Fluoride Knowledge Quiz

What is the primary function of fluoride when applied topically?

• Inhibits demineralization and enhances remineralization

• Increases solubility of tooth material

• Promotes acid production

• Reduces calcium and phosphate ions

Which of the following is NOT a form of fluoride supplement?

• Drops

• Tablets

• Syrups

• Chewing gum

What is the recommended fluoride concentration in mouth rinses?

• 0.05% NaF

• 0.10% NaF

• 0.15% NaF

• 0.20% NaF

What is the fluoride concentration in gels used for extreme caries risk in radiation patients?

• 1000ppm

• 220ppm

• 5000ppm

• 1100ppm

What is the equivalent fluoride concentration of 5% NaF in varnish form?

• 22,600 ppm

• 11,000 ppm

• 44,800 ppm

• 5,000 ppm

What is a potential risk associated with fluoride varnish?

• Causes allergies

• Increases caries risk

• Promotes acid production

• Reduces remineralization

What is the concentration of SDF used for arresting and remineralizing caries?

• 44,800 ppm

• 22,600 ppm

• 11,000 ppm

• 5,000 ppm

What is the most common way to remove plaque?

• Using toothpaste

• Mechanical removal with a toothbrush

• Using mouthwash

• Flossing

What is the effect of toothpaste on plaque control?

• It adds significant plaque control benefits

• It removes plaque completely

• It does not add any plaque control benefits

• It increases plaque formation

What is the recommended minimum time for tooth brushing?

• 30 seconds

• 1 minute

• 2 minutes

• 5 minutes