The Bennett shift is a lateral side shift of the mandible during lateral excursive movements.  During lateral movements of the mandible, the rotating condyle usually slides straight laterally for a distance of anywhere from a fraction of a millimeter up to 4 cm.

The working condyle is located on the opposite side to which an excursion is made.  For example, if the mandible has moved to the left, then the right condyle is the working condyle. 

The scratch test is performed to ensure the brake drum is correctly mounted on a brake lathe before machining. True of false?

What is the purpose of the pressure differential valve?

When oxygen from a cylinder is being used, the valve should be opened:

Which brake system bleeding method requires two people?

What stage of operation does a vacuum booster have when both the atmospheric and vacuum valves are in the closed position?

The mandible rotates on an axis in planes of space. The point of intersection of the axes is called what?

In the diagram below, brake line “X” has an ISO flare. True or false?

A facebow is not a maxillomandibular relation record. A facebow is a calliper-like instrument used to record the spatial relationship of the maxillary arch to some anatomic reference point(s) and then transfer this relationship to an articulator.