Clase II, div. 2
,
Deep bite
,
Apiñamiento

Avance mandibular
,
First premolar extraction
,
Elastics: Class II in Additional Aligners
,
Extracción
Courtesy of Dr Z. Chenwan, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 26 months

Cantidad de alineadores

  • Maxillary: 33 + 36 + 13 = 82
  • Mandibulary: 61 + 40 + 21 = 122

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Relación clase I conseguida
  •  Mordida profunda mejorada
  • Mejora significativa de la sobremordida
  • Coincidencia de líneas medias
  • Curve of Spee leveled

Comentarios

In order to prevent the dislocation of the braces, I gave up the initial invisalign treatment after the extraction of the four first premolars。Without wearing any orthopedic device, it taked advantage of the growth advantage of teenagers to automatically align teeth.Half a year later we started a refinement to continue to align teeth and close the tooth extraction gap.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Progreso

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upper
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left
InicialFinales
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Finales
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