インビザライン

インビザライン奥歯咬まないリスク要因の研究(2022)

今回は2022年にAJO(American Journal of Orthodontics and Dentofacial Orthopedicsに投稿された論文をご紹介します。

クリアアライナー(インビザライン)治療の患者において、臼歯部の開咬が頻繁にみられることからこれらの症状の有無、そのリスク要因について調査した研究です。

インビザライン治療後の計画していない臼歯部圧下

タイトル・著者

Unplanned molar intrusion after Invisalign treatment.

Laura Talens-Cogollos,ᵃ  Arturo Vela-Hernandez,ᵇ Maria Aurora Peiro-Guijarro, ᵇ Veronica Garcia-Sanz,ᵃ
Jose Maria Montiel-Company,ᵃ Jose Luis Gandia-Franco,ᵃ Carlos Bellot-Arcis,ᵇ and Vanessa Paredes-Gallardoᵃ

a
Department of Stomatology, Faculty of Medicine and Dentistry, University of
Valencia, Valencia, Spain.
b
Orthodontics Teaching Unit, Department of Stomatology, Faculty of Medicine
and Dentistry, University of Valencia, Valencia, Spain.
All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest, and none were reported.
Address correspondence to: Carlos Bellot-Arcis, Orthodontics Teaching Unit,
Department of Stomatology, Faculty of Medicine and Dentistry, University of Valencia, C/ Gasco Oliag no 1, CP: 46010, Valencia, Spain; e-mail, Carlos.Bellot@uv.es.

雑誌名

American Journal of Orthodontics and Dentofacial Orthopedics(2022)

Ⓒe CC BY-NC-ND license (http://creativecommons. org/licenses/by-nc-nd/4.0/).
https://doi.org/10.1016/j.ajodo.2021.03.019

要約

目的

クリアアライナー治療後における臼歯部圧下を分析・定量化し、年齢、治療期間、治療開始時のセファロ骨格および熾烈測定などのほかの変数との関係を分析すること。

方法

インビザライン治療を受けた18~60歳の患者58名を対象として、後ろ向きの記述的・分析的研究を行った。

セファロ測定は、頭蓋の側面X線撮影後に実施され、治療開始時(T0)と治療終了後(T1)の比較を行った。平均値の比較はパラメトリック検定とノンパラメトリック検定を用い、臼歯部圧下に関連するリスク要因を特定するためにピアソン相関と多変量線形回帰分析を行った。

さらに詳しく臼歯部圧下に関する結果を読む!

引用文献

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