title: Author's reply: Salivary tumor necrosis factor-alpha: The way ahead.
authors.affiliation: Department of Periodontics, Dr. Ziauddin Ahmad Dental College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
authors.forename: Pritma
authors.initials: P
authors.lastname: Singh
authors.affiliation: Department of Periodontics, Dr. Ziauddin Ahmad Dental College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
authors.forename: Narinder Dev
authors.initials: ND
authors.lastname: Gupta
authors.affiliation: Department of Periodontics, Dr. Ziauddin Ahmad Dental College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
authors.forename: Afshan
authors.initials: A
authors.lastname: Bey
authors.affiliation: Department of Periodontics, Dr. Ziauddin Ahmad Dental College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
authors.forename: Saif
authors.initials: S
authors.lastname: Khan