Conclusion the main points of nursing during canal obturation are the aseptic technique, skilled coordination, instrument management, communication between nurses and patients.
结论无菌护理、默契配合、器械管理、护患沟通是根管治疗术中根管充填的护理要点。
Objective: To investigate the effect of single-visit root canal treatment (RCT) on teeth with chronic apical periodontitis using contemporary technique of canal cleaning, shaping and obturation.
目的：评价慢性根尖周炎一次性根管治疗的临床效果和可靠性。
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