Class II div 2
,
Mordida cruzada posterior
,
Deep bite
,
Desviación mandibular de la línea media
,
Desplazamiento de la línea media
,
Apiñamiento

Mesialización
,
 Nivelado de la curva de Spee
,
Proinclinación
,
First premolar extraction
,
Elásticos: Clase II
,
Extracción
Courtesy of Dr X. Zhang, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 24 meses

Número de aligners

  • Maxillary: 64 + 23 + 7 = 94
  • Mandibulary: 64 + 23 + 7 = 94

Aligner Wear time

  • 10 días

Retencion

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Consecución de una relación de Clase I
  • Guía canina funcional en ambos lados
  • Mordida cruzada posterior corregida
  • Resalte normal y sobremordida conseguida
  • Mejora considerable de la sobremordida
  • Coincidente con líneas medias
  • Inclinación axial adecuada de los incisivos
  • Curve of Spee leveled
  • Consecución de una línea de la sonrisa estética  
  • Todos los objetivos del tratamiento alcanzados

Comentarios

  • The most difficult part was the leveling of the curve of Spee.
  • I put the rectangular attachments on the posterior teeth and made the inclination of anterior teeth before the intrusion.

Images

Initial and final

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Progreso

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InicialFinal
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Final
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