• Aug 22, 2025 Aligner Orthodontics Diagnostics Biomechanics Planning And Treatment ut tipping; requires precise force vectors. - Rotation: Turning the tooth around its long axis. - Extrusion and intrusion: Vertical movements to correct open bites or overbites. Applying Biomechanics in Aligner Design - Attachment placement: Small compo BY Juvenal Steuber Jr.