As for ICO, which one is wrong? ()
A. The condyle is located at the rear of the mandibular fossa.
B. It’s tooth-to-tooth relationship.
C. It is constantly changing throughout the lifetime.
D. It is unrelated to the ligaments.
查看答案
The long centric is ()
A. the distance between the retruded contact position and the intercuspal position
B. the distance between the mandibular postural position and intercuspal position
C. between 1 to 3 mm from the mandibular postural position to the intercuspal position without deviation.
D. from the retruded contact position to the intercuspal position without deviation
When the mandible is in ICO, in which occlusal relationship is the upper dental arch closer to the lingual side than the lower dental arch? ()
A. The open bite
B. The cross bite
C. The neutral occlusion
D. The edge-to-edge bite
When the mandible is in ICO, which teeth opposite to the mandibular canines? ()
A. (3)
B. (2)
C. (3) and (4)
D. (2) and (3)
which of the following descriptions about incisal path inclination is correct? ()
A. It is proportional to the over bite occlusion.
B. It is inversely proportional to the overjet
C. It is the angle formed by the incisal path and the occlusal plane.
D. All of the above are correct.
微信支付 
支付宝支付