Table 4.

S. mutans biotypes obtained based on the activity of four enzymes

Enzyme profile	PHS	INU	MLB	TGT	Number of strains	Participation %
A	-	-	+	-	31	58%
B	-	+	+	-	13	24%
C	+	+	-	-	3	6%
D	-	-	+	+	3	6%
E	+	-	+	-	1	2%
F	+	-	+	+	1	2%
G	-	+	+	+	1	2%