Class I, Narrow arches, Maxillary midline deviation, Mandibular midline deviation, Midline shift, Crowding
Mesialization
, Leveling Curve of Spee
, Extrusion
, Intrusion
, Expansion
, Retraction
, First premolar extraction
, TADs
, Elastics: Class II
, Elastics: Class III
, Elastics: vertical
, Extraction
Courtesy of Dr S. Tsai,
2022
Treatment Summary
Patient Information
- Age: 24
- Gender: female
- Invisalign Submission Option: Invisalign Comprehensive
Total Treatment Time
- 16 months
Number of aligners
- Maxillary: 40 + 31 = 71
- Mandibulary: 40 + 22 = 62
Aligner Wear time
- 1-week
Retention
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- Class I relationship achieved
- Normal overjet and overbite achieved
- Deepbite improved
- Significant improvement of overbite
- 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
Comments
- This is a case presented with Class I bimaxillary protrusion and low mandibular plane angle case.
- Severe crowding with blocked-out #13 #43 was also noted.
- G6 first premolar extraction protocol with maximal anchorage was applied.
- Satisfactory results were achieved.
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