Journals / 7tepe Klinik / 2019 / Cilt: 15 - Sayı: 3

Anterior Open Bite Treatment with Zygomatic Anchorage in Adult Patient: A case report

Erişkin Hastada Ön Açık KapanışınZygomatik Ankraj ile Tedavisi: Bir olgu sunumu

Pages
378–382
Publication Date
2022-09-03
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Anterior open-bite treatment by using zygomaticminiplates, which provide skeletal anchorage tointrude the maxillary posterior teeth, is a versatile and aneffective method.

📌 3 Key Takeaways

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Objective & Hypothesis:This case report presents a dental class II malocclusionwith anterior open-bite patient treated by zygomaticminiplates through the intrusion of maxillary posteriorteeth.
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Key Findings & Data:A 17-year-old female patient, whose chief complaintwas anterior open bite, had a convex profile, retrusivechin, protrusive lips, flat smile arch.
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Conclusion & Impact:Anterior open-bite treatment by using zygomaticminiplates, which provide skeletal anchorage tointrude the maxillary posterior teeth, is a versatile and aneffective method.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This case report presents a dental class II malocclusionwith anterior open-bite patient treated by zygomaticminiplates through the intrusion of maxillary posteriorteeth. A 17-year-old female patient, whose chief complaintwas anterior open bite, had a convex profile, retrusivechin, protrusive lips, flat smile arch. Intraoral examinationshowed Class II molar and canine relationshipwith 3 mm anterior openbite and dental crossbite in premolarregion. Cephalometric tracings revealed a highangle vertical relationship, increased maxillary posteriordentoalveolar height, increased lower facial height, proclinedupper and lower incisors. The treatment plan wasintrusion of maxillary posterior teeth with acrylic splinttype appliance by using zygomatic anchorage and fixedorthodontic mechanics. At the end of the treatment, dueto molar intrusion and upward and forward rotation ofmandible; anterior lower facial height and vertical dimensionsof dentoalveolar complex were decreased, convexprofile and protrusive lips was improved, anterior openbitewas corrected, Class I molar and canine relationshipwere achieved. Anterior open-bite treatment by using zygomaticminiplates, which provide skeletal anchorage tointrude the maxillary posterior teeth, is a versatile and aneffective method.

Özet

Bu olgu bildirisinde zigomatik bölgeye yerleştirilen miniplaklar aracılığıyla maksiller posterior dişlerin intrüzyonu ile tedavi edilmiş dişsel sınıf II ve anterior ön açık kapanışın tedavisi sunulmuştur. Esas şikayeti ön açık kapanış olan 17 yaşındaki kadın hasta konveks profile, belirgin olmayan çene ucuna, önde konumlanmış dudaklara ve düz bir gülümseme hattına sahipti. Ağız içi incelemede 3 mm ön açık kapanışla birlikte sınıf II molar ve kanin ilişkisi, premolar bölgesinde dişsel çapraz kapanış mevcuttu. Sefalometrik analiz değerlerinde high angle iskeletsel yapı, artmış maksiller posterior dentoalveolar yükseklik ve alt yüz yüksekliği, artmış üst ve alt kesici eksen eğimleri tespit edilmiştir. Tedavi planı maksiller posterior dişlerin akrilik splint tip aparey üzerinden zigomatik bölgeye yerleştirilen miniplaklar aracılığıyla intrüze edilmesi ve ardından sabit ortodontik mekaniklerle tedavi edilmesi olarak belirlenmiştir. Tedavi ile elde edilen molar intrüzyonu sonunda mandibulanın saat yönünün tersi yönünde oto rotasyonu ile alt yüz yüksekliği ve dentoalveolar kompleksin dik yön boyutlarında azalma, konveks profil ve önde konumlanmış dudak görünümünde iyileşme, ön açık kapanışın düzeltilmesi ile birlikte sınıf I molar ve kanin ilişkisi sağlanmıştır. Ön açık kapanış tedavisinde iskeletsel ankraj ünitesi olan zigoma miniplaklarının uygulanması, kullanışlı ve etkili bir yöntemdir.

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Cite This Article

YANIK, D. Ç., FIRATLI, S., KUTAY, P. Ü. (2022). Anterior Open Bite Treatment with Zygomatic Anchorage in Adult Patient: A case report. 7tepe Klinik, Cilt: 15 - Sayı: 3, 378–382. https://ajindex.com/articles/425970

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