Class II div 1
,
Deep bite
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Crowding

Retraction
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Proclination
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Space Closure
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Phase II treatment
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Elastics: Class II
Courtesy of Dr. Chan, 2017
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Treatment Option: Teen

Total Treatment Time

  • 17 months

Number of aligners

  • Maxillary: 34 + 11 = 45
  • Mandibulary: 34 + 11 = 45

Aligner Wear time

  • 2-weeks

Retention

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

Results achieved

  • Class I relationship achieved
  • Class III relationship maintained
  • Normal overjet and overbite achieved
  • Midlines coincident
  • All treatment goals were achieved case

Comments

  • Stage I was a prescription of full-time wear of Clark Twin Blocks for a period of 6 to 9 months.
  • Stage II treatment involved extraction of teeth number 3.4 and 4.4 followed by Invisalign Teen treatment.
  • Advanced the mandible through functional appliance therapy.
  • Improve the dento-facial profile by correcting the retrusive chin.
  • Relieve the lower anterior crowding while maintaining an ideal overjet.
  • Achieve a full unit Class III molar and Class I canine dental relationship.

Images

Initial and final

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lower
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Progress

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InitialFinal
Before picture of treatment
After picture of treatment
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Radiographs

Initial Final
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