Class II div 1
,
Deep bite
,
Narrow arches
,
Crowding
,
Rotations

Distalization
,
Leveling Curve of Spee
,
Extrusion
,
Intrusion
,
Expansion
,
Retraction
,
IPR
,
Elastics: Class II
,
Elastics: vertical
Courtesy of Dr V. Laoamata, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 34
  • Gender: male
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 21 개월

Number of aligners

  • Maxillary: 70 + 17 = 87
  • Mandibulary: 70 + 17 = 87

Aligner Wear time

  • 1주

Retention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Deepbite improved
  • Overjet improved
  • Significant improvement of overbite
  • Significant improvement of overjet
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Arch form improved
  • Aesthetic smile line was achieved 
  • All treatment goals were achieved case
  • Harmonic arches were achieved

코멘트

  • Without TADs, we could still distalize upper second molars for 5 mm. through sequential distalization protocol, together with excellent Class II elastic compliance of the patient.
  • Vertical elastic with Class II component direction of force helped settle the bite and control Class II correction.
  • Lower anterior intrusion should be done after proper lingual root torque has been prepared
  • The power ridge feature has proven itself uncountable times to serve this purpose very effectively.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

진행

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upper
lower
right
front
left
치료 전 초기최종
Before picture of treatment
After picture of treatment
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방사선 사진

치료 전 초기 최종
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