CBCTベースのメディアル・ラテラル・ペトリゴイド・プレートの分析: サウジアラビア亜集団の横断的研究
Zuhair Alkahtani1, Hassan Ahmed Assiri2,3, Mohammad Hassan Alasiri4
1Department of Pediatric Dentistry and Orthodontic Sciences, College of Dentistry, King Khalid University, Abha 62521, Saudi Arabia.
Journal of clinical medicine
|February 13, 2026
まとめ
サウジアラビアの成人のペトリゴイド・プレートに関するこの研究では,双方向の対称性と最小限の性差が認められ,パーソナライズされた頭外科手術とペトリゴイド・インプラントの配置のための重要な形態測定データを提供した.
科学分野:
- アナトミー アナトミー
- 放射線学 放射線学
- 口腔および面外科手術
背景:
- ペトリゴイド板は,後部上頭部の外科手術とペトリゴイドインプラントの置換のための重要なランドマークです.
- サウジアラビアのアシール地区の成人のペトリゴイド板の集団特有の形態測定データは不足しています.
- この研究は,コーンビームコンピューティングトモグラフィー (CBCT) スキャンを分析することによって,このギャップを埋めています.
研究 の 目的:
- サウジアラビアのアシール地方の成人のペトリゴイド板の形態測定基準値を決定する.
- ペテリゴイド板の双方向対称性と性二次元性を評価する.
- 後部上頭関節の手術とペトリゴイドインプラントの正確な外科計画のためのデータを提供します.
主な方法:
- カリド王大学歯科病院の50人の成人CBCTスキャンを用いた遡及的横断研究.
- 測定は,オンデマンド3Dソフトウェアを使用して,ペトリゴイド板の長さ,厚さ,および中側側離散角度を含む.
- インターエグザミナー信頼性は,クラス間の相関係数を使用して評価され,スタイロイドプロセスの長さは探索的に測定されました.
主要な成果:
- 双方の対称性を示す pterygoid 板の長さ,厚さ,または角度について有意な右-左の差は見つかりませんでした.
- 男性は女性と比較して,右側側状板がかなり長かった.
- 強い双方向の相関は,中央板長と角度で観察されました.
結論:
- CBCTの分析により,研究対象のサウジアラビア人群におけるペトリゴイド板の形状学における一般的な双方向対称性と限られた性二次元性が明らかになった.
- 派生した地域特有の形態測定データは,術前後上外科手術とペトリゴイドインプラントの計画策定に不可欠です.
- これらの発見は,地域的な歯科および外科の実践に貴重な解剖学的洞察をもたらします.
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