Dental caries status and its associated factors among schoolchildren aged 6–8 years in Hangzhou, China: a cross-sectional study

Table 1 The dental caries status of schoolchildren aged 6–8 years in Hangzhou, China (N = 5595)

	Schoolchildren with caries (n)	Prevalence of dental caries (%)	dt/DT		mt/MT		ft/FT		Mean dmft/DMFT	Filling rate (%)
	Schoolchildren with caries (n)	Prevalence of dental caries (%)	Mean	Constituent ratio (%)	Mean	Constituent ratio (%)	Mean	Constituent ratio (%)	Mean dmft/DMFT	Filling rate (%)
Deciduous teeth	2185	39.05	0.93	57.06	0.03	1.84	0.67	41.10	1.63	40.98
Permanent teeth	1200	21.45	0.41	85.42	0.00	0	0.06	12.50	0.48	12.38
Total	2953	52.78	1.34	63.51	0.04	1.90	0.73	34.60	2.11	34.53

dt/DT decayed teeth index for (deciduous + permanent), mt/MT missing teeth index for (deciduous + permanent), ft/FT filled teeth index for (deciduous + permanent), dmft/DMFT decayed, missing, and filled teeth index for (deciduous + permanent)

ISSN: 1472-6831