Classe II div. 1
,
Aumento dell'overjet
,
Deep bite
,
Arcate strette
,
Arcate asimmetriche
,
Deviazione della linea mediana mascellare
,
Deviazione della linea mediana mandibolare
,
Spostamento della linea mediana
,
Affollamento
,
Rotazioni

Distalizzazione
,
 Livellamento della curva di Spee
,
Intrusione
,
Espansione
,
Retrazione
,
Proclinazione
,
First premolar extraction
,
IPR
,
Chiusura degli spazi
,
Elastici: Classe III
,
Estrazione
Courtesy of Dr W. Li, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 36
  • Gender: male
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 25 months

Numero di aligner

  • Maxillary: 55 + 40 + 11 = 106
  • Mandibulary: 55 + 15 + 5 = 75

Ritenzione

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Relazione di Classe I
  • Overjet e overbite normali
  • Miglioramento del morso profondo
  • Miglioramento dell'overjet
  • Miglioramento significativo dell'overbite
  • Miglioramento significativo dell'overjet
  • Linee mediane coincidenti
  • Inclinazione assiale corretta degli incisivi
  • Curve of Spee leveled
  • Arcate allineate e coordinate
  • Miglioramento della forma dell’arcata
  • Linea del sorriso estetica  
  • Tutti gli obiettivi di trattamento sono stati raggiunti
  • Armonizzazione delle arcate

Commenti

  • Space was obtained by arch expansion to align and intrude the lower anterior teeth so that the severe deep overbite could be improved.
  • By adjusting the arch and extracting two premolars, with the assistance of two implants anchorage, a large amount of retraction of the upper anterior teeth was obtained, and then the severe deep over-jet was corrected.
  • In addition, the retraction process of the upper teeth was well controlled vertically, and the excessive exposure of the anterior teeth was clearly improved.
  • Two canines of the mandible with severe gingival atrophy were significantly improved after orthodontic treatment.
  • This patient had a Class II malocclusion with severe retraction of the mandible but he refused the surgery.
  • After the premolar extraction treatment, he achieved a much more balanced occlusal relationship and a better smile.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
InizialeFinale
Before picture of treatment
After picture of treatment
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Le radiografie

Iniziale Finale
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