Class II div 1, Increased overjet, Mandibular retrognathia, Open bite, Narrow arches, Midline shift, Crowding, Rotations, Spacing, Diastema
Mandibular advancement
, Pre Mandibular advancement phase
, Leveling Curve of Spee
, Extrusion
, Intrusion
, Expansion
, Retraction
, Space Closure
, Elastics: Class II
, Elastics: Class II in Additional Aligners
, Elastics: vertical
Courtesy of Dr W. ting Lin,
2023
Treatment Summary
Patient Information
- Age: 8
- Gender: male
- Invisalign Submission Option: Invisalign First
Number of aligners
- Maxillary: 50 + 14 + 19 = 83
- Mandibulary: 50 + 10 + 13 = 73
Aligner Wear time
- 1주
Retention
- Maxillary: Other
- Mandibular: Other
Results achieved
- Class I relationship achieved
- Normal overjet and overbite achieved
- Overjet improved
- Significant improvement of overjet
- Proper axial inclination of incisors
- Curve of Spee leveled
- Alignment of both arches through derotation
- Arch form improved
- Aesthetic smile line was achieved
코멘트
- MA used in the cases for mandibular advancement, and Class II elastics for Maxillary incisors protrusion and proclination correction.
- The open bite was closed as well as the diastema.
- Myofunctional therapy during the treatment was needed.
- The F/U will be important and the possibllity of Phase II treatment indicated.
- The patient and his parents were all satisfied with the treatment outcome.
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