Which fluoride concentration is typically found in over-the-counter toothpastes?
Show answer and explanation
Correct answer: 0.24%
Most OTC toothpastes contain about 0.24% sodium fluoride (1100 ppm). This level provides daily preventive benefit.
Practice all 20 Preventive Materials and Techniques questions
Keep practicing
More Preventive Materials and Techniques questions
- Which material slowly releases fluoride over time to help prevent recurrent decay?
- Which technique improves plaque removal for patients with limited dexterity?
- What is the purpose of remineralization therapy?
- Why are sealants recommended primarily for children and adolescents?
- Which step must occur before applying a resin-based sealant?
- Which preventive measure helps reduce gingivitis?