The Relationship of Caries Risk Factor and Caries Experience Index

Dental caries is the most common disease in the oral cavity. Caries in school children is increasing every year. Many factors cause dental caries, including food content, feeding frequency, plaque abundance, fluorine program, salivary secretion, and buffer capacity. This study aimed to determine the risk factors for caries with the number of Decay Missing Filling Teeth in 5th-grade students at SDN.22 / VI in Jambi City.  This research is an observational study with a cross-sectional design. The study population was the 5th-grade students of SDN.22 / VI Jambi City, and the entire population is the object of research. The data were collected by filling out questionnaires and examination sheets to determine caries risk factors for DMF-T numbers. This study analyzed the data statistically using chi-square analysis to see the risk factors for caries with the Decay Missing Filling Teeth number for 5th-grade students of SDN.22 / VI, Jambi City.  The results of this study state that there is no significant relationship between diseases that affect the DMF-T number (P value = 0.543). There is a significant relationship between food content and DMF-T numbers (P value = 0.000). A significant relationship was found between the frequency of eating with the DMF-T number (P value = 0.000), and there is no significant relationship between the fluorine program and the DMF-T rate in 5th-grade students of SDN.22 / VI Jambi City (P value = 0.464.)