Klasse I
,
Klasse II Div. 1
,
Kreuzbiss im Seitenzahnbereich
,
Enge Zahnbögen
,
Asymmetrische Zahnbögen
,
Mandibuläre Mittellinien-Abweichung
,
Mittellinienverschiebung
,
Impacted canines

Distalisation
,
 Nivellierung der Spee-Kurve
,
Intrusion
,
Expansion
,
Retraktion
,
ASR
,
Elastics: Klasse II
,
Elastics: Klasse III
Courtesy of Dr Q. Chen, 2023
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 14 monate

Anzahl der Aligner

  • Maxillary: 24 + 12 + 13 = 49
  • Mandibulary: 37 + 15 + 16 = 68

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Posteriorer Kreuzbiss korrigiert
  • Normaler Overjet und Overbite erzielt
  • Mittellinien symmetrisch
  • Curve of Spee leveled
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • Invisalign works well in molar distalization and locked bite correction.
  • The upper molars were distally moved by 2mm.
  • 13 was fully corrected by aligner.
  • Class II elastics were used to enhance maxillary anchorage and correct molar relationship.
  • Upper and lower mid-lines were both adjusted.
  • All teeth were aligned without labial movement by IPR.
  • Molar and canine relationships were both adjusted.
  • Patient and parent were pleased with the treatment outcome and short treatment time.

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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