Time commitment and difficulty
tooth
SAID
The modal time taken to complete the e-learning was more than 30 min (33.3%). In the individual open-ended questions with three months in the intervention group, participants, 27 (75.0%) said that the e-learning program had changed their behaviour, 30 (83.3%) reported that the e-learning program was not difficult to understand, and 33 (91.7%) participants indicated that the e-learning materials have an impact on the promotion of oral health among overseas workers.Feedback on the e-learning materials and program implementation was positive from all responding participants. Participants stated that they changed their tooth brushing behaviour after using the material and that they learned how to live a dental caries-free life.