Class I, Class III, Posterior crossbite, Anterior crossbite, Edge to edge bite, Narrow arches, Asymmetric arches, Maxillary midline deviation, Mandibular midline deviation, Midline shift, Crowding, Rotations, Pre-restorative
Leveling curve of Spee
, Extrusion
, Expansion
, Retraction
, Proclination
, IPR
, Restorative
, Overtreatment
Courtesy of Dr W. Chi Chiu,
2021
Treatment Summary
Patient Information
- Age: 27
- Gender: female
- Invisalign Treatment Option: Invisalign Full
Number of aligners
- Maxillary: 38 + 22 = 60
- Mandibulary: 38 + 22 = 60
Aligner Wear time
- 1-week
Retention
- Maxillary: Vivera retainer
- Mandibular: Vivera retainer
Results achieved
- Class I relationship maintained
- Functional canine guidance on both sides
- Anterior crossbite corrected
- Posterior crossbite corrected
- Normal overjet and overbite achieved
- 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
- Harmonic arches were achieved
Comments
Expansion was performed to alleviate crowding and correct the anterior and posterior crossbites on the upper and lower arch.
Extrusion was performed on the lower anterior incisors to level the Curve of Spee.
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