Anterior Crossbite
,
Class II div 1
,
Narrow arches
,
Asymmetric arches
,
Mandibular midline deviation
,
Crowding
,
Rotations
,
Impacted canines

Elastics: Class II
,
Elastics: Class III
,
Distalization
,
Leveling curve of Spee
,
Extrusion
,
Intrusion
,
Retraction
,
First premolar extraction
,
Space Closure

치료 정보

  • 연령: 17
  • 성: 여자
  • Invisalign 치료 옵션: Invisalign Full

진단 요약

  • Class II div 1
  • Anterior Crossbite
  • Narrow arches
  • Asymmetric arches
  • Mandibular midline deviation
  • Crowding
  • Rotations
  • Impacted canines

사용

  • Distalization
  • Extrusion
  • Intrusion
  • Leveling Curve of Spee
  • Extraction
  • Retraction
  • First Premolar extraction
  • Space Closure
  • Elastics: Class II
  • Elastics: Class III
  • Optimized extrusion attachment (G3) on Buccal 2.2 (UL2)
  • Power ridge feature (G3) on Buccal 4.1 (LR1), Buccal 4.2 (LR2), Buccal 3.1 (LL1), Buccal 3.2 (LL2)
  • Optimized root control attachments (G4) on Buccal 2.1 (UL1), Buccal 4.4 (LR4), Buccal 3.4 (LL4)
Courtesy of Dr S. Chieh Lin 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 maintained
  • Class II relationship maintained
  • Functional canine guidance on both sides
  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Curve of Spee leveled
  • Arches aligned and coordinated
  • Alignment of both arches through derotation
  • Arch form improved
  • Aesthetic smile line was achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

총 치료 개월수

  • 17 개월

Number of aligners

  • Maxillary: 36 + 19 = 55
  • Mandibular: 50 + 15 = 65

얼라이너 착용 시간

  • 1주

코멘트

  • This was a very difficult extraction case of Class II subdivision with Class I molar over L't side and Class II molar over R't side
  • Severe crowding with canine block out
  • The Treatment plan is 1.5,2.4,3.5 extraction and pay attention to 3.3 during clinical monitoring due to unfavorable root axis
  • The patient was treated successfully within 17 months
  • Very good compliance

보유

  • Maxillary:
  • Mandibular: