Class I, Class III, Anterior crossbite, Deep bite, Narrow arches, Asymmetric arches, Maxillary midline deviation, Mandibular midline deviation, Midline shift, Crowding, Rotations
Distalization
, Mesialization
, Leveling Curve of Spee
, Extrusion
, Intrusion
, Expansion
, Retraction
, Proclination
, Other extraction
, IPR
, Elastics: Class III
, Elastics: vertical
Courtesy of Dr. K. Fei Fong,
2020
Treatment Summary
Patient Information
- Age: 30
- Gender: female
- Invisalign Submission Option: Invisalign Full
Total Treatment Time
- 24 months
Number of aligners
- Maxillary: 55 + 15 + 13 = 83
- Mandibulary: 55 + 15 + 13 = 83
Aligner Wear time
- 1-week
Retention
- Maxillary: Fixed/Bonded
- Mandibular: Other clear
Results achieved
- Class I relationship achieved
- Functional canine guidance on both sides
- Anterior crossbite corrected
- Normal overjet and overbite achieved
- Deepbite improved
- Significant improvement ofoverbite
- 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 linewas achieved
- All treatment goals were achieved case
- Harmonic arches were achieved
Comments
- The patient's compliance was great in this treatment
- The Invisalign system makes unilateral extraction treatment become easier because of the great anchorage control provided
- Elastic control made posterior bite became stabler and more predictable
314 
308 
