Effect of a Copaiba Oil-Based Dental Biomodifier on the Inhibition of Metalloproteinase in Adhesive Restoration

Table 1

Comparison of medians of viable cells in relation to groups according to time.

Groups	Time
	15 s			30 s			10 m			20 m
	Q1	Med	Q3	Q1	Med	Q3	Q1	Med	Q3	Q1	Med	Q3
X	69.5	103.5	133.0	71.0	92.0	111.5	54.5	107.0^a	153.5	30.5	55.5^a	86.5
Y	57.5	66.5	89.0	58.0	83.0	121.5	53.5	73.0^a	96.5	24.5	35.5^a	51.5
Alkaline	59.5	76.0	83.5	49.5	66.5	82.5	50.5	86.5^a	122.5	44.5	62.5^a	81.0
Chlorhexidine	24.5	31.0	44.0	35.5	57.0	85.0	6.5	17.5^b	28.5	0.5	3.0^b	8.0
Control	58.0	97.0	139.0	58.0	97.0	139.0	58.0	97.0^a	139.0	58.0	97.0^a	139.0
p	550			424			41			13

Med: median; Qi: quartiles. Different letters indicate statistical difference at the 5% level of significance.