Dental In the Dentocult lactobacilli test, low caries activity is determined by: A ＞10,000 C.F.U B ＜1000 C.F.U C ＜1,000,000 C.F.U D ＜10,000 C.F.U 💡 Explanation In the Dentocult lactobacilli test, low caries activity is determined by: ✓ Correct Answer: B. ＜1000 C.F.U