牙醫學(二)（包括口腔病理學、牙科材料學、口腔微生物學、牙科藥理學等科目及其臨床相關知識）題庫下載題庫

oxidized cellulose會降低pH。因為thrombin對酸鹼值敏感，所以不能跟oxidized cellulose並用。

Oxidized cellulose is derived from wood pulp. It provides a physical matrix for initiation of clotting and has excellent handling characteristics.

By lowering surrounding pH, oxidized cellulose exerts an antimicrobial effect, but this property not only limits its use with biologic agents such as thrombin that are pH sensitive, but also can contribute to local inflammation.46

oxidized cellulose會降低pH。因為thrombin對酸鹼值敏感，所以不能跟oxidized cellulose並用。

Oxidized cellulose is derived from wood pulp. It provides a physical matrix for initiation of clotting and has excellent handling characteristics.

By lowering surrounding pH, oxidized cellulose exerts an antimicrobial effect, but this property not only limits its use with biologic agents such as thrombin that are pH sensitive, but also can contribute to local inflammation.46