Classe III
,
Morso crociato posteriore
,
Open bite
,
Arcate strette
,
Arcate asimmetriche
,
Deviazione della linea mediana mascellare
,
Deviazione della linea mediana mandibolare
,
Spostamento della linea mediana
,
Affollamento
,
Rotazioni

Distalizzazione
,
Mesializzazione
,
Estrusione
,
Espansione
,
Retrazione
,
First premolar extraction
,
IPR
,
Overtreatment
,
Elastici: Verticale
Courtesy of Dr A. Lo, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 19
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 39 months

Numero di aligner

  • Maxillary: 99 + 34 = 133
  • Mandibulary: 99 + 34 = 133

Aligner Wear time

  • 10 giorni

Ritenzione

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relazione di Classe I
  • Guida funzionale dei canini su entrambi i lati
  • Morso crociato posteriore corretto
  • Normal overjet and overbite achieved
  • Significant improvement ofoverbite
  • Linee mediane coincidenti
  • Inclinazione assiale corretta degli incisivi
  • Arcate allineate e coordinate
  • Miglioramento della forma dell’arcata
  • Aesthetic smile linewas achieved
  • Tutti gli obiettivi di trattamento sono stati raggiunti
  • Armonizzazione delle arcate

Commenti

  • Posterior crossbite and anterior open bite are difficult conditions to treat even with fixed appliances and using temporary anchorage devices
  • We were able to correct the horizontal skeletal discrepancy of the upper posterior cross-bite with palatal expansion and then we used Invisalign to correct the anterior open bite
  • Patient compliance was also important to achieve a good result, so we focussed on wearing elastics and oral hygiene reinforcement
  • The treatment goals were met and our patient is very happy with her new smile
  • Invisalign treatment offers a reliable and efficient technique, which can benefit all clinical practices

Images

Initial and final

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lower
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left

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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