Calculus

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Across
  1. 1. Nucleus, focus, point of origin
  2. 3. Protects biofilm from host immune system
  3. 6. microorganism that’s grows in complete or almost complete absence of oxygen
  4. 9. Crystalline mineral component of bone and teeth
  5. 10. without shape or visible structure
Down
  1. 2. solution containing more of an ingredient that can be help in solution permanently
  2. 4. Microorganisms that’s grows can live and grow in presence of free oxygen
  3. 5. Film formed of proteins, carbs, and lipids
  4. 7. Is a biofilm, mineralized by crystals of calcium phosphate salts
  5. 8. Protect body against infection