Violation
The Frankfort plane 1. extends from the Porion to the Orbitale. 2. is parallel with the maxillary plane. 3. describes the cranial base dimensions.
(1) only
(1) (2) (3)
(1) and (3)
(l) and (2)
The Frankfort plane 1. extends from the Porion to the Orbitale. 2. is parallel with the maxillary plane. 3. describes the cranial base dimensions.
(1) only
(1) (2) (3)
(1) and (3)
(l) and (2)