成人下颌角为A.140°~160°B.130°~140°C.120°~125°D.125°E.<0°
成人下颌角为
A.140°~160°
B.130°~140°
C.120°~125°
D.125°
E.<0°
相关考题:
下颌角在生长发育中,可因人种、年龄、性别等而有所不同。12岁时恒牙咬合完成时,下颌角为A.140°~160°B.130°~140°C.120°~125°D.100°~110°E.以上都不对
成人下颌角为
A.140°~160°
B.130°~140°
C.120°~125°
D.125°
E.<0°