Clase I
,
Mordida cruzada anterior
,
Arcadas estrechas
,
Apiñamiento

Extrusión
,
Expansión
,
Tratamiento de fase I/Interceptivo
Courtesy of Dr C. Ying Tsai, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 7
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Número de aligners

  • Maxillary: 24 + 27 = 51
  • Mandibulary: 22 + 27 = 49

Aligner Wear time

  • 10 days initially, 5 days in Additional Aligners.

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relación de Clase I mantenida
  • Mordida cruzada anterior corregida
  • Resalte normal y sobremordida conseguida
  • Inclinación axial adecuada de los incisivos
  • Arcadas alineadas y coordinadas
  • Alineación de dos arcadas mediante desrotación
  • Forma de la arcada mejorada
  • Todos los objetivos del tratamiento alcanzados

Comentarios

1. Simultaneous expansion at upper arch and molar move first sequential expansion at lower arch. Invisalign First is super effective for arch expansion.
2. The final result was no extra-space of lower arch. Well-aligned arch form and complete Leeway space were enough for full permanent dentition.
3. Anterior crossbite was corrected with aligners only.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
InicialFinal
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Final
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