Clase II div. 1
,
Mordida de lado a lado
,
Resalte aumentado
,
Deep bite
,
Arcadas estrechas
,
Arcadas asimétricas

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

Treatment Summary

Patient Information

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

Total Treatment Time

  • 22 meses

Número de aligners

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

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Consecución de una relación de Clase I
  • Guía canina funcional en ambos lados
  • Resalte normal y sobremordida conseguida
  • Coincidente con líneas medias
  • Inclinación axial adecuada de los incisivos
  • Curve of Spee leveled
  • Arcadas alineadas y coordinadas
  • Alineación de dos arcadas mediante desrotación
  • Forma de la arcada mejorada
  • Consecución de una línea de la sonrisa estética  
  • Todos los objetivos del tratamiento alcanzados
  • Se han conseguido arcadas armónicas

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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InicialFinal
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Final
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