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
,
Espaciado

Distalización
,
 Nivelado de la curva de Spee
,
Intrusión
,
Expansión
,
IPR
,
Elásticos: Clase II
Courtesy of Dr J. Weng, 2023
Before picture of treatment

Treatment Summary

Patient Information

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

Total Treatment Time

  • 18 meses

Número de aligners

  • Maxillary: 45 + 17 = 62
  • Mandibulary: 45 + 17 = 62

Aligner Wear time

  • 1 semana

Retencion

  • Maxillary: Other clear
  • Mandibular: Other clear

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
  • Consecución de una línea de la sonrisa estética  
  • Todos los objetivos del tratamiento alcanzados
  • Se han conseguido arcadas armónicas

Comentarios

  • Patient is a skeletal Class II(ANB=5°) with mandibular retraction.
  • The most important treatment was to expand the maxillary arch to promote the forward growth of the mandible.
  • Three-dimensional adjustments of the upper and lower arches were important in the Class II malocclusion treatment.
  • Horizontally, aligners to expand the upper and lower arches.
  • Vertically, curve of Spee was leveled.
  • Sagitally, the upper molars were distalized to retract the upper anterior teeth and decrease the anterior overjet.
  • Light force(3/16,3.5oz) Class II elastics were used to guide the mandible forward.
  • Normal overjet and overbite relationships were achieved.
  • Normal anterior inclinations were achieved.

Images

Initial and final

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

Inicial Final
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