Treatment Summary
Patient Information
- Age: 9
- Gender: male
- Invisalign Submission Option: Invisalign First
Total Treatment Time
- 8 months
Number of aligners
- Maxillary: 22
- Mandibulary: 22
Aligner Wear time
- 1-week
Retention
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- Aesthetic smile line was achieved
- Alignment of both arches through derotation
- Arch expansion achieved
- Arch form improved
- Arches aligned and coordinated
- Class I relationship achieved
- Curve of Spee leveled
- Functional overjet and overbite
- Harmonic arches were achieved
- Midlines coincident
Comments
- The anterior teeth were retracted through the space obtained by arch expansion.
- The space between the two lateral incisors was reserved for alignment.
- Close attention should be paid to whether the expansion rate matches the growth rate.
- Also important is lip and tongue muscle training.
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