Classe III
,
Morso crociato posteriore
,
Morso crociato anteriore
,
Open bite
,
Arcate strette
,
Arcate asimmetriche
,
Deviazione della linea mediana mandibolare
,
Spostamento della linea mediana
,
Affollamento
,
Rotazioni
,
Spaziatura
,
Pre-protesico

Distalizzazione
,
 Livellamento della curva di Spee
,
Estrusione
,
Espansione
,
Retrazione
,
Proclinazione
,
Chiusura degli spazi
,
Elastici: Classe III
Courtesy of Dr. S. Chieh Lin, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 21
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 21 mesi

Numero di aligner

  • Maxillary: 45 + 10 + 8 = 63
  • Mandibulary: 45 + 17 + 12 = 74

Aligner Wear time

  • 1settimana

Ritenzione

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relazione di Classe I
  • Guida funzionale dei canini su entrambi i lati
  •  Morso crociato anteriore corretto
  • Morso crociato posteriore corretto
  • Normal overjet and overbite achieved
  • 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

  • This is a skeletal Class III mandibular prognathism with anterior crossbite case.
  • Although the patient is missing two congenital lower incisors, she also has a larger size 4.3
  • The Treatment plan was to retract the lower teeth by space closure and proline upper teeth to correct the anterior crossbite and open bite
  • Rotational 3.5 and the posterior crossbite were also corrected at the end of the treatment
  • This patient had severe decalcification from the beginning this is a very good indication to prefer Invisalign treatment instead of conventional treatment as oral hygiene is difficult to maintain during conventional treatment

Images

Initial and final

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Progresso

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InizialeFinale
Before picture of treatment
After picture of treatment
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Le radiografie

Iniziale Finale
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