Class III, Anterior crossbite, Deep bite, Narrow arches, Asymmetric arches, Mandibular midline deviation, Midline shift, Crowding, Rotations, Impacted canines
Mesialization
, Leveling Curve of Spee
, Extrusion
, Intrusion
, Expansion
, Retraction
, Proclination
, First premolar extraction
, Other extraction
, IPR
, Overtreatment
, Extraction
Courtesy of Dr Y. Lin,
2021
Treatment Summary
Patient Information
- Age: 17
- Gender: male
- Invisalign Submission Option: Invisalign Full
Total Treatment Time
- 25 months
Number of aligners
- Maxillary: 70 + 16 + 13 = 99
- Mandibulary: 70 + 16 + 13 = 99
Aligner Wear time
- 1-week
Retention
- Maxillary: Other clear
- Mandibular: Fixed/Bonded
Results achieved
- Class I relationship achieved
- Anterior crossbite corrected
- Normal overjet and overbite achieved
- Deepbite improved
- 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
- Extracted #14,23,34,44 to gain space for de-crowding.
- Performed power ridges over lower ant. teeth to increase lingual root torque for inclination improvement
- Performed proclination of upper lateral incisors to correct ant. crossbite
- Used additional aligners for detailing and finishing