Control of excessive bleeding during or after extracting impacted molarChris Chang Ortho718

Excessive bleeding during or after extraction can be nerve-wrecking for both patients and clinicians. Extraction of deeply impacted molar also requires extra caution in order to avoid injury to inferior alveolar artery. The key to control excessive bleeding is to use hemostatic agents or sponge to compress the extraction site. The occlusal force will stop the bleeding. 拔牙中或結束後大量流血不止會讓患者和醫師都非常緊張。而拔除埋伏很深的阻生齒更是需要格外注意，不要傷到底下的血管。要控制住大量流血的關鍵就是使用止血的藥劑或是止血棉加壓覆蓋住拔牙的位置，利用咬合的力量來止血。