Shahani M N, Subba Reddy V V
Department of Pedodontics & Preventive dentistry, Bharati Vidhyapeeth University, Dental College and Hospital, Navi Mumbai 400 614, India.
J Indian Soc Pedod Prev Dent. 2011 Jan-Mar;29(1):28-33. doi: 10.4103/0970-4388.79925.
Disinfection of the root canal system is one of the primary aims of root canal treatment. This can be achieved through the use of various antimicrobial agents in the form of irrigants and medicaments. The antimicrobial substantivity of 2% chlorhexidine gluconate, 1% povidone iodine, 2.5% hydrogen peroxide followed by 2% sodium hypochlorite, and 2% sodium hypochlorite alone as irrigants was assessed in instrumented root canals. 2% chlorhexidine showed antimicrobial substantivity lasting up to 72 h, followed by 1% povidone iodine, and 2% sodium hypochlorite. Thus 2% chlorhexidine should be used as a final rinse irrigant in endodontic treatment protocols.
根管系统消毒是根管治疗的主要目标之一。这可以通过使用各种抗菌剂，以冲洗液和药物的形式来实现。在预备好的根管中评估了2%葡萄糖酸氯己定、1%聚维酮碘、2.5%过氧化氢后接2%次氯酸钠以及单独使用2%次氯酸钠作为冲洗液的抗菌持续性。2%葡萄糖酸氯己定显示出长达72小时的抗菌持续性，其次是1%聚维酮碘和2%次氯酸钠。因此，在牙髓治疗方案中，2%葡萄糖酸氯己定应用作最终冲洗液。
