108
Participants
Start Date
December 31, 2014
Primary Completion Date
May 31, 2015
Study Completion Date
June 30, 2015
Probiotics
A half of the participants will be randomly allocated to the probiotics group. They will receive a probiotics lozenge twice a day for 4 weeks. Pre and Post intervention clinical exam will be conducted
Placebo
A half of the participants will be randomly allocated to the placebo group. Lozenges with no probiotics will be given twice daily for 4 weeks. Pre and Post intervention clinical exam will be conducted
Abdullah Alwaheeb intermediate School, Kuwait City
University of Turku
OTHER
Kuwait University
OTHER