利用牙尖斜面的解剖形态诱导下颌滑动到特定的治疗颌位，是哪种类型 https://assets.asklib.com/psource/2015112814443828974.jpg 垫的治疗原理（）.

A . ['['Ⅰ度深覆https://assets.asklib.com/psource/2015113015533194192.jpg B . Ⅱ度深覆https://assets.asklib.com/psource/2015113015533194192.jpg C . Ⅰ度深覆盖D . Ⅱ度深覆盖E . Ⅲ度深覆https://assets.asklib.com/psource/2015113015533194192.jpg

A . Ⅰ度深覆牙合 B . Ⅱ度深覆牙合 C . Ⅰ度深覆盖 D . Ⅱ度深覆盖 E . Ⅲ度深覆牙合

A . Ⅰ度深覆? B . Ⅱ度深覆? C . Ⅰ度深覆盖 D . Ⅱ度深覆盖 E . Ⅲ度深覆?

A . ['['Ⅰ度深覆https://assets.asklib.com/psource/2015101517222472049.jpg B . Ⅱ度深覆https://assets.asklib.com/psource/2015101517222472049.jpg C . Ⅰ度深覆盖D . Ⅱ度深覆盖E . Ⅲ度深覆https://assets.asklib.com/psource/2015101517222472049.jpg

A . ['稳定型https://assets.asklib.com/psource/2015092416532232721.jpg 垫B . 解剖型https://assets.asklib.com/psource/2015092416532232721.jpg 垫C . 复位型https://assets.asklib.com/psource/2015092416532232721.jpg 垫D . 枢轴型https://assets.asklib.com/psource/2015092416532232721.jpg 垫E . 软弹性https://assets.asklib.com/psource/2015092416532232721.jpg 垫

A . Ⅰ度深覆盖B . Ⅱ度深覆盖C . Ⅲ度深覆盖D . Ⅱ度深覆https://assets.asklib.com/images/image2/2017042409384834175.gif E . Ⅰ度深覆https://assets.asklib.com/images/image2/2017042409384834175.gif

A . ['稳定型https://assets.asklib.com/psource/2015113009411248698.jpg 垫B . 解剖型https://assets.asklib.com/psource/2015113009411248698.jpg 垫C . 复位型https://assets.asklib.com/psource/2015113009411248698.jpg 垫D . 枢轴型https://assets.asklib.com/psource/2015113009411248698.jpg 垫E . 软弹性https://assets.asklib.com/psource/2015113009411248698.jpg 垫

A . Ⅰ度深覆? B . Ⅱ度深覆? C . Ⅰ度深覆盖 D . Ⅱ度深覆盖 E . Ⅲ度深覆?

A . A.?堤平面前部位于上唇下2mm B . 两眼平视时堤平面前部与瞳孔连线平行 C . ?堤平面两侧与耳屏鼻连线平行 D . ?堤平面平分颌间距离 E . ?堤平面靠近下颌牙槽嵴顶

A . ['稳定型https://assets.asklib.com/psource/2015092416532232721.jpg 垫B . 解剖型https://assets.asklib.com/psource/2015092416532232721.jpg 垫C . 复位型https://assets.asklib.com/psource/2015092416532232721.jpg 垫D . 枢轴型https://assets.asklib.com/psource/2015092416532232721.jpg 垫E . 软弹性https://assets.asklib.com/psource/2015092416532232721.jpg 垫

A . Ⅰ度深覆盖B . Ⅱ度深覆盖C . Ⅲ度深覆盖D . Ⅱ度深覆（https://assets.asklib.com/images/image2/2017042017280271743.gif ）E . Ⅰ度深覆（https://assets.asklib.com/images/image2/2017042017280271743.gif ）

A . 近中颊尖与远中颊尖 B . 近中颊尖与近中舌尖 C . 近中颊尖与远中舌尖 D . 近中舌尖与远中颊尖 E . 以上都不是

A . Ⅰ度深覆盖B . Ⅱ度深覆盖C . Ⅲ度深覆盖D . Ⅱ度深覆https://assets.asklib.com/images/image2/2017042017353723307.gif E . Ⅰ度深覆https://assets.asklib.com/images/image2/2017042017353723307.gif

A . ['['Ⅰ度深覆https://assets.asklib.com/psource/2015092416532232721.jpg B . Ⅱ度深覆https://assets.asklib.com/psource/2015092416532232721.jpg C . Ⅰ度深覆盖D . Ⅱ度深覆盖E . Ⅲ度深覆https://assets.asklib.com/psource/2015092416532232721.jpg

A . ['['Ⅰ度深覆https://assets.asklib.com/psource/2015112615211146045.jpg B . Ⅱ度深覆https://assets.asklib.com/psource/2015112615211146045.jpg C . Ⅰ度深覆盖D . Ⅱ度深覆盖E . Ⅲ度深覆https://assets.asklib.com/psource/2015112615211146045.jpg

A . ['稳定型https://assets.asklib.com/psource/2015112217163919915.jpg 垫B . 解剖型https://assets.asklib.com/psource/2015112217163919915.jpg 垫C . 复位型https://assets.asklib.com/psource/2015112217163919915.jpg 垫D . 枢轴型https://assets.asklib.com/psource/2015112217163919915.jpg 垫E . 软弹性https://assets.asklib.com/psource/2015112217163919915.jpg 垫

下述下颌尖牙牙冠唇面形态描述错误的是()。 A、两条牙尖嵴相交成钝角 B、近中牙尖嵴占唇面宽度的1/3 C、唇轴嵴止于牙冠颈1/3处 D、远中牙尖嵴占唇面宽度的2/3 E、邻面观，冠与根的唇缘延续成一直线