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Author Question: Which of the following statements regarding arch bars is CORRECT? a. They are thin, malleable bars ... (Read 48 times)

tiara099

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on: Jul 18, 2018
Which of the following statements regarding arch bars is CORRECT?
 a. They are thin, malleable bars with hooks facing up for maxilla and down for mandible.
  b. They are thin, malleable bars with hooks facing down for maxilla and up for mandible.
  c. They are thick, rigid, semicircle bars with hooks facing up for maxilla and down for mandible.
  d. They are thick, rigid, semicircle bars with hooks facing down for maxilla and up for mandible.

Question 2

Strands of wire used to attach arch bars to the upper and lower jaw should be prestretched and cut to which length?
 a. 5 cm
  b. 10 cm
  c. 15 cm
  d. 20 cm


wshriver

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Reply #1 on: Jul 18, 2018
Answer to Question 1

a

Answer to Question 2

b


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