Classe III
,
Mordida cruzada anterior
,
Desviación de la línea media mandibular
,
Mudança da linha média
,
Acavalamento

Distalização
,
 Nivelación de la curva de Spee
,
Intrusão
,
Vestibularização
,
Elásticos: Classe III
Courtesy of Dr C. Chun Tsai, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 21 meses

Número de alinhadores

  • Maxillary: 42 + 18 = 60
  • Mandibulary: 42 + 18 = 60

Retenção

  • Maxillary: Fixed/Bonded
  • Mandibular: Other clear

Results achieved

  • Relação de Classe I obtida
  • Orientação canina funcional em ambos os lados
  • Mordida cruzada anterior corrigida
  • Trespasse horizontal normal e sobremordida obtida
  •  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

This was a difficult case:

  • Male teenager with growth potential, skeletal class III with only a small amount of functional shift.
  • Besides leveling and relief crowding, I planned a horizontal and anteroposterior jump in clincheck,
  • That was achieved by excellent prediction of mandible displacement (functional shift) and excellent simulation in clincheck.
  • By using U6 to L4 Class III elastic, we achieved an excellent treatment result.
  • In anterior crossbite cases, Invisalign acts as an excellent bite raiser, and with the help of patient's compliance, we can easily achieve
    good outcomes.

Images

Initial and final

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Progresso

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InicialFinais
Before picture of treatment
After picture of treatment
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Radiografías

Inicial Finais
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