- The miradent plaque test has been used in dental practices for many years. - The tablets detect plaque residing on the teeth: - Older plaque is revealed in blue, and newer plaque in pink. - To use, chew one tablet (for children half a tablet), swirl it around in the mouth with saliva, then spit it out to check for plaque deposits. - Discoloration can be removed by brushing teeth. - Miradent plaque-disclosing tablets are free of erythrosine. **For further product information, please contact Chat Support**