Class II div 2
Derin kapanış
Dar Ark
Asimetrik arklar
Maksiller orta hat sapması
Mandibular orta hat sapması
Impacted canines

Elastikler: Sınıf II
Leveling curve of Spee

Tedavi bilgileri

  • Yaş: 11
  • Cinsiyeti: erkek
  • Invisalign Tedavi Seçenekleri: Invisalign Teen

Tanı özeti

  • Class II div 2
  • Dar Ark
  • Mandibular orta hat sapması
  • Maksiller orta hat sapması
  • Derin kapanış
  • Çapraşıklık
  • Rotasyonlar
  • Asimetrik arklar
  • Impacted canines

Use of:

  • Distalizasyon
  •  Spee Eğrisini Düzleştirme
  • Proklinasyon
  • IPR
  • Elastikler: Sınıf II
  • Reverse cross elastics
  • Optimized rotation attachment (G3) on Lingual 2.3 (UL3)
  • Optimized root control attachments (G4) on Buccal 1.1 (UR1), Buccal 2.1 (UL1)
  • Optimized deepbite attachments activated for premolar extrusion (G5) on Lingual 1.4 (UR4), Lingual 2.4 (UL4)
  • Precision bite ramp (G5) on Buccal 1.1 (UR1), Buccal 1.2 (UR2), Buccal 2.1 (UL1)
Courtesy of Dr M. Masoud 2019
Award 2018 Summit Shoot out


Click to compare enlarged
Click to compare enlarged
Click to compare enlarged


ClinCheck tedavi planı

video anterior
video right-left
video upper-lower

Tedavi özeti

Elde edilen sonuçlar

  • Sınıf I ilişkisine ulaşıldı
  • Normal overjet ve overbite’a ulaşıldı
  • Derin kapanış iyileştirildi
  • Overjet iyileştirildi
  • Orta hatlar çakışık
  • Spee Eğrisi düzeltildi
  • Derotasyonla her iki arkın hizalanması
  • Ark biçimi iyileştirildi
  • Estetik gülümseme hattına ulaşıld
  • Vakanın tüm tedavi hedeflerine erişildi
  • Harmonik arklar elde edildi

Ay olarak toplam tedavi süresi

  • 20 ay

Hizalayıcı sayısı

  • Maxillary: 45 + 33 + 11 = 89
  • Mandibular: 45 + 33 + 11 = 89

Hizalayıcı aşınma zamanı

  • 1 hafta


  • This patient lives on a boat, spending most of her time in the middle of the ocean with no access to care.
  • The patient is the daughter of explorers on a global climate mission and lives on a 50 foot aluminum sailboat traveling around the world climbing the highest peak on each continent.
  • She had a concussion and multiple traumatic injuries to her upper central incisors due to her activities on the boat in severe weather.
  • During the course of treatment she was caught in a storm and their sailboat/home was wrecked and the family had to be rescued.
  • The crowding, lip retrusion, and incisor retro-clination were addressed by dental expansion and advancement of the upper and lower incisors.
  • The patient had an upper right canine that was much more labial displaced than the left one. That was the same side that had a lingual displaced lower left first premolar
  • Both teeth had button cut outs and the patient used reverse cross elastics from the buccal of the upper right canine to the lingual of the lower right first premolar
  • The bite was opened by A) proclining the upper and lower teeth, B)Anterior bite turbos allowing posterior eruption in the presence of ramus growth (Relative Intrusion)
  • The elastics and the dis-occlusion helped the mandible grow favorably.
  • More space was opened on the right side to help make space for the impacted teeth on the right side and shift both mid lines to the left.
  • Power ridges were used to control the inclination of the upper and lower incisors.
  • Additional upper spaces were opened around the upper lateral incisors to allow for upper lateral incisor buildups.
  • The Initial round of aligners was discontinued at aligner 45 (out of 62) because multiple primary teeth had exfoliated and we wanted to to start the refinement before her next mission.
  • Two refinements (additional aligners) were needed to achieve the treatment goals.