Violation

A facebow is used to record the 1. vertical dimension of occlusion. 2. inter-condylar distance. 3. horizontal condylar inclination. 4. relationship of the maxilla to thehinge axis.

(1) and (3)

(2) and (4)

(1) (2) (3)

All of the above

(4) only.

Please describe the matter of abuse