580
Participants
Start Date
June 30, 2014
Primary Completion Date
December 31, 2019
Study Completion Date
December 31, 2019
Personal oral health instruction + pamphlets distribution
Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets distribution
Oral health pamphlets distribution
The University of Hong Kong, Hong Kong
Hong Kong Government
OTHER_GOV
Hospital Authority, Hong Kong
OTHER_GOV
The University of Hong Kong
OTHER