The problem of the teeth is a health problem that is still experienced by developed countries and developing countries including Indonesia. According to data Riskesdas in 2013 aged 10-14 years 25.2 %. One is the level of individual dental hygiene. Age 10-12 years of age who are prone to dental problems The aim of this study was to analyze the differences in media posters on the intention to act and perception. This study uses a pre experimental research with one group pretest - posttest . Research methods with total sampling . Methods of statistical analysis with Whitney test , p = < 0.05 . A significant value of p = 0.000 directing that there are different intention to act after the treatment . Is expected for the next researcher to develop in the direction of action.