PENGARUH PROMOSI MENGGUNAKAN MEDIA LEAFLET TERHADAP PENGETAHUAN MALOKLUSI DAN MINAT PENGGUNAAN ORTHODONTI CEKAT PADA REMAJA

2024-08-23

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Background : In Indonesia, malocclusion is a dental and oral health problem with a prevalence of 80% of the population. The results of a preliminary study conducted at SMA N 1 Turi on 10 grade XI students who did not use orthodontic devices showed that 60% of students had moderate knowledge and 70% of students were not interested in undergoing orthodontic treatment.. Objective : The influence of promotion using leaflet media on knowledge of malocclusion and interest in using fixed orthodontics in adolescents is known. Method : The design of this research is Quasi-Experimental with a Nonequevalent Control Group design, sampling using total sampling with a sample size of 68 respondents, the sample is divided into two groups, namely the treatment and control groups. The research was conducted in July 2024. The research location was SMA N 1 Turi. The data collection technique uses a questionnaire. Data analysis used the Paired sample T-test and the Mann-Whitney test. Results : The average knowledge of the treatment group pretest 66.76 and posttest 95.88 and the control group pretest 60.58 and posttest 64.11. The average interest of the treatment group pretest 25.29 and posttest 2.23 and the control group pretest 26.00 and posttest 25.91. Paired Sample T-test obtained knowledge of the treatment group p 0.000 <0.05 and control 0.050 <0.050 and interest of the treatment group 0.000 <0.05 and control 0.816> 0.05. Mann Whitney test knowledge 0.000 <0.05 and interest 0.095> 0.05. Conclusion : There is a promotional effect using leaflet media on increasing knowledge of malocclusion and interest in using orthodontics in adolescents. Keywords : Leaflet, Knowledge, Interest, Malocclusion, Orthodontics