Klasse II Div. 1
,
Open bite
,
Lückenstand

 Nivellierung der Spee-Kurve
,
Intrusion
,
Retraktion
,
ASR
,
Lückenschließung
,
Elastics: Klasse III
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 10
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 18 monate

Anzahl der Aligner

  • Maxillary: 44 + 16 + 12 = 72
  • Mandibulary: 44 + 19 + 15 = 78

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
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • All the spaces in the upper and lower arches were completely closed.
  • Normal overjet and overbite were achieved.
  • Class II elastics were used in the first and third phases of aligners to correct class II molar relationship.
  • Lip posture and facial profile were improved after incisor retraction and space closure.

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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