Clase II, div. 1

 Nivelamento da curva de Spee
,
Expansión
,
First premolar extraction
,
Elásticos: Clase II
,
Extracción
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

Cantidad de alineadores

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

Aligner Wear time

  • 2 semanas

Retencion

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Relación clase I conseguida
  • Mejora significativa de la sobremordida
  • Mejora significativa del resalte
  • Inclinación axial correcta de incisivos
  • Arcadas alineadas y coordinadas
  • Alineación de ambas arcadas a través de desrrotación
  • Todos los objetivos del tratamiento se lograron en el caso

Comentarios

  • 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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upper
lower
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Progreso

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InicialFinales
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Finales
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