Classe II div. 1
,
Morso crociato anteriore
,
Morso da bordo a bordo
,
Arcate strette
,
Arcate asimmetriche
,
Affollamento
,
Rotazioni

Distalizzazione
,
Mesializzazione
,
Leveling curve of Spee
,
Estrusione
,
Intrusione
,
Espansione
,
Retrazione
,
Proclinazione
,
First premolar extraction
,
IPR
,
Chiusura degli spazi
,
Elastici: Classe II
,
Elastici: Classe III
Courtesy of Dr. K. Fei Fong, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 21 mesi

Numero di aligner

  • Maxillary: 57 + 11 + 15 = 83
  • Mandibulary: 57 + 11 + 15 = 83

Aligner Wear time

  • 1settimana

Ritenzione

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relazione di Classe I
  • Class II relationship maintained
  • Guida funzionale dei canini su entrambi i lati
  •  Morso crociato anteriore corretto
  • Normal overjet and overbite achieved
  • Miglioramento del morso profondo
  • Miglioramento dell'overjet
  • Significant improvement ofoverbite
  • Miglioramento significativo dell'overjet
  • Linee mediane coincidenti
  • Inclinazione assiale corretta degli incisivi
  • Curve of Spee leveled
  • Arcate allineate e coordinate
  • Allineamento di entrambe le arcate attraverso la derotazione
  • Miglioramento della forma dell’arcata
  • Aesthetic smile linewas achieved
  • Tutti gli obiettivi di trattamento sono stati raggiunti
  • Armonizzazione delle arcate

Commenti

  • On the left side, Class I occlusion was easy to achieve by using Align sequential distalization protocol
  • On the right side, distalization was more difficult because of the impacted third molar, therefore we decided to extract the tooth 1.4 to achieve Class II molar occlusion and relief upper right crowding
  • Class III elastics were used on the right side to help molar mesialization
  • We used Class II elastics on the right side to help posterior teeth distalization
  • This patients treatment went fairly easy because the Invisalign system can provide both stable anchorage and staging design which was very important for the final treatment results

Images

Initial and final

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upper
lower
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upper
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right
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left

Progresso

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left
InizialeFinale
Before picture of treatment
After picture of treatment
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Le radiografie

Iniziale Finale
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