About the Authors

Khurshid Mattoo

Prosthodontics, College of dental sciences, Gizan, KSA

Nupur Rathi

Prosthodontics, Teerthankar dental college, Uttar Pradesh, India

Roma Goswami

Prosthodontics, Subharti dental college, Meerut, India

Corresponding Author

Email: drkamattoo@rediffmail.com