Klasse III
,
Kreuzbiss im Seitenzahnbereich
,
Anteriorer Kreuzbiss
,
Open bite
,
Asymmetrische Zahnbögen
,
Engstand
,
Rotationen

 Nivellierung der Spee-Kurve
,
Extrusion
,
Retraktion
,
Proklination
,
First premolar extraction
,
Elastics: Klasse III
,
Elastics: Vertikal
Courtesy of Dr. W. Chi Chiu, 2020
Award 2021 Peer Review Award
Before picture of treatment

Behandlung im Mittelpunkt

Dr. W. Chi Chiu

We would like to thank Dr. Chiu for sharing this case with us. She achieved the best results possible for this non-surgical very challenging case.

Doctor quote: " The beauty of new and advanced innovations in aligner orthodontics allows me to treat complex cases with effective and predictable outcomes!"

Dr. W. Chi Chiu

Treatment Summary

Patient Information

  • Age: 19
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 24 monate

Anzahl der Aligner

  • Maxillary: 84 + 32 = 116
  • Mandibulary: 84 + 32 = 116

Aligner Wear time

  • 1 week

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Klasse I-Relation erzielt
  • Posteriorer Kreuzbiss korrigiert
  • Normaler Overjet und Overbite erzielt
  • Deutliche Verbesserung des Overbite
  • Deutliche Verbesserung des Overjet
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • After we extracted the lower first premolar we were able to correct the severe open bite and posterior crossbites with the use of Class III elastics and G4 optimized extrusion attachments

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
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front
left

Fortschritt

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lower
right
front
left
AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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