Class II div 1
,
Mandibular midline deviation
,
Crowding
,
Rotations

Elastics: Class II
,
Mesialization
,
Retraction
,
Other extraction
,
First premolar extraction

치료 정보

  • 연령: 13
  • 성: 여자
  • Invisalign 치료 옵션: Invisalign Full

진단 요약

  • Class II div 1
  • Mandibular midline deviation
  • Crowding
  • Rotations

사용

  • Mesialization
  • Extraction
  • Retraction
  • First Premolar extraction
  • Elastics: Class II
  • Power ridge feature (G3) on Buccal 2.1 (UL1)
  • Optimized root control attachments (G4) on Buccal 2.2 (UL2), Buccal 4.3 (LR3), Buccal 3.3 (LL3)
Courtesy of Dr. J. Xiao 2019

사진들

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

방사선 사진

ClinCheck 치료 계획

video anterior
video right-left
video upper-lower

치료 요약

성취된 결과

  • Class I relationship achieved
  • Functional canine guidance on both sides
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Aesthetic smile line was achieved
  • All treatment goals were achieved case

총 치료 개월수

  • 32개월

Number of aligners

  • Maxillary: 37 + 51 = 88
  • Mandibular: 37 + 51 = 88

얼라이너 착용 시간

  • initial aligners 2 weeks, additional aligners 7-10 days

코멘트

  • The Invisalign aligners was a good choice for space closure and alignment, but the vertical relationship was at risk
  • At the end of the initial treatment, we could see an overbite
  • We used one refinement to intrude the incisors and simultaneous overcorrection of anterior
  • Power ridges were used to control the inclination of the upper central incisors and lower incisors
  • After the refinement, all treatment goals were achieved and the patient gained a beautiful profile

보유

  • Maxillary: Other clear
  • Mandibular: Other clear