相关考题
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单项选择题
新生儿下颌角为()
A.100°~120°
B.120°~125°
C.130°~140°
D.140°~160°
E.150°~170° -
单项选择题
恒牙列期下颌角为()
A.100°~120°
B.120°~125°
C.130°~140°
D.140°~160°
E.150°~170° -
单项选择题
乳牙建完成时下颌角为()
A.100°~120°
B.120°~125°
C.130°~140°
D.140°~160°
E.150°~170°
