Klasse III
,
Anteriorer Kreuzbiss
,
Enge Zahnbögen
,
Engstand

Intrusion
,
Expansion
,
ASR
Courtesy of Dr L. Tianwei, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 36
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 17 monate

Anzahl der Aligner

  • Maxillary: 37 + 12 = 49
  • Mandibulary: 37 + 12 = 49

Aligner Wear time

  • 10 Tage

Retention

  • Maxillary: Other clear
  • Mandibular: Fixed/Bonded

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  •  Kreuzbiss im Frontzahnbereich korrigiert
  • Normaler Overjet und Overbite erzielt
  • Tiefbiss verbessert
  • Deutliche Verbesserung des Overbite
  • Deutliche Verbesserung des Overjet
  • Curve of Spee leveled
  • Zahnbogenform verbessert

Bemerkungen

  • Effective expansion on both upper and lower arch.
  • IPR on lower anterior teeth at a very early stage to correct anterior crossbite and crowding.
  • Ask the patient to wear aligners while eating, in order to prevent occlusal trauma and correct anterior crossbite efficiently.

Images

Initial and final

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upper
lower
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front
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lower
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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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