Table 1. dmft index in cardiac patients.

Age	Disease	Number	cf	d	m	f	DI-S (mean )
< 6 years old	Acyanotic	44	13	171	-	2	3.93 ± 4.47
	Cyanotic	13	3	49	2	-	3.92 ± 3.99
	Acquired	-	-	-	-	-	-
Total (< 6 years old)		57	16	220	2	2	3.92 ± 4.33
6-12 years old	Acyanotic	33	5	80	20	12	3.39 ± 3.6
	Cyanotic	7	1	21	6	6	4.71 ± 3.5
	Acquired	3	-	10	-	-	3.33 ± 4.16
Total (< 6-12 years old)		43	6	111	26	18	3.6 ± 3.56
Total		100	22	331	28	20	3.7 ± 4.00

cf: Caries free; DI-S: Simplified debris index.