Wilkins Chapter 17 Part 2

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Across
  1. 5. anti-tartar
  2. 7. without cell
  3. 8. white cell
  4. 10. shapeless
Down
  1. 1. hard plaque
  2. 2. no oxygen
  3. 3. rebuild enamel
  4. 4. needs oxygen
  5. 6. collection of bacteria
  6. 9. hydroxy-