Which of the following characteristic of the functional anatomy of TMJ is incorrect? ()
A. It is a compound joint with both rotational and sliding movements.
B. It has multiple movement axes
C. It’s a left-right linkage joint
D. It is closely related to occlusion
E. It is a simple joint consisting of sliding movements
查看答案
When the mandible moves to the left ()
A. the left condyle slides, and the right condyle rotates
B. the left condyle slides, and the right condyle slides
C. the left condyle rotates, and the right condyle rotates
D. the left condyle rotates, and the right condyle slides
E. None of the above is correct
In general, TMJ bears much less load during chewing food than during maximum clenching. ()
The TMJ is also a load-bearing joint, mainly taking the load caused by the contraction of maxillary elevators during occlusion. ()
During the anesthesia of the intraoral inferior alveolar nerve block, the tip of the needle should be at which in order to avoid the obstruction of the mandibular lingula and close to the inferior alveolar nerve
A. mandibular foramen plane
B. about 0.5cm above the mandibular foramen
C. about 1.0cm above the mandibular foramen
D. about 1.5cm above the mandibular foramen
E. None of the above is correct
微信支付 
支付宝支付