Across
- 3. Excessive amounts of a particle.
- 6. An organism that is not comprised of multiple cells.
- 7. An organism that thrives in an environment deprived of oxygen.
- 10. Specialized cells within the human body that fight infection.
- 11. Natural molecules that bind to the calcium in plaque and slows the rate of calcification.
Down
- 1. Soft mineral that contains three elements.
- 2. Hardened deposits that can be found be found above and below the gum line.
- 4. Deposits that take no particular shape and can change.
- 5. An organism that can’t survive outside of an oxygen rich environment.
- 8. The control center, foundation or beginning.
- 9. Building blocks for a structure.