: Widya Wati Sofiana : Dentistry : The relation dental caries (DMF-Index) with nutrition status of 11-12 age childrens in MIN Mesjid Raya Banda Aceh 2011. Nama Program Study Title Dental caries is a serious problem in oral and dental health in Indonesia with finite prevalence up to 90% mainly at school age of children. Children’s dental caries is not only affect to the tooth but also the nutrition status of child. The research purpose to know the relation between dental caries (DMF index) with nutrition status of 11-12 age childrens in MIN Mesjid Raya Banda Aceh 2011. The research using analytic method through cross sectional study approach and involved 36 samples, they was selected with two stage simple cluster sampling technique. The data collection was taken since 9-15 March 2011 in MIN Mesjid Raya Banda Aceh with clinical examination. Dental caries status was examinated with the DMF-T index and nutrition status with body weight divided to high body. Data were analyzed using Fisher’s test. The result of research show relation between dental caries and nutrition status with its significance value 0,008 (p