Ceph in Class

Question 1

franfort plan

Answer 1

Po-Or

Question 2

frankfort with facial angle?

Answer 2

yes uses frankfort (Po-Or) and relates it to N- Pg

cranial base to mandible position

over 90 = prognathic

Question 3

upper incisal angel

if greater or less than normal?

Answer 3

less = retrocliend 
- could be class II Div 2

more = proclined
could be class II div 1