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Amalgam Bonding Agents Amalgam bonding agents can be classified into several categories based on their composition and mechanism of action: A. Adhesive Systems Total-Etch Systems: These systems involve etching both enamel and dentin with phosphoric acid to create a rough surface that enhances mechanical retention. After etching, a bonding agent is applied to the prepared surface before the amalgam is placed. Self-Etch Systems: These systems c…
Sutures Sutures are an essential component of oral surgery, used to close wounds, secure grafts, and stabilize tissues after surgical procedures. The choice of suture material and sterilization methods is critical for ensuring effective healing and minimizing complications. Below is a detailed overview of suture materials, specifically focusing on catgut and its sterilization methods. Types of Suture Materials Absorbable Sutures: These sutures are …
Structural Divisions of the nervous system: 1) Central Nervous System (CNS) - the brain and spinal cord. 2) Peripheral Nervous System (PNS) - the nerves, ganglia, receptors, etc…
Rofecoxib Inhibit prostacyclin(PGI2) in vascular endothelium , letting TXA2 act freely and promote platelet aggregation. used in the treatment of osteoarthritis, acute pain conditions, and dysmenorrhea Higher incidence of cardiovascular thrombotic events. Not used due to increase risk of heart attack, stroke…
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