

I didn't have that before, but I'm assuming it's a Disclosing tablet, which seems to be a plaque disclosing agent. It does mention that some agents can have different dyes (assuming pink/green applies) to indicate the age of a plaque by staining specific kind of it.Did you ever have somebody come into your school when you were a kid and get you to put that pink stuff on your teeth to show plaque? I never knew what it was called.


