Class I
,
Anterior Crossbite
,
Midline shift
,
Crowding

First premolar extraction

치료 정보

  • 연령: 18
  • 성: 여자
  • Invisalign 치료 옵션: Invisalign Full

진단 요약

  • Class I relationship
  • Anterior Crossbite
  • Midline shift
  • Crowding

사용

  • First Premolar extraction
  • Multi-tooth unit first premolar extraction planned for maximum anchorage (G6) on Buccal 1.3 (UR3), Buccal 1.5 (UR5), Buccal 1.6 (UR6), Buccal 1.7 (UR7), Buccal 2.3 (UL3), Buccal 2.5 (UL5), Buccal 2.6 (UL6), Buccal 2.7 (UL7)
  • Power arm (G6) on Buccal 4.3 (LR3), Buccal 4.5 (LR5), Buccal 3.3 (LL3), Buccal 3.5 (LL5)
Courtesy of Dr Y. Song 2018
Award 2019 Peer Review Award

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

치료 요약

성취된 결과

  • Class I relationship maintained
  • Anterior crossbite corrected
  • Normal  overjet and overbite achieved
  • Midlines coincident
  • Proper axial inclination of incisors
  • Arches aligned and coordinated
  • Aesthetic smile line was achieved
  • All treatment goals were achieved case
  • Harmonic arches were achieved

총 치료 개월수

  • 30 개월

Number of aligners

  • Maxillary: 50 + 38 = 88
  • Mandibular: 59 + 25 = 84

얼라이너 착용 시간

  • Initial aligners 10 days and after the initial phase 1 week

코멘트

  • We planned to extract all the first premolars to gain space for upper and lower incisors alignment and retraction
  • We used G6 SmartForce feature on upper arch, and G6 power arm feature on lower arch
  • With G6 SmartForce, maximum posterior anchorage and proper incisor inclination have been achieved

보유

  • Maxillary:
  • Mandibular: