of Dental Sciences, Bhopal, Madhya Pradesh.