Classe II Div 1
,
Mordida cruzada anterior
,
Mordida borde a borde
,
Arcos estreitos
,
Arcadas asimétricas
,
Acavalamento
,
Rotações

Distalização
,
Mesialização
,
Leveling curve of Spee
,
Extrusão
,
Intrusão
,
Expansão
,
Retração
,
Vestibularização
,
First premolar extraction
,
IPR
,
Fechamento do espaço
,
Elásticos: Classe II
,
Elásticos: Classe III
Courtesy of Dr. K. Fei Fong, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 21 meses

Número de alinhadores

  • Maxillary: 57 + 11 + 15 = 83
  • Mandibulary: 57 + 11 + 15 = 83

Aligner Wear time

  • 1 semana

Retenção

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Relação de Classe I obtida
  •  Relação de Classe II mantida
  • Orientação canina funcional em ambos os lados
  • Mordida cruzada anterior corrigida
  • Normal overjet and overbite achieved
  •  Mordida profunda melhorada
  •  Trespasse horizontal melhorado
  • Significant improvement ofoverbite
  • Melhoria significativa do trespasse horizontal
  • Linhas médias coincidentes
  • Inclinação axial adequada dos incisivos
  • Curve of Spee leveled
  • 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

  • On the left side, Class I occlusion was easy to achieve by using Align sequential distalization protocol
  • On the right side, distalization was more difficult because of the impacted third molar, therefore we decided to extract the tooth 1.4 to achieve Class II molar occlusion and relief upper right crowding
  • Class III elastics were used on the right side to help molar mesialization
  • We used Class II elastics on the right side to help posterior teeth distalization
  • This patients treatment went fairly easy because the Invisalign system can provide both stable anchorage and staging design which was very important for the final treatment results

Images

Initial and final

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upper
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front
left
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upper
lower
right
front
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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