Clase I
,
Mordida cruzada posterior
,
Mordida cruzada anterior
,
Resalte aumentado
,
Deep bite
,
Arcadas estrechas
,
Arcos assimétricos
,
Desviación de la línea media
,
Apiñamiento

 Nivelamento da curva de Spee
,
Intrusión
,
Expansión
,
Retracción
,
First premolar extraction
,
IPR
,
Elásticos: Clase II
,
Extracción
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 16
  • Gender: male
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 22 meses

Cantidad de alineadores

  • Maxillary: 52 + 38 + 32 = 122
  • Mandibulary: 52 + 38 + 32 = 122

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relación clase I conseguida
  • Mordida cruzada posterior corregida
  • Resalte y sobremordida normal conseguidos
  •  Mordida profunda mejorada
  •  Resalte mejorado
  • Coincidencia de líneas medias
  • Curve of Spee leveled
  • Arcadas alineadas y coordinadas
  • 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

  • Because this was a teenager case with short dental crown, we used modified G6 attachment system to close the extraction space and the result was great.
  • 5mm over-jet and 5mm over-bite were fully corrected.
  • One week change of aligner was available for cooperative teenager.
  • Class II elastics was necessary as the anchorage of upper molar was weaker than the anchorage of lower.

Images

Initial and final

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

Inicial Finales
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