Clase II div. 1
,
Resalte aumentado
,
Retrognatismo mandibular
,
Deep bite
,
Arcadas estrechas
,
Arcadas asimétricas
,
Desviación mandibular de la línea media
,
Desplazamiento de la línea media
,
Apiñamiento

Distalización
,
Mesialización
,
 Nivelado de la curva de Spee
,
Intrusión
,
Expansión
,
Retracción
,
First premolar extraction
,
IPR
,
Cierre de espacios
,
Overtreatment
,
Elásticos: Clase II
,
Extracción
Courtesy of Dr Q. Chen, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 21 meses

Número de aligners

  • Maxillary: 54 + 21 + 22 = 97
  • Mandibulary: 54 + 21 + 22 = 97

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Consecución de una relación de Clase I
  • Guía canina funcional en ambos lados
  • Resalte normal y sobremordida conseguida
  • Mordida profunda mejorada
  • Resalte mejorado
  • Mejora considerable de la sobremordida
  • Mejora significativa del resalte
  • Coincidente con líneas medias
  • Inclinación axial adecuada de los incisivos
  • Curve of Spee leveled
  • Arcadas alineadas y coordinadas
  • Forma de la arcada mejorada
  • Consecución de una línea de la sonrisa estética  
  • Todos los objetivos del tratamiento alcanzados
  • Se han conseguido arcadas armónicas

Comentarios

  • Class II elastics were used in the first phase of treatment.
  • Modified G6 attachment design was used in the first phase of treatment as the posterior teeth had a short dental crown.
  • Deep over-bite and protrusive were high efficiently corrected in 51 weeks.
  • All the aligners were used for a week and the treatment was finished in 21 months.
  • Good anterior guidance and canine guidance were achieved.
  • Both the patient and his parents were quite satisfied with the treatment outcome.

Images

Initial and final

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

Inicial Final
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