DAC 101 Week Three

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Across
  1. 4. Area of the clock concept for instruments (front delivery)
  2. 5. Position lying on the back with face up
  3. 6. Treatment room
  4. 8. A plane parallel to the floor
  5. 9. A funnel shaped evacuation system
Down
  1. 1. Power control of the hand piece
  2. 2. Works with the dentist at chair side
  3. 3. Protective mechanism located in the posterior area of the mouth
  4. 6. Another name dentist
  5. 7. The point of support on which a lever turns