Klasse II Div. 1
,
Deep bite
,
Enge Zahnbögen
,
Asymmetrische Zahnbögen
,
Engstand
,
Rotationen

Distalisation
,
 Nivellierung der Spee-Kurve
,
Extrusion
,
Intrusion
,
Expansion
,
Andere Extraktion
,
ASR
,
Elastics: Klasse II
Courtesy of Dr K. Fei Fong, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 13 monate

Anzahl der Aligner

  • Maxillary: 38 + 10 = 48
  • Mandibulary: 38 + 10 = 48

Retention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normaler Overjet und Overbite erzielt
  • Tiefbiss verbessert
  • Overjet verbessert
  • Deutliche Verbesserung des Overbite
  • Deutliche Verbesserung des Overjet
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Alignment beider Zahnbögen durch De-Rotation
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

1. Patient's compliance was great.
2. Upper sequential distalization was perform by using align default distalization protocol.
3. 11 rotation was a challenging movement in this case.
4. Posterior bite is very good after aligner treatment, and anterior teeth rotation was solved by pure aligner treatment.
5. COVID-19 affect us so much, but aligner patient still can continue their treatment at home and finish with beautiful smile.
6. Fix retention was applied to prevent 11 rotation relapse.

Images

Initial and final

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Fortschritt

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AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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