Class II div 2, Deep bite, Enge Zahnbögen, Maxilläre Mittellinien-Abweichung, Mandibuläre Mittellinien-Abweichung, Engstand
Mandibuläre Protrusion
, Pre Mandibular advancement phase
, Distalisation
, Nivellierung der Spee-Kurve
, Intrusion
, Expansion
, Proklination
, Elastics: Klasse II
Courtesy of Dr S. Alonso del Hoyo Cabetas,
2023
Treatment Summary
Patient Information
- Age: 13
- Gender: male
- Invisalign Submission Option: Invisalign Teen
Total Treatment Time
- 32 monate
Anzahl der Aligner
- Maxillary: 45 + 45 + 22 = 112
- Mandibulary: 45 + 45 + 22 = 112
Aligner Wear time
- The frequency of change varies
Retention
- Maxillary: Other clear
- Mandibular: Fixed/Bonded
Results achieved
- Klasse I-Relation erzielt
- Normaler Overjet und Overbite erzielt
- Mittellinien symmetrisch
- Curve of Spee leveled
- Zahnbögen begradigt und koordiniert
- Ästhetische Lachlinie wurde erzielt
- Harmonie der Zahnbögen wurde erzielt
Bemerkungen
- In this class two case, a first batch of aligners were made with a pre-advance to protrude the upper incisors to create protrusion, correct the Spee curve and center the midlines.
- Then, a mandibular advancement. At the end of this batch there was a class II on the left side and the overbite had not been completely corrected.
- A distalization of the 2nd quadrant was requested (a microscrew as an anchor between 26 and 27), correction of the Spee curve and protrusion and torque of the upper incisors.
- Class II elastics were used. The third batch of aligners was ordered for finishing details for overbite enhancement and individual tooth details.
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