Clase II, div. 1
,
Mordida cruzada anterior
,
Arcadas estrechas
,
Apiñamiento

Distalización
,
Expansión
,
Elásticos: Clase II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr. C. Wu  , 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 8
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 18 meses

Cantidad de alineadores

  • Maxillary: 35 + 27 = 62
  • Mandibulary: 35 + 27 = 62

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relación clase I conseguida
  • Mordida cruzada anterior corregida
  • Resalte y sobremordida normal conseguidos
  • Mejora significativa del resalte
  • Coincidencia de líneas medias
  • Inclinación axial correcta de incisivos
  • Forma de la arcada mejorada
  • Todos los objetivos del tratamiento se lograron en el caso

Comentarios

  • This is a class II div.1 case with arch narrowing, and lateral incisor block in case.
  • Expansion and distalization were key factors in this treatment.
  • Class II elastics were used when upper molar distalization was performed.
  • Through aligner treatment, upper arch distalization and expansion were achieved, and the lower arch was well-aligned as well.
  • At the end of treatment, class I relationship was achieved, anterior crossbite was corrected, and normal overjet and overbite were achieved.
  • Thanks to the aligner, upper molar distalization can be done with non-invasive therapy and is both easy and pain-free for the child.

Images

Initial and final

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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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