Introduction: Caries is the main oral cavity problem in children.One of the factors causing caries is dental plaque.The purpose of this research is to know the plaque index of 7-year-old children at Public Elementary School Coblong 1, 2, 3, 6 and Salman Al-Farisi Elementary School Bandung City in the year 2011.Method: The type of research is descriptive research with survey method.A total of 143 samples at Public Elementary School Coblong 1, 2, 3, 6 and 112 samples Pool Accessibility at Salman Al-Farisi Elementary School were obtained based on total sampling technique.
Result: This research shows that the average plaque index of children age 7 years at Public Elementary School Coblong 1, 2, 3, 6 Bandung City in the year 2011 amounted to 1.37 and children age 7 years at Salman Al-Farisi Elementary School Bandung City in the year 2011 amounted to 0.74.Conclusions: Children aged 7 years in Public Elementary School Coblong 1, 2, 3, 6 and Salman Al-Farisi Elementary School Bandung City in 2011 has Nail Cream fair criteria of plaque index.