45
Participants
Start Date
November 27, 2018
Primary Completion Date
March 27, 2020
Study Completion Date
April 20, 2020
green tea mouthwash
green tea bags in 100 ml warm water for 5 min
green tea mouthwash
, in Group B its prepared by soaking tea bags in 100 ml hot water followed by ice addition.
placebo
Plain water
Taibah University, Al Madīnah
Taibah University
OTHER