抗生物質による歯周矯正手術後の早期治癒
Ewa Dolińska1, Małgorzata Pietruska1, Robert Milewski2
1Department of Periodontal and Oral Mucosa Diseases, Medical University of Bialystok, Poland.
Dental and medical problems
|August 22, 2025
まとめ
誘導組織再生 (GTR) の後の手術後の抗生物質は早期治癒に影響を与えなかったが,歯周内膜欠陥の6ヶ月後に臨床結合レベル (CAL) の獲得は著しく改善された.
科学分野:
- 歯周矯正手術
- 誘導組織再生 (GTR)
- 骨の欠陥の治療
背景:
- 導かれた組織再生 (GTR) は歯周病の治療に有効です.
- 膜曝露と汚染はGTRの一般的な合併症です.
- 系統的抗生物質はGTR後によく使用されますが,論争の的です.
研究 の 目的:
- 手術後の抗生物質の早期治癒と患者の罹患率への影響を評価する.
- コラーゲン膜 (GTR) と抗生物質を併用したボウイン・ボーン・ミネラル (DBBM) の有効性を評価する.
主な方法:
- 骨内欠陥を有する41人の患者は,抗生物質 (アモキシシリン) によるDBBM/ GTRと,単独のDBBM/ GTRの2つのグループに分けられた.
- 早期治癒は,早期治癒指数 (EHI) を用いて1週間と2週間で評価された.
- クリニカルアタッチメントレベル (CAL),探査深度 (PD),および歯周衰退 (GR) は,ベースラインと6ヶ月で測定された.
主要な成果:
- 早期の治癒は2つのグループで無事であり,悪影響はありません.
- 抗生物質群の95%で,対照群の80%で,第2週までにプライマリフラップ閉塞 (EHI) が観察されました.
- 両グループはCALの有意な増加を示したが,抗生物質群は統計的に有意な増加を示した (p=0. 010).
結論:
- 術後のアモキシシリンは,歯周病再生手術後の早期の創傷治癒に影響を与えなかった.
- システム抗生物質は,抗生物質を服用しなかった人と比較して,6ヶ月で臨床結合レベル (CAL) を著しく高めました.
- この発見は,手術後の抗生物質が 再生結果を改善する可能性があることを示唆しています.
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