Table 1.

Effect of different groups on caries development (incidence and severity) in rats.

Group	Smooth surface			Sulcal surface
	Total	Severity		Total	Severity
	E	Ds	Dm	E	Ds	Dm
Caries model	13.2 ± 5.2	8.3 ± 0.8	5.7 ± 0.5	23.7 ± 5.2	18.8 ± 4.1	9.3 ± 2.4
T1-CHX	8.6 ± 2.6∗	5.0 ± 1.1∗	2.1 ± 0.6∗	21.3 ± 6.8∗	12.9 ± 3.5∗	7.1 ± 1.4
T2-CCFM8724	6.6 ± 3.8∗	4.7 ± 1.1∗	2.0 ± 1.4∗	19.6 ± 4.0∗	6.6 ± 2.7∗	2.4 ± 0.8∗
P1-CHX	7.9 ± 5.6∗	6.5 ± 2.8	4.5 ± 2.1	21.8 ± 6.2	16.3 ± 4.9	6.9 ± 1.9
P2-CCFM8724	6.5 ± 2.4∗	1.9 ± 0.1∗	—	15.4 ± 7.3∗	3.1 ± 3.0∗	—

Data are expressed as mean ± standard error of the mean (n = 8). E: enamel caries; Ds: dentin exposed; Dm: 3/4 of the dentin affected. ^∗p < 0.05 when compared with the caries model group.