Calculus

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Across
  1. 5. crystalline mineral component of bones and teeth that contains calcium and phosphate.
  2. 8. without definite shape or visible differentiation in structure.
  3. 9. composed of inorganic and organic components and water.
  4. 10. a surrounding framework, enabling development in a structured matter.
Down
  1. 1. inhibitor of calcification that occurs in parotid saliva of humans in variable amounts.
  2. 2. microorganism that lives and grows in complete absence of oxygen.
  3. 3. pellicle participate in biofilm formation by aiding the adherence of microorganisms.
  4. 4. white blood cells that protect the body against infection.
  5. 6. a microorganism that can live and grow in the presence of free oxygen.
  6. 7. Not made up of or containing cells.