5,500
Participants
Start Date
December 1, 2023
Primary Completion Date
March 31, 2026
Study Completion Date
March 31, 2026
Comparator 1
$10 rebate offered with an online caries and periodontal risk assessment
Comparator 2
20 rebate offered without risk assessment
Comparator 3
$30 rebate offered without risk assessment
Comparator 4
$50 rebate offered without risk assessment
Control
$10 rebate offered with no risk assessment
National University of Singapore, Singapore
National University of Singapore
OTHER