CAIO Trivia

What increases overbite?

• A.
  Hyperdivergent skeletal

•  B.
  Lingually inclined upper and lower incisors

• C.
  Proclined upper incisors

• D. All of the above 

What causes an anterior open bite?

• A.
  Excessively proclined upper and lower incisors

•  B.
  Delayed eruption of upper and lower incisors

• C.
  Hyperdivergent skeletal pattern

• D. All of the above

  Condition: Lower incisors are tilting lingually in an anterior cross-bite.

Q: What would happen if we proclined them?

• A.
  Decrease the anterior open bite

•  B.
  Increase anterior open bite

• C.
  Increase the overjet

• D.
  Create a class II 

  What increases overjet?

• A.
  Retroclining the upper incisors

•  B.
  Proclining the lower incisors

• C.
  Correcting teeth to a class III malocclusion

• D.
  None of the above

  Q: What decreases an overbite?

  A: __________ upper or lower incisors.

• A.
  Procline

•  B.
  Retrocline

• C.
  Extrude

• D.
  Extract