# The incisor overjet is increased for a class II case that is undergoing treatment. The reason is:
A. Loss of anchorage
B. Arch collapse
C. Crowding in the lower arch
D. None of the above
The correct answer is A. Loss of anchorage.
Following are the features of anchorage loss in class II cases:
- Increase in overjet
- Molar relation becoming more class II
- Normal canine relation without any change
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