50
Participants
Start Date
October 1, 2012
Primary Completion Date
November 30, 2015
Study Completion Date
November 30, 2015
Chewing gum containing xylitol and blackberry extract (BBE)
On the day of gum chewing, four pieces of gum were provided per the assigned group, and each volunteer was requested to chew the gum four times daily (i.e., at 9 am, 11 am, 1 pm and 3 pm). Each gum chewing interval was for 20 minutes.
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Craig Miller
OTHER