Klasse I
,
Erhöhter Overjet
,
Deep bite
,
Enge Zahnbögen
,
Mandibuläre Mittellinien-Abweichung
,
Engstand

 Nivellierung der Spee-Kurve
,
First premolar extraction
,
Overtreatment
,
Elastics: Klasse II
,
Extraktion
Courtesy of Dr H. Ai, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 30
  • Gender: female
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 48 months

Anzahl der Aligner

  • Maxillary: 52 + 40 + 20 = 112
  • Mandibulary: 39 + 40 + 14 = 93

Aligner Wear time

  • 2-weeks

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Klasse I-Relation erhalten
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Tiefbiss verbessert
  • Overjet verbessert
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • Maxillary maximum anchorage design ensures enough retraction.
  • Intrusion and labial inclination of incisors when retraction in case of anterior occlusal interference and posterior open bite.

Images

Initial and final

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lower
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lower
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Fortschritt

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AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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