Treatment Summary
Patient Information
- Age: 13
- Gender: male
- Invisalign Submission Option: Invisalign Comprehensive
Number of aligners
- Maxillary: 49 + 18 = 67
- Mandibulary: 49 + 18 = 67
Aligner Wear time
- 1-week
Retention
- Maxillary: Vivera retainer
- Mandibular: Fixed/Bonded
Results achieved
- Class I relationship achieved
- Functional canine guidance on both sides
- Posterior crossbite corrected
- Normal overjet and overbite achieved
- Proper axial inclination of incisors
- Curve of Spee leveled
- Alignment of both arches through derotation
- Arch form improved
- Harmonic arches were achieved
Comments
- A pre advancement phase was performed with 10 aligners to improve maxillary and mandibular arches and start correction of crowding;
- Teeth 1.7 and 2.7 were tipped lingual while 3.7 and 4.7 were tipped buccal, in order to correct scissors crossbite;
- Vertical control was performed by intrusion of posterior teeth, and auto-rotation of mandible;
- Cl I relationship was achieved by 4 sets of mandibular advancement (2mm each);
- Torque control of upper and lower incisors was performed while retraction of anterior teeth;
- Additional aligners were used to improve posterior intercuspation aimed by vertical elastics - nighttime wear.
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