Across
- 4. A naturally occurring element that when used in appropriate amounts can strengthen teeth
- 5. Build up of food and bacteria on the teeth
- 7. Used to straighten teeth
- 8. A cancer causing chemical
- 10. A hole in the tooth caused by tooth decay as a result of bacteria secreting acid that breaks down the tooth structure
Down
- 1. A dental appliance that cushions teeth and helps prevent injury
- 2. Another term for the inside of the mouth. Includes the teeth, tongue, cheeks, salivary glands, gums, and tonsils
- 3. A disease that can be transmitted sexually as well as through sharing contaminated personal items
- 6. The outermost layer of a tooth
- 9. The addictive chemical in vapes and tobacco products