Klasse I
,
Erhöhter Overjet
,
Enge Zahnbögen
,
Engstand
,
Rotationen
,
Lückenstand

Expansion
,
Retraktion
,
Lückenschließung
Courtesy of Dr Q. Chen, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 7
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 12 monate

Anzahl der Aligner

  • Maxillary: 20 + 14 + 14 = 48
  • Mandibulary: 20 + 10 + 10 = 40

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Klasse I-Relation erhalten
  • Normaler Overjet und Overbite erzielt
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • Invisalign treatment is good for arch expansion in mixed dentition stage.
  • Normal overjet and overbite relationships were achieved.
  • The upper and lower midlines were both adjusted.
  • The upper and lower arches were expanded by 2.5mm per side at the posterior and canine areas.
  • The lip posture was much better after correction of diastema of upper front teeth.

Images

Initial and final

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

Ausgangsposition Finale
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