DH chapter 17

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Across
  1. 2. crystals of the enamel and cementum with the calcium phosphate crystals of calculus
  2. 3. helps with control of build up
  3. 5. essentially mineralized dental biofilm
  4. 7. also means bulky
  5. 8. remaining calcium phosphate crystals may serve as this for continued biofilm to form
Down
  1. 1. supragingival biofilm consists of two layers predominantly gram-positive _ bacteria
  2. 2. subgingival biofilm is made up of four layers this includes predominantly gram- negative_ & motile organisms
  3. 4. composed of polysaccharides s proteins, and other compounds it acts to protect
  4. 6. early biofilm consists primarily of gram positive cocci with small accumulations of what.
  5. 7. tenacious film formed of proteins, carbohydrates and lipids