Pandey, Nashib http://orcid.org/0000-0002-7486-3541
Basnet, Buddha Bahadur
Koju, Sushmit http://orcid.org/0000-0002-4057-192X
Khapung, Anju
Gupta, Alka
Article History
Received: 6 May 2021
Revised: 4 June 2021
Accepted: 11 June 2021
First Online: 28 June 2021
Competing interests
: The authors declare no competing interests.
: Ethical approval was obtained from the Institutional Review Committee, Kantipur Dental College and Teaching Hospital.