Class II div 1, Increased overjet, Open bite, Narrow arches, Mandibular midline deviation, Crowding, Rotations, Spacing
Distalization
, Mesialization
, Leveling Curve of Spee
, Extrusion
, Intrusion
, Expansion
, Retraction
, IPR
, Elastics: Class II
, Elastics: Class II in Additional Aligners
, Elastics: vertical
Courtesy of Dr K. Sung Chung,
2021
Treatment Summary
Patient Information
- Age: 13
- Gender: female
- Invisalign Submission Option: Invisalign Lite
Total Treatment Time
- 11개월
Number of aligners
- Maxillary: 14 + 14 = 28
- Mandibulary: 14 + 14 = 28
Aligner Wear time
- 12 days
Retention
- Maxillary: Fixed/Bonded
- Mandibular: Fixed/Bonded
Results achieved
- Class I relationship achieved
- Functional canine guidance on both sides
- Normal overjet and overbite achieved
- Significant improvement of overjet
- 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
코멘트
- Severe overjet was improved by distalization of posterior teeth and IPR in conjunction with Class II elastics.
- Leveling of lower Curve of Spee was performed by intrusion of lower incisors and extrusion of L456.
- Proclination of upper incisors was significantly reduced by retraction of those teeth.
- Patient was very satisfied with her smile and final outcome.