30
Participants
Start Date
August 31, 2011
Primary Completion Date
August 31, 2012
Study Completion Date
March 31, 2013
Yogurt containing probiotics
patients assigned to this group will use a yogurt containing Bifidobacterium animalis once a day during 14 days before evaluation of the outcomes.
Placebo yogurt
Patients will use a yogurt without probiotics once a day during 14 days before evaluation of outcomes
Graduate Program in Dentistry, Federal University of Pelotas, Pelotas
Pontificia Universidade Católica do Rio Grande do Sul
OTHER
Federal University of Pelotas
OTHER