Effectiveness of MySmile App for Improving the Oral Health of Secondary School Children:

The goal of this cluster-randomised control trial is to assess the effectiveness of the MySmile app for improving oral health in secondary school children. The main questions it aims to answer are: 1. Will the MySmile app be more effective in improving secondary school children's dental plaque and gingival health over and above the existing school dental service (SDS)? 2. Will the MySmile app be more effective in improving secondary school children's oral health knowledge, attitudes, and behaviours over and above the existing SDS? 3. Is the MySmile app easy to use by secondary school children? 4. Is the MySmile app acceptable to use from the perspective of secondary school children? Participants in the intervention group will receive the SDS and MySmile app. The control group will receive SDS only. Therefore the researcher will compare between the intervention and control group in terms of dental plaque, gingival health, oral health knowledge, oral health attitudes and oral health behaviours.

NCT Number	NCT06381700
Lead Sponsor	University of Malaya
Conditions	Oral Disease, Gingival Diseases
Enrollment	303 participants
Start Date	2025-03
Primary Completion	2025-06-17 (estimated)
Study Completion	2025-08 (estimated)
Updated on ClinicalTrials.gov	2025-03-12