Classe II Div 1

 Nivelación de la curva de Spee
,
Expansão
,
First premolar extraction
,
Elásticos: Classe II
,
Extração
Courtesy of Dr L. Liu, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 31 meses

Número de alinhadores

  • Maxillary: 51 + 26 = 77
  • Mandibulary: 51 + 26 = 77

Aligner Wear time

  • 2 semanas

Retenção

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Relação de Classe I obtida
  • Melhoria significativa da sobremordida
  • Melhoria significativa do trespasse horizontal
  • Inclinação axial adequada dos incisivos
  • Arcos alinhados e coordenados
  • Alinhamento dos dois arcos através de derrotação
  • Todos os objetivos de tratamento foram casos alcançados

Comentários

  • Planned to extract 4 teeth including 1.4, 2.4,  3.4, and 4.4.
  • Maximum anchorage of upper molars.
  • Moderate anchorage of lower molars.
  • Overcorrect on the anterior teeth intrusion

Images

Initial and final

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Progresso

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InicialFinais
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Finais
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