YMCA Evening Dental Hygiene Lesson

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Across
  1. 2. The upper jaw
  2. 3. Break down of tooth structures
  3. 5. thin white substance applied to the tooth surface in order to protect the pits and fissures of teeth.
  4. 6. film composed of undigested food, saliva, and bacteria that constantly attaches to the tooth surfaces.
Down
  1. 1. Process of maintaining oral cleanliness.
  2. 4. thread-like material used to clean in between teeth