Class II div 1, Posterior crossbite, Increased overjet, Deep bite, Narrow arches, Asymmetric arches, Crowding, Rotations, Impacted canines, Spacing
Distalization
, Leveling Curve of Spee
, Intrusion
, Expansion
, Retraction
, IPR
, Space Closure
, Elastics: Class II
, Elastics: Class III
Courtesy of Dr. X. Guan,
2019
Treatment Summary
Patient Information
- Age: 23
- Gender: female
- Invisalign Submission Option: Invisalign Full
Total Treatment Time
- 20 개월
Number of aligners
- Maxillary: 49 + 15 = 64
- Mandibulary: 49 + 15 = 64
Aligner Wear time
- 7-10days
Retention
- Maxillary: Other clear
- Mandibular: Other clear
Results achieved
- Posterior crossbite corrected
- Normal overjet and overbite achieved
- Significant improvement ofoverbite
- 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 linewas achieved
- All treatment goals were achieved case
코멘트
- 1.3 was impacted between 1.2 and 1.1
- We decided to extract 1.3, and achieve a full Class II molar relationship on the right side
- Distalization was performed on the upper left and lower right
- we used Class III elastics on the right side and Class II elastics on the left side
- Lower anterior teeth were intruded in frog pattern