Hand card Z1.
Card Z11. Fill cavities
2. Prevent tooth decay
3. Improve appearance of teeth
4. Hold dentures in place
9. Don't know
b. Which of the following best describes the purpose of dental sealants -- to fill cavities, to prevent tooth decay, to improve the appearance of the teeth, or to hold dentures in place?
1[] Fill cavities
2[] Prevent tooth decay
3[] Improve appearance of teeth
4[] Hold dentures in place
9[] DK