title: Dr. Wael Talaat et al.'s reply.
authors.affiliation: a Department of Oral and Craniofacial Health Sciences , College of Dental Medicine , University of Sharjah , Sharjah , United Arab Emirates.|b College of Dentistry , Suez Canal University , Ismailia , Egypt.
authors.forename: Wael
authors.initials: W
authors.lastname: Talaat
authors.affiliation: b College of Dentistry , Suez Canal University , Ismailia , Egypt.
authors.forename: Mohamed M
authors.initials: MM
authors.lastname: Ghoneim
authors.affiliation: b College of Dentistry , Suez Canal University , Ismailia , Egypt.
authors.forename: Mohammed
authors.initials: M
authors.lastname: Elsholkamy