Klasse I
,
Erhöhter Overjet

Mesialisation
,
Retraktion
,
First premolar extraction
,
ASR
,
Elastics: Klasse III
,
Extraktion
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 24 monate

Anzahl der Aligner

  • Maxillary: 70 + 24 + 8 = 102
  • Mandibulary: 70 + 16 + 16 = 102

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

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

Bemerkungen

  • Upper and lower arch protrusive were corrected and facial profile was improved.
  • Upper and lower lips were able to close without any muscle tension.
  • The rectangle attachment worked well if the aligner was worn enough time each day and one week change.
  • Class II molar and relationship and Class II canine relationship were corrected by full day wearing of class II elastics.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Fortschritt

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

Ausgangsposition Finale
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