Class II div 1, Posterior crossbite, Increased overjet, Mandibular retrognathia, Deep bite, Mandibular midline deviation, Midline shift, Crowding, Rotations
Distalization
, Mesialization
, Leveling Curve of Spee
, Extrusion
, Intrusion
, Retraction
, First premolar extraction
, IPR
, Elastics: Class II in Additional Aligners
, Extraction
Courtesy of Dr L. Zhang,
2021
Treatment Summary
Patient Information
- Age: 33
- Gender: female
- Invisalign Submission Option: Invisalign Comprehensive
Total Treatment Time
- 41 months
Number of aligners
- Maxillary: 57 + 34 + 14 = 105
- Mandibulary: 57 + 34 + 14 = 105
Aligner Wear time
- 2-weeks
Retention
- Maxillary: Other clear
- Mandibular: Other clear
Results achieved
- Class I relationship achieved
- Functional canine guidance on both sides
- Normal overjet and overbite achieved
- Midlines coincident
- Proper axial inclination of incisors
- Curve of Spee leveled
- Arches aligned and coordinated
- Arch form improved
- Aesthetic smile line was achieved
- All treatment goals were achieved case
- Harmonic arches were achieved
Comments
- Good anchorage control by G6.
- Good torque control by power ridge.
- Excellent correction of inclination of upper canine.
- Correction of mandibular midline deviation by IPR.