Klasse III, Kreuzbiss im Seitenzahnbereich, Enge Zahnbögen, Asymmetrische Zahnbögen, Mandibuläre Mittellinien-Abweichung, Mittellinienverschiebung, Rotationen, Lückenstand
Expansion
, Nivellierung der Spee-Kurve
, ASR
, Lückenschließung
, Vor der OP
Courtesy of Dr E. Rothier,
2018
2019 Peer Review Award
Treatment Summary
Patient Information
- Age: 41
- Gender: female
- Invisalign Submission Option: Full
Total Treatment Time
- 17 monate
Anzahl der Aligner
- Maxillary: 44 + 28 = 72
- Mandibulary: 44 + 28 = 72
Aligner Wear time
- 1 woche
Results achieved
- Klasse I-Relation erzielt
- Funktionale Eckzahn-Führung auf beiden Seiten
- Kreuzbiss im Frontzahnbereich korrigiert
- Posteriorer Kreuzbiss korrigiert
- Normal overjet and overbite achieved
- Mittellinien symmetrisch
- Alignment beider Zahnbögen durch De-Rotation
- Zahnbogenform verbessert
- Alle Behandlungsziele wurden erreicht für den Fall
Bemerkungen
- A previous expansion of the maxilla was done.
- After the expansion this case was prepared for orthognatic surgery.
- Only Invisalign without any other appliance or need for elastics was used for the preparation.
- Over correction of the posterior crossbite was planned to ensure that we would not have premature contacts in the immediate postoperative period.
- Between 3.4 and 3.5 we did only 0.3mm IPR to strengthen the closure of spaces.
- Small midline deviation was corrected with additional aligners.
- Tooth 1.7 was extracted because it had no antagonist and the patient did not wish to place an implant in the region of 4.7
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