Table 3.

Score transitions between baseline and 12-month examination

a ICDAS score transitions
	Baseline	12 months
		0	1	2	3	4	5	6
Occlusal, buccal pit and lingual groove surfaces	0	1,850	250	70	11	4	6	0
	1	82	232	137	24	9	3	0
	2	17	43	171	56	32	17	2
	3	0	1	11	28	18	24	2
	4	0	2	0	0	26	5	1
	5	0	0	1	1	1	28	10
	6	0	0	1	0	0	0	23
Smooth surfaces	0	2,318	179	73	1	0	4	2
	1	155	132	72	0	0	2	0
	2	28	42	162	6	0	3	0
	3	2	0	5	1	0	1	0
	4	0	0	0	0	0	0	0
	5	2	0	0	0	0	9	2
	6	0	0	0	0	0	0	6
Combined surfaces	0	4,168	429	143	12	4	10	2
	1	237	364	209	24	9	5	0
	2	45	85	333	62	32	20	2
	3	2	1	16	29	18	25	2
	4	0	2	0	0	26	5	1
	5	2	0	1	1	1	37	12
	6	0	0	1	0	0	0	29

b QLF-I score transitions
	Baseline	12 months
		0	1	2	3	4	5
Occlusal, buccal pit and lingual groove surfaces	0	1,391	344	102	6	2	3
	1	65	264	269	14	8	2
	2	9	36	331	63	55	15
	3	0	0	9	18	19	22
	4	1	1	6	4	57	19
	5	0	1	1	1	0	61
Smooth surfaces	0	2,220	205	49	1	1	8
	1	136	247	60	0	0	2
	2	10	59	174	6	0	2
	3		1	4	1	0	1
	4		0	0	0	0	0
	5		0	1	0	0	17
Combined surfaces	0	3,611	549	151	7	3	11
	1	201	511	329	14	8	4
	2	19	95	505	69	55	17
	3		1	13	19	19	23
	4		1	6	4	57	19
	5		1	2	1	0	78