138
Participants
Start Date
February 28, 2013
Primary Completion Date
December 31, 2014
Study Completion Date
May 31, 2015
probiotic tablet
Intake of one probiotic lozenge tablet per day
sugar pill
one tablet daily
Public Dental Clinic, Folktandvården Rosengård, Wachtmeistersväg 13, Malmo
University of Copenhagen
OTHER