George Sageena, Anandaraj S, Issac Jyoti S, John Sheen A, Harris Anoop
Department of Pedodontics & Preventive Dentistry, PMS College of Dental Science & Research, Vattapara, Trivandrum, Kerala, India.
Saudi Dent J. 2016 Jan;28(1):12-7. doi: 10.1016/j.sdentj.2015.08.004. Epub 2015 Nov 22.
Endodontic treatment in primary teeth can be challenging and time consuming, especially during canal preparation, which is considered one of the most important steps in root canal therapy. The conventional instrumentation technique for primary teeth remains the "gold-standard" over hand instrumentation, which makes procedures much more time consuming and adversely affects both clinicians and patients. Recently nickel-titanium (Ni-Ti) rotary files have been developed for use in pediatric endodontics. Using rotary instruments for primary tooth pulpectomies is cost effective and results in fills that are consistently uniform and predictable. This article reviews the use of nickel-titanium rotary files as root canal instrumentation in primary teeth. The pulpectomy technique is described here according to different authors and the advantages and disadvantages of using rotary files are discussed.
乳牙的牙髓治疗具有挑战性且耗时,尤其是在根管预备过程中,根管预备被认为是根管治疗中最重要的步骤之一。乳牙的传统器械操作技术相对于手工器械操作仍是“金标准”,这使得操作更加耗时,并对临床医生和患者都产生不利影响。最近,镍钛(Ni-Ti)旋转锉已被开发用于儿童牙髓病学。在乳牙牙髓摘除术中使用旋转器械具有成本效益,并且能使充填效果始终均匀且可预测。本文综述了镍钛旋转锉在乳牙根管器械操作中的应用。这里根据不同作者描述了牙髓摘除术技术,并讨论了使用旋转锉的优缺点。