I dont have the Po, Or diagram.
My occlusal plane according to Downs and Clarck Analysis is 1.95
Kavan, I dont want to look like my old self. I want to have orthognatic profile, not prognathic. I want to have a normal occlusal plane and normal nasolabial angle. All those would make me look a bit more like my old self, but obviously different. What I got now I feel is way too much rotation. We will know for sure when I get my preop ceph analysis.
Actually, your IMGUR link,
https://imgur.com/a/HVb0w does have where Po and Or points can be found. They were just not marked as were the other points. It's the line tangent to the lower orbital rim. This reveals your Frankfort Horizont is NOT horizontal. It's about 8 degrees deviant from a horizont. The S-N line also deviates 5 degrees from the norm inclination of 7 degrees away from a true horizont.
It's hard to have a truly orthognathic profile when the Frankfort line deviates a lot from a true horizont and when the S-N line also deviates in excess of 7 degrees of a horizont. Also, these measures you find in these auto generated ceph analysis are going to be 'off' when the deviation of the reference 'horizonts', themselves are 'off'. So, that's when adjustments need to be made for balance as to compensate for 'horizonts' that DEVIATE too much from horizontal.
You know, the ANCIENTS used pure horizonts and pure verticals in accordance with esoteric geometry of balance to construct ideal proportions and angles when designing a face. None of this cephX stuff. Looks like your doctor also used a pure horizont for the OP (which is around 6 degrees with reference to that) and gave you a good vertical line up for the face.
