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

Avance mandibular
,
Distalización
,
Mesialización
,
 Nivelado de la curva de Spee
,
Extrusión
,
Intrusión
,
Expansión
,
Retracción
,
IPR
,
Cierre de espacios
,
Elásticos: Clase II
,
Elastics: Class II in Additional Aligners
Courtesy of Dr B. Wang, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 10
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 22 meses

Número de aligners

  • Maxillary: 44 + 39 = 83
  • Mandibulary: 44 + 39 = 83

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
  • Alineación de dos arcadas mediante desrotación
  • 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

  • Buccally upright the crown of upper posterior teeth to help correct narrow upper dental arch
  • Spaces gained from upper dental expansion and upper molars distalization combined with pre-treatment upper dental space and leeway space were used to help retract labially proclined upper incisors
  • Class II elasctics were used for mandibular advancement and upper posterior teeth distalization
  • Lower premolars extrusion and incisors intrusion to help correct severe anterior deep overbite
  • IPR was used for upper anterior teeth to help correct Bolton discrepancy in the upper and lower anterior region
  • Upper incisors retraction and mandibular advancement to help correct severe anterior deep overjet
  • Power ridge designs were used for lower anterior teeth to help prevent gingival recession, alveolar bone dehiscence, and fenestration during orthodontic treatment
  • Waited with 15, 25, 45, 17, 27, 37, and 47 until eruption into dentition and all could be included in orthodontic treatment
  • Extraction of the supernumerary tooth after orthodontic treatment completed

Images

Initial and final

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lower
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front
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upper
lower
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left

Progreso

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InicialFinal
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Final
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