Sınıf II böl 1
,
Posterior Çapraz Kapanış
,
Artmış overjet
,
Deep bite
,
Asimetrik arklar
,
Mandibular orta hat sapması
,
Çapraşıklık
,
Rotasyonlar

Distalizasyon
,
Mesiyalizasyon
,
Leveling curve of Spee
,
İntrüzyon
,
Retraksiyon
,
Second premolar extraction
,
Boşluk Kapatma
,
Elastikler: Sınıf II
Courtesy of Dr. X. Zhang, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 18
  • Gender: female
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 34 months

Hizalayıcı sayısı

  • Maxillary: 60 + 15 = 75
  • Mandibulary: 49 + 15 = 64

Aligner Wear time

  • 2 hafta

Alıkoyma

  • Maxillary: Other
  • Mandibular: Other

Results achieved

  • Sınıf I ilişkisine ulaşıldı
  • Her iki tarafta işlevsel köpekdişi kılavuzu
  • Posterior çapraz kapanış düzeltildi
  • Normal overjet and overbite achieved
  • Derin kapanış iyileştirildi
  • Overjet iyileştirildi
  • Orta hatlar çakışık
  • Curve of Spee leveled
  • Arklar hizalandı ve koordine edildi
  • Derotasyonla her iki arkın hizalanması
  • Ark biçimi iyileştirildi
  • Aesthetic smile linewas achieved
  • Vakanın tüm tedavi hedeflerine erişildi
  • Harmonik arklar elde edildi

Yorumlar

  • To correct the dental class II relationship we distalized the upper molars to simultaneously correct the molar crossbite
  • Class II elastics were used in all stages of the treatment to offer anchorage for upper distalization and assistance of lower molar mesialization
  • We placed buttons on the lingual surfaces of teeth 1.4, 2.4, 3.7 and 4.7 after aligner 25 to help correct the rotation of teeth 1.4 and 2.4

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
İlkSon
Before picture of treatment
After picture of treatment
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Radyogramlar

İlk Son
Click to compare enlarged396
Click to compare enlarged420