The principal factors of controlling the mandibular movements include ()
Anatomy factors
B. physiological factors
C. The nervous system
D. The muscular system
查看答案
As for the intercuspal position, which one is NOT correct? ()
A. It is based on intercuspal occlusion.
B. It is the positional relation of the mandible relative to the maxilla when the mandible is in intercuspal occlusion.
C. It changes in accordance with the intercuspal occlusion.
D. It is also called the muscular contact position.
E. The English abbreviation is ICP.
关于后退接触位不正确的说法是:()
A. 从牙尖交错位开始,下颌向后下移动约1mm
B. 所有人都共删有
C. 后牙牙尖斜面部分接触
D. 髁突位于其下颌窝的最后位置
E. 为下颌的生理性最后位
When doing the small jaw-opening movement, the condylar process only performs the rotational movement, which occurs in the inferior articular cavity.
The mandibular movement can be divided into three basic functional movements, i.e., opening and closing movements, the protrusive and retrusive movements, and the lateral movements.