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Invisalign Submission Option: Invisalign Comprehensive
Year: 2023 |
Difficulty Level: Advanced |
Gender: Female |
Dr. Qi Chen
8650
Invisalign Comprehensive
Clinical Indications
- Class I
- Crowding
- Increased overjet
- Mandibular retrognathia
- Narrow arches
Modalities
- Distalization
- Elastics: Class II
- Extraction
- First Premolar extraction
- Intrusion
- Leveling Curve of Spee
- Mesialization
- Retraction
- TADs
Treatment Information
Smartforce:
Submission Process: Intra-oral scan
Length of Treatment: 23 months
Number of Aligners:
| Initial | Additional | Total | |
|---|---|---|---|
| Maxillary | 54 | 37 | 91 |
| Mandibulary | 57 | 40 | 97 |
Aligner Wear Time: 1 week
Images
Initial
Final
Progress
ClinCheck
Summary
Results achieved
- Class I relationship maintained
- Functional canine guidance on both sides
- Normal overjet and overbite achieved
- Deepbite improved
- Overjet improved
- Arches aligned and coordinated
- Arch form improved
- Aesthetic smile line was achieved
- All treatment goals were achieved case
- Harmonic arches were achieved
Comments
- Invisalign works well in premolar extraction case.
- The upper and lower front teeth were retracted by 9mm.
- Class II elastics were used to enhance maxillary anchorage and help retract incisors.
- MIA was a good way to work with aligners to retract front teeth.
- No black triangle was found after treatment with some IPR in front teeth.
- Lip posture and facial profile were improved after front teeth retraction.
- The shape of chin was much better after treatment.
