Clase I
,
Resalte aumentado
,
Retrognatia mandibular
,
Arcadas estrechas
,
Apiñamiento

Distalización
,
Mesialización
,
 Nivelamento da curva de Spee
,
Intrusión
,
Retracción
,
First premolar extraction
,
TAD
,
Elásticos: Clase II
,
Extracción
Courtesy of Dr Q. Chen, 2023
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 31
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 23 meses

Cantidad de alineadores

  • Maxillary: 54 + 37 = 91
  • Mandibulary: 57 + 40 = 97

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  •  Relación clase I mantenida
  • Guía funcional de caninos en ambos lados
  • Resalte y sobremordida normal conseguidos
  •  Mordida profunda mejorada
  •  Resalte mejorado
  • 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

  • Invisalign works well in premolar extraction case.
  • The upper and lower front teeth were retracted by 9mm.
  • Class II elastics were used to enhance maxillary anchorage and help retract incisors.
  • MIA was a good way to work with aligners to retract front teeth.
  • No black triangle was found after treatment with some IPR in front teeth.
  • Lip posture and facial profile were improved after front teeth retraction.
  • The shape of chin was much better after treatment.

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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