1. Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
2. Department of Prosthodontics Crown and Bridge, A. J Institute of Dental Sciences, Mangalore, Karnataka 575004, India
3. Department of Public Health Dentistry, SGT Dental College, Hospital & Research Institute, SGT University, Gurugram, India