Clase II div. 1
,
Deep bite
,
Arcadas asimétricas
,
Desviación de la línea media maxilar
,
Desviación mandibular de la línea media
,
Desplazamiento de la línea media
,
Apiñamiento
,
Rotaciones

Distalización
,
Intrusión
,
Retracción
,
First premolar extraction
,
Elastics: Class II in Additional Aligners
,
Elásticos: Vertical
Courtesy of Dr. S. Okano, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 22
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 15 meses

Número de aligners

  • Maxillary: 68 + 22 = 90
  • Mandibulary: 65 + 22 = 87

Aligner Wear time

  • 5 days

Retencion

  • Maxillary: Invisalign aligner
  • Mandibular: Invisalign aligner

Results achieved

  • Consecución de una relación de Clase I
  • Class II relationship maintained
  • Guía canina funcional en ambos lados
  • Normal overjet and overbite achieved
  • Significant improvement ofoverbite
  • Coincidente con líneas medias
  • Inclinación axial adecuada de los incisivos
  • Arcadas alineadas y coordinadas
  • Alineación de dos arcadas mediante desrotación
  • Forma de la arcada mejorada
  • Aesthetic smile linewas achieved
  • Todos los objetivos del tratamiento alcanzados
  • Se han conseguido arcadas armónicas

Comentarios

  • Through the extraction of first premolars, we resolved the crowding in both upper and lower arches and corrected the upper and lower dental midline
  • Distalization on the lower left molars to achieve Class II relationship
  • In the additional aligners, sequential distalization was performed to improve Class II
  • We continued using Class II elastics (3/16 inch, 4.5 or 6.5 OZ) in the additional aligners
  • Precision bite lamp was effective in preventing the vertical bowing effect of the anterior teeth
  • Vertical elastics were used on the left molar for detailing

Images

Initial and final

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upper
lower
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front
left
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upper
lower
right
front
left

Progreso

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

Inicial Final
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