Klasse II Div. 1
,
Erhöhter Overjet
,
Deep bite
,
Enge Zahnbögen
,
Mittellinienverschiebung
,
Engstand

 Nivellierung der Spee-Kurve
,
Intrusion
,
Expansion
,
Retraktion
,
First premolar extraction
,
ASR
,
Lückenschließung
,
TADs
,
Elastics: Klasse II
Courtesy of Dr S. Gong, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 33
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 24 monate

Anzahl der Aligner

  • Maxillary: 40 + 13 = 53
  • Mandibulary: 25 + 13 = 38

Aligner Wear time

  • 10 tage

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Class II relationship maintained
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normaler Overjet und Overbite erzielt
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • This is a typical skeletal Class II malocclusion treated by orthodontic camouflage, aiming at full Class II molars by extracting upper first premolars.
  •  Two upper first premolars were extracted to gain space for upper anterior teeth retraction.
  • IPR was used on lower anterior teeth to level the arch.
  • Two TADs were used to help intrusion and torque control of upper anterior teeth.
  • Clincheck is very useful in treatment planning for orthodontic camouflage and the result is predictable with smart track aligners.
  • Since the patient was very satisfied with the treatment outcome and the midline shift was not her concern, I did not ask for more additional aligners.

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

Ausgangsposition Finale
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