title: Author's reply.
authors.affiliation: Department of Periodontics, Himachal Pradesh Government Dental College and Hospital, Shimla, Himachal Pradesh, India.
authors.forename: Ajay
authors.initials: A
authors.lastname: Mahajan
authors.affiliation: Department of Periodontics, Himachal Pradesh Government Dental College and Hospital, Shimla, Himachal Pradesh, India.
authors.forename: Divya
authors.initials: D
authors.lastname: Kashyap
authors.affiliation: Department of Periodontics, Himachal Pradesh Government Dental College and Hospital, Shimla, Himachal Pradesh, India.
authors.forename: Amit
authors.initials: A
authors.lastname: Kumar
authors.affiliation: Department of Periodontics, Himachal Pradesh Government Dental College and Hospital, Shimla, Himachal Pradesh, India.
authors.forename: Poonam
authors.initials: P
authors.lastname: Mahajan