True or False:

When a frame is laid on the table upside down, and 3  points of the frame touch the table, the frame is in standard alignment.

  1. True
  2. False
Explanation

Answer: B

Four points of the frame should contact the table when it is placed on it upside down. If the frame doesn't rock, it's in standard alignment. All frames should be in standard alignment for trying on and then be modified to fit the patient's face.

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