cephalometric - columbia university€¦ · · 2006-06-06microsoft powerpoint - cephalometric.ppt...
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Indicators of growth directionIndicators of growth direction
SN:GoGnSN:GoGnY axisY axisRatio posterior/anterior face heightRatio posterior/anterior face height
SS--Go/NGo/N--MeMeExtension of Extension of GoGnGoGn to to occiputocciput