Sınıf II böl 1
,
Kenardan kenara kapanış
,
Artmış overjet
,
Deep bite
,
Dar Ark
,
Asimetrik arklar

Distalizasyon
,
İntrüzyon
,
Retraksiyon
,
Diğer Ekstraksiyon
,
Elastikler: Sınıf II
Courtesy of Dr D. Yutong, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 22 ay

Hizalayıcı sayısı

  • Maxillary: 78 + 16 = 94
  • Mandibulary: 29 + 16 = 45

Aligner Wear time

  • 1 hafta

Alıkoyma

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Sınıf I ilişkisine ulaşıldı
  • Her iki tarafta işlevsel köpekdişi kılavuzu
  • Normal overjet ve overbite’a ulaşıldı
  • Orta hatlar çakışık
  • Kesici dişlerin düzgün eksenel inklinasyonu
  • Curve of Spee leveled
  • Arklar hizalandı ve koordine edildi
  • Derotasyonla her iki arkın hizalanması
  • Ark biçimi iyileştirildi
  • Estetik gülümseme hattına ulaşıld 
  • Vakanın tüm tedavi hedeflerine erişildi
  • Harmonik arklar elde edildi

Yorumlar

  • We planned to extract the third molars in the upper arch to create space for the distalization of the other molars, in order to change the molar relationship into Class I.
  • Class II elastics were used in all stages of the treatment to offer anchorage for upper distalization.
  • To correct the dental class II relationship, we distalized the upper molars to simultaneously correct the molar crossbite (17 27 37 47).
  • The overbite was solved with anterior intrusion and the projection of the canines inferiors helped in the correction of the relation of canine class.
  • The third molars in the lower arch were extracted as well for better posterior stability and predictability of the arch expansion.

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

İlerleme

Click to compare enlarged
upper
lower
right
front
left
İlkSon
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

Radyogramlar

İlk Son
Click to compare enlarged380
Click to compare enlarged392