Class II div 2
,
Asymmetric arches
,
Crowding
,
Rotations

Distalization
,
Mesialization
,
Leveling curve of Spee
,
Extrusion
,
Retraction
,
First premolar extraction
,
Space Closure

치료 정보

  • 연령: 22
  • 성: 여자
  • Invisalign 치료 옵션: Full

진단 요약

  • Class II div 2 relationship
  • Crowding
  • Rotations
  • Asymmetric arches

사용

  • Distalization
  • Mesialization
  • Leveling Curve of Spee
  • Extrusion
  • First Premolar extraction
  • Space Closure
  • Retraction
  • Power Ridge Feature on Lingual 1.2 (UR2)
  • Optimized Root Control Attachments (G4) on Buccal 1.3 (UR3), Buccal 2.3 (UL3), Buccal 4.3 (LR3), Buccal 3.3 (LL3)
Courtesy of Dr. H. Kim Chuan 2017

사진들

Click to compare enlarged
upper
치료 전 초기
lower
right
front
left
Click to compare enlarged
upper
최종
lower
right
front
left

방사선 사진

ClinCheck 치료 계획

video anterior
video right-left
video upper-lower
Download ADF files
치료 전 초기

치료 요약

성취된 결과

  • Class I relationship achieved
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee levelled
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile line was achieved
  • All treatment goals were achieved case

총 치료 개월수

  • 21 개월

Number of aligners

  • Maxillary: 0 + 42 = 42
  • Mandibular: 0 + 42 = 42

얼라이너 착용 시간

  • 10-14 days

코멘트

  • Extraction of 14, 24, 34 , 44 was done and space utilised for retraction of anterior teeth and crowding correction
  • Distalisation of upper and lower canines was done first before en mass retraction of anterior teeth and alignment of anterior teeth at the same time.
  • Maximum anchorage prescribed for upper arch while lower posteriors was mesialised until optimum occlussion achieved.

보유

  • Maxillary: Vivera
  • Mandibular: Vivera