Class II div 1, Increased overjet, Mandibular retrognathia, Open bite, Narrow arches, Midline shift, Crowding, Rotations, Impacted canines
Mandibular advancement
, Pre Mandibular advancement phase
, Leveling Curve of Spee
, Intrusion
, Expansion
, Proclination
, Phase I treatment / Interceptive
Courtesy of Dr W. Chi Chiu,
2021
Treatment Summary
Patient Information
- Age: 9
- Gender: female
- Invisalign Submission Option: Invisalign First
Total Treatment Time
- 14개월
Number of aligners
- Maxillary: 35 + 27 = 62
- Mandibulary: 35 + 24 = 59
Aligner Wear time
- 1주
Retention
- Maxillary: Other
- Mandibular: Other
Results achieved
- Class I relationship achieved
- Overjet improved
- Proper axial inclination of incisors
- Curve of Spee leveled
- Aesthetic smile line was achieved
코멘트
- Mandibular advancement was used to correct the initial Class ll relationship with large overjet.
- Expansion was planned to create favorable eruption space for impacted canine eruption.
- Evaluation of Phase II treatment with aligners will be considered after all permanent teeth have erupted.
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