Classe II Div 1
,
Mordida cruzada posterior
,
Aumento do trespasse horizontal
,
Retrognatismo mandibular
,
Deep bite
,
Arcos estreitos
,
Rotações
,
Espaçamento

Avanço mandibular
,
Pre Mandibular advancement phase
,
Intrusão
,
Expansão
,
Fechamento do espaço
,
Fase i: tratamento não da Invisalign
,
Elastics: Class II in Additional Aligners
Courtesy of Dr C. Ying Tsai, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 11
  • Gender: male
  • Invisalign Submission Option: Invisalign Teen with MA

Total Treatment Time

  • 29 meses

Número de alinhadores

  • Maxillary: 36 + 13 + 9 = 58
  • Mandibulary: 36 + 13 + 9 = 58

Aligner Wear time

  • 7-14 days

Retenção

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Relação de Classe I obtida
  • Mordida cruzada posterior corrigida
  • Trespasse horizontal normal e sobremordida obtida
  •  Mordida profunda melhorada
  •  Trespasse horizontal melhorado
  • Melhoria significativa do trespasse horizontal
  • Linhas médias coincidentes
  • Inclinação axial adequada dos incisivos
  • Curve of Spee leveled
  • Arcos alinhados e coordenados
  • Forma de arco melhorada
  • A linha de sorriso estético foi alcançada  
  • Todos os objetivos de tratamento foram casos alcançados
  • Os arcos harmônicos foram alcançados

Comentários

 

  • We applied myofunctional therapy and myobrace before aligners. The overjet is reduced but still large, and posterior crossbite, rotation lateral incisors, spacing problems were not corrected by myobrace.
  • Mandibular Advancement with the Precision Wings was very useful for overjet improvement. Arch expansion and dental alignment are simultaneous during MA phase.
  • In the Additional Aligner phase, we applied class II elastics to maintain the molar and jaw relationship.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
InicialFinais
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Finais
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