Classe II Div 1
,
Aumento do trespasse horizontal
,
Deep bite
,
Arcos estreitos
,
Mudança da linha média
,
Acavalamento
,
Rotações

Distalização
,
 Nivelación de la curva de Spee
,
Intrusão
,
Expansão
,
IPR
,
Elásticos: Classe II
Courtesy of Dr Q. Chen, 2024
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 22 meses

Número de alinhadores

  • Maxillary: 55 + 10 + 8 = 73
  • Mandibulary: 58 + 18 + 14 = 90

Aligner Wear time

  • 1 semana

Retenção

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Relação de Classe I obtida
  • Orientação canina funcional em ambos os lados
  • Trespasse horizontal normal e sobremordida obtida
  •  Mordida profunda melhorada
  •  Trespasse horizontal melhorado
  • Melhoria significativa da sobremordida
  • Melhoria significativa do trespasse horizontal
  • Linhas médias coincidentes
  • Inclinação axial adequada dos incisivos
  • Curve of Spee leveled
  • A linha de sorriso estético foi alcançada  
  • Todos os objetivos de tratamento foram casos alcançados
  • Os arcos harmônicos foram alcançados

Comentários

  • Invisalign is good for molar distalization and locked bite correction.
  • The upper molars were distally moved by 2mm.
  • The upper front teeth were retracted by 6mm.
  • Class II elastics were used to enhance maxillary anchorage and help retract upper incisors.
  • The upper and lower arches were expanded by 1.2mm per side at the posterior area.
  • Lip posture was improved after front teeth retraction and IPR.
  • Molar and canine relationships were both adjusted.

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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