Class III, Posterior crossbite, Anterior crossbite, Edge to edge bite, Mandibular retrognathia, Open bite, Narrow arches, Asymmetric arches, Mandibular midline deviation, Midline shift, Crowding, Rotations
Leveling Curve of Spee
, Intrusion
, Expansion
, Retraction
, First premolar extraction
, Overtreatment
Courtesy of Dr X. Xiaoqin,
2021
Treatment Summary
Patient Information
- Age: 15
- Gender: female
- Invisalign Submission Option: Invisalign Teen
Total Treatment Time
- 29 months
Number of aligners
- Maxillary: 51 + 37 = 88
- Mandibulary: 51 + 37 = 88
Aligner Wear time
- 10 day
Retention
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- Class I relationship achieved
- Functional canine guidance on both sides
- Anterior crossbite corrected
- Posterior crossbite corrected
- Normal overjet and overbite achieved
- Midlines coincident
- Proper axial inclination of incisors
- Curve of Spee leveled
- Arches aligned and coordinated
- Alignment of both arches through derotation
- Arch form improved
- Aesthetic smile line was achieved
- All treatment goals were achieved case
- Harmonic arches were achieved
Comments
- All treatment goals were achieved in this case.
- Facial profile is much improved.
- Normal overjet and overbite achieved.
- Class I relationship achieved in both canine and molar.
- G6 controls well in arch width and sagittal relationship.