Sınıf II böl 1
,
Posterior Çapraz Kapanış
,
Artmış overjet
,
Mandibular Retrognati
,
Dar Ark
,
Çapraşıklık
,
Rotasyonlar

First premolar extraction
,
Leveling curve of Spee
,
Retraksiyon
,
Elastikler: Sınıf II
Courtesy of Dr. Y. Shiohama, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 14
  • Gender: female
  • Invisalign Treatment Option: Invisalign Full

Total Treatment Time

  • 19 ay

Hizalayıcı sayısı

  • Maxillary: 37
  • Mandibulary: 37

Aligner Wear time

  • 2 hafta

Alıkoyma

  • Maxillary: Vivera
  • Mandibular: Vivera

Results achieved

  • Class II relationship maintained
  • Her iki tarafta işlevsel köpekdişi kılavuzu
  • Posterior çapraz kapanış düzeltildi
  • Normal overjet and overbite achieved
  • Overjet iyileştirildi
  • Overjet’in önemli ölçüde iyileştirilmesi
  • Kesici dişlerin düzgün eksenel inklinasyonu
  • Arklar hizalandı ve koordine edildi
  • Ark biçimi iyileştirildi
  • Aesthetic smile linewas achieved
  • Vakanın tüm tedavi hedeflerine erişildi
  • Harmonik arklar elde edildi

Yorumlar

  • To correct the severe overjet we extracted the upper First Premolars and then retracted the upper anterior with Class II elastics
  • To correct 7's scissor bite on both right and left sides we moved the upper 7 to lingual side with a strong torque on the lingual crown
  • Lower 7 raised up with Crown labial torque
  • We prefer to correct this in an early stage
  • We resolved the lower crowding by labial inclination of the anterior teeth
  • Curve of Spee leveled by Both Canine Intrusion and labial inclination of anterior teeth

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left
İlkSon
Before picture of treatment
After picture of treatment
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Radyogramlar

İlk Son