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Author Question: What is the name given to an appliance that improves an overbite by encouraging lower jaw growth? a. ... (Read 47 times)

jlmhmf

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What is the name given to an appliance that improves an overbite by encouraging lower jaw growth?
 a. Bionator
  b. Herbst
  c. Frankel
  d. Damon

Question 2

The invisible aligners provide a method of tooth straightening without traditional braces. With the average case, the number of aligners in a series could be ________ aligners per case.
 a. 1 to 8
  b. 10 to 30
  c. under 5
  d. none of the above



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juiceman1987

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Answer to Question 1

b
RATIONALE: The Herbst is an appliance that improves an overbite by encouraging lower jaw growth.

Answer to Question 2

b
RATIONALE: The invisible aligners provide a method of tooth straightening without traditional braces. With the average case, the number of aligners in a series could be 10 to 30 aligners per case.




jlmhmf

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Reply 2 on: Jun 25, 2018
Thanks for the timely response, appreciate it


chjcharjto14

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Reply 3 on: Yesterday
Excellent

 

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