Sınıf III, Posterior Çapraz Kapanış, Anterior Çapraz Kapanış, Dar Ark, Asimetrik arklar, Çapraşıklık, Rotasyonlar, Impacted canines, Diyastema
Distalizasyon
, Spee Eğrisini Düzleştirme
, İntrüzyon
, Ekspansiyon
, Retraksiyon
, Proklinasyon
, IPR
, Boşluk Kapatma
, Elastikler: Sınıf III
, Diş çekme (ekstraksiyon)
Courtesy of Dr B. Wang,
2022
Treatment Summary
Patient Information
- Age: 10
- Gender: male
- Invisalign Submission Option: Invisalign Teen
Total Treatment Time
- 22 ay
Hizalayıcı sayısı
- Maxillary: 53 + 18 + 14 = 85
- Mandibulary: 53 + 18 + 14 = 85
Aligner Wear time
- 1 hafta
Alıkoyma
- Maxillary: Hawley
- Mandibular: Hawley
Results achieved
- Sınıf I ilişkisine ulaşıldı
- Her iki tarafta işlevsel köpekdişi kılavuzu
- Anterior çapraz kapanış düzeltildi
- Posterior çapraz kapanış düzeltildi
- 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
- 15, 17, 25, 27, 34, 35, 37, 44, 45 and 47 were all included in treatment during refinements after eruption.
- Dental expansion was designed for narrow upper dental arch to coordinate upper and lower dental arch width.
- Upper anterior teeth proclination, upper posterior teeth distalization, diastema, as well as upper dental expansion were used to provide spaces to include the impacted 13 and 23.
- Different amount of posterior teeth distalization was performed to correct asymmetric dental arch forms in both upper and lower denture.
- Lower anterior teeth intrusion and upper anterior teeth extrusion were designed to level Curve of Spee, maintain anterior overbite as well as achieve an aesthetic smile line.
- Class III elastics were used to distalize lower posterior teeth and retract lower anterior teeth to help correct Class III malocclusion and achieve normal anterior overjet.
- Power ridge was designed for lower anterior teeth to help prevent periodontal complications during treatment.
- IPR was used in lower denture to help correct Bolton discrepancy.