Quantitative Measurements of the Depth of Enamel Demineralization before and after Bleach: An In Vitro Study

Table 3

value estimated from Student’s test.

	Saliva	First session	Second session	Third session
Distilled water	<0.001	0.006	<0.001	<0.001
Saliva		<0.001	<0.001	<0.001
First session			<0.001	<0.001
Second session				0.536