前牙反骨型分类，骨骼Ⅲ型是（）

A . ['['安氏Ⅲ类错https://assets.asklib.com/psource/2015112111382686744.jpg B . 安氏Ⅱ类错https://assets.asklib.com/psource/2015112111382686744.jpg C . 安氏Ⅰ类错https://assets.asklib.com/psource/2015112111382686744.jpg D . 骨骼Ⅰ型E . 骨骼Ⅲ型

A . ANB角＜0° B . ANB角＜2° C . ANB角＞5° D . ANB角＜－5° E . ANB角≥0°

A . ['['安氏Ⅲ类错https://assets.asklib.com/psource/2015120511395774125.png B . 安氏Ⅱ类错https://assets.asklib.com/psource/2015120511395774125.png C . 安氏Ⅰ类错https://assets.asklib.com/psource/2015120511395774125.png D . 骨骼Ⅰ型E . 骨骼Ⅲ型

A . ANB≥0° B . ANB<2° C . ANB<4° D . ANB<0° E . ANB<5°

A . ANB角＜0° B . ANB角＜2° C . ANB角＞5° D . ANB角＜－5° E . ANB角≥0°

A . A．近中磨牙关系，下颌不能后退至前牙对刃 B . B．ANB角小于0°Ⅲ类骨面形(恒牙期) C . C．替牙期ANB角小于2° D . D．恒牙期ANB角小于3° E . E．伴有不同程度的颌骨大小、形态和位置异常

A . ANB≥0° B . ANB>2° C . ANB>4° D . ANB<0° E . ANB>6°

A . ['['安氏Ⅲ类错https://assets.asklib.com/psource/2015092216074584797.jpg B . 安氏Ⅱ类错https://assets.asklib.com/psource/2015092216074584797.jpg C . 安氏Ⅰ类错https://assets.asklib.com/psource/2015092216074584797.jpg D . 骨骼Ⅰ型E . 骨骼Ⅲ型

A . 安氏Ⅲ类错 B . 安氏Ⅱ类错 C . 安氏Ⅰ类错 D . 骨骼Ⅰ型 E . 骨骼Ⅲ型

A . ['['安氏Ⅲ类错https://assets.asklib.com/psource/2015111309540476744.jpg B . 安氏Ⅱ类错https://assets.asklib.com/psource/2015111309540476744.jpg C . 安氏Ⅰ类错https://assets.asklib.com/psource/2015111309540476744.jpg D . 骨骼Ⅰ型E . 骨骼Ⅲ型

A . ANB≥0° B . ANB<2° C . ANB<4° D . ANB<0° E . ANB<5°

A . ANB≥0° B . ANB>2° C . ANB>4° D . ANB<0° E . ANB>6°

A . ANB角＜0° B . ANB角＜2° C . ANB角＞5° D . ANB角＜－5° E . ANB角≥0°

A . ANB角＜0° B . ANB角＜2° C . ANB角＞5° D . ANB角＜－5° E . ANB角≥0°

A . ['['安氏Ⅲ类错https://assets.asklib.com/psource/2015091814422079846.jpg B . 安氏Ⅱ类错https://assets.asklib.com/psource/2015091814422079846.jpg C . 安氏Ⅰ类错https://assets.asklib.com/psource/2015091814422079846.jpg D . 骨骼Ⅰ型E . 骨骼Ⅲ型

A . 安氏Ⅲ类错? B . 安氏Ⅱ类错? C . 安氏Ⅰ类错? D . 骨骼Ⅰ型 E . 骨骼Ⅲ型

A . ANB角＜0° B . ANB角＜2° C . ANB角＞5° D . ANB角＜－5° E . ANB角≥0°

A . ANB≥0° B . ANB>2° C . ANB>4° D . ANB<0° E . ANB>6°

A . ANB角＜0° B . ANB角＜2° C . ANB角＞5° D . ANB角＜－5° E . ANB角≥0°

A . ANB角<0° B . ANB角<2° C . ANB角>5° D . ANB角<－5° E . ANB角≥0°

A．ANB≧0° B．ANB小于2° C．ANB小于4° D．ANB小于0° E．ANB小于5°

B、安氏Ⅰ类错 C、单纯性牙列中度拥挤 D、安氏Ⅱ类1分类 E、安氏Ⅱ类2分类 矫正使用的最佳矫正器是A、方丝弓矫治器 B、“2×4”矫正器 C、Begg细丝弓矫正器 D、Frankel－Ⅲ矫正器 E、腭开展矫正器 治疗过程中为调整上下颌关系，对此患者还要采用A、Ⅱ类牵引 B、双侧Ⅲ类牵引 C、尖牙向后结扎 D、Ⅰ类牵引 E、左侧的Ⅲ类颌间牵引 弯制理想弓形使用的弓丝是A、镍钛方丝 B、0.018英寸不锈钢圆丝 C、0.018英寸镍钛圆丝 D、上不颌均采用0.018×0.025英寸不锈钢丝 E、上颌0.018×0.025英寸、下颌0.017×0.025英寸不锈钢方丝

反<img src='https://img2.soutiyun.com/shangxueba/ask/19107001-19110000/19107096/2015091815224253056.jpg' />按机制分类有（） A．['前牙反<img src='https://img2.soutiyun.com/shangxueba/ask/19107001-19110000/19107096/2015091815224253056.jpg' /> B． 后牙反<img src='https://img2.soutiyun.com/shangxueba/ask/19107001-19110000/19107096/2015091815224253056.jpg' /> C． 牙源性反<img src='https://img2.soutiyun.com/shangxueba/ask/19107001-19110000/19107096/2015091815224253056.jpg' /> D． 功能性反<img src='https://img2.soutiyun.com/shangxueba/ask/19107001-19110000/19107096/2015091815224253056.jpg' /> E． 骨性反<img src='https://img2.soutiyun.com/shangxueba/ask/19107001-19110000/19107096/2015091815224253056.jpg' />