Bohidar Subhajit, Goswami Poulami, Arya Ashtha, Singh Sumit, Samir P V, Bhargava Triveni
Department of Pedodontics and Preventive Dentistry, Mithila Minority Dental College and Hospital Darbhanga, Bihar, India.
Department of Oral Medicine and Radiology, Mithila Minority Dental College and Hospital, Darbhanga, Bihar, India.
J Pharm Bioallied Sci. 2024 Feb;16(Suppl 1):S136-S139. doi: 10.4103/jpbs.jpbs_420_23. Epub 2023 Nov 7.
To determine postoperative pain after root canal instrumentation using manual K-file and rotary Kedo-S files in primary molars.
Thirty-six primary mandibular molars from 4- to 8-year-old children requiring pulpectomy were randomly split into two groups of 18 teeth each, that is, manual file K-file (Group I) and Kedo-S rotary file (Group II). Children's pre- and postoperative pain was assessed using a four-point scale at different time intervals.
From the result of the present study, it was observed that the Kedo-S group showed significantly less pain after 24, 48, and 72 h.
It was concluded from the present research that patients enrolled in the Kedo-s group experienced less pain.
确定在乳牙根管预备中使用手动K锉和旋转Kedo-S锉后的术后疼痛情况。
将4至8岁需要进行牙髓摘除术的儿童的36颗下颌乳磨牙随机分为两组，每组18颗牙，即手动锉K锉组（第一组）和Kedo-S旋转锉组（第二组）。在不同时间间隔使用四点量表评估儿童术前和术后的疼痛情况。
从本研究结果观察到，Kedo-S组在术后24、48和72小时疼痛明显减轻。
从本研究得出的结论是，Kedo-S组的患者疼痛较轻。
