Klasse III
,
Anteriorer Kreuzbiss
,
Enge Zahnbögen
,
Asymmetrische Zahnbögen
,
Mandibuläre Mittellinien-Abweichung
,
Mittellinienverschiebung

Distalisation
,
 Nivellierung der Spee-Kurve
,
Intrusion
,
Elastics: Klasse III
,
Elastics: Vertikal
Courtesy of Dr M. Huan Tsai, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 46
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 26 months

Anzahl der Aligner

  • Maxillary: 22 + 17 + 20 = 59
  • Mandibulary: 50 + 17 + 20 = 87

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

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

Bemerkungen

  • Sequential distalization combined with Class III elastic has been performed to resolve the anterior cross-bite.
  • After establishing normal overjet, the dental midline was corrected by differential IPR and elastics to compensate for the skeletal asymmetry.
  • Overcorrection of lingual root torque at lower interior teeth was designed to avoid periodontal damage.

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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