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

Leveling curve of Spee
,
Intrusion
,
Retraktion
,
First premolar extraction
,
ASR
,
Elastics: Class II in Additional Aligners
Courtesy of Dr. P. Chiou, 2020
Before picture of treatment

Behandlung im Mittelpunkt

Dr. P. Chiou

Doctor quote: "Tracking teeth and smiling patients. This makes my days!"

Dr. P. Chiou

Treatment Summary

Patient Information

  • Age: 23
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 28 monate

Anzahl der Aligner

  • Maxillary: 39 + 27 + 13 = 79
  • Mandibulary: 39 + 27 + 13 = 79

Aligner Wear time

  • 7-10 days

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

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

Bemerkungen

  • Upper and lower anterior teeth were aligned and retracted with First premolar extraction solution for maximum anchorage (G6) SmartForce feature
  • Lower molars sequential mesialization was designed to avoid tipping
  • Class II elastics (3/16" 6oz) were applied from stage 21 till the final stage
  • Compliance was good throughout the whole treatment period

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
left
AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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