Classe I
,
Mordida cruzada posterior
,
Aumento do trespasse horizontal
,
Open bite
,
Arcos estreitos
,
Mudança da linha média
,
Acavalamento
,
Rotações

Extrusão
,
Expansão
,
IPR
Courtesy of Dr. S. Chieh Lin, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 30
  • Gender: male
  • Invisalign Submission Option: Full

Total Treatment Time

  • 12 meses

Número de alinhadores

  • Maxillary: 21 + 10 = 31
  • Mandibulary: 21 + 10 = 31

Aligner Wear time

  • 10 dias

Retenção

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  •  Relação de Classe I mantida
  • Orientação canina funcional em ambos os lados
  • Mordida cruzada posterior corrigida
  • Normal overjet and overbite achieved
  •  Trespasse horizontal melhorado
  • Melhoria significativa do trespasse horizontal
  • Linhas médias coincidentes
  • Inclinação axial adequada dos incisivos
  •  Curva de Spee equilibrada
  • Arcos alinhados e coordenados
  • Alinhamento dos dois arcos através de derrotação
  • Forma de arco melhorada
  • Aesthetic smile linewas achieved
  • Todos os objetivos de tratamento foram casos alcançados
  • Os arcos harmônicos foram alcançados

Comentários

  • This is a borderline case which must consider extraction of premolars for severe crowding and profiles, but p't don't want to extract premolars.
  • I did clincheck treatment plan for both extraction and non-ext.
  • In the non-ext set up, we get space from IPR both arch and do superimpose at the end to ensure no any protrusion.
  • We also design asymmetrical IPR for midline correction.
  • IPR is useful for cases with potentially black triangle after leveling and alignment.

Images

Initial and final

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lower
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left

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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