Clase II, div. 1
,
Mordida de ponta a ponta
,
Resalte aumentado
,
Deep bite
,
Arcadas estrechas
,
Arcos assimétricos

Distalización
,
Intrusión
,
Retracción
,
Otra extracción
,
Elásticos: Clase II
Courtesy of Dr D. Yutong, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: male
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 22 meses

Cantidad de alineadores

  • Maxillary: 78 + 16 = 94
  • Mandibulary: 29 + 16 = 45

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relación clase I conseguida
  • Guía funcional de caninos en ambos lados
  • Resalte y sobremordida normal conseguidos
  • Coincidencia de líneas medias
  • Inclinación axial correcta de incisivos
  • Curve of Spee leveled
  • Arcadas alineadas y coordinadas
  • Alineación de ambas arcadas a través de desrrotación
  • Forma de la arcada mejorada
  • Se logró una línea de sonrisa estética  
  • Todos los objetivos del tratamiento se lograron en el caso
  • Se lograron arcadas armoniosas

Comentarios

  • We planned to extract the third molars in the upper arch to create space for the distalization of the other molars, in order to change the molar relationship into Class I.
  • Class II elastics were used in all stages of the treatment to offer anchorage for upper distalization.
  • To correct the dental class II relationship, we distalized the upper molars to simultaneously correct the molar crossbite (17 27 37 47).
  • The overbite was solved with anterior intrusion and the projection of the canines inferiors helped in the correction of the relation of canine class.
  • The third molars in the lower arch were extracted as well for better posterior stability and predictability of the arch expansion.

Images

Initial and final

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Progreso

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lower
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InicialFinales
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Finales
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