摘要
根管预备是根管治疗术的关键步骤。镍钛根管预备器械在临床广泛应用,不断改进。最新的自适应镍钛预备器械(self-adjusting file,SAF)是由网状镍钛合金丝制成的中空锉(hollow file),具有优越的弹性、柔韧性和可压缩性,能最大限度顺应根管原有解剖形态,对扁形、椭圆形不规则根管和根管峡区进行更有效地清理。本文就SAF研究进展作一综述。
Root canal preparation is the key step of root canal treatment. Nickel-titanium endodontic files are widely used in clinic and have been continuously improved. Serf-adjusting file （SAF） is the hollow file made of nickel-titanium alloy silk and with excellent elastic, flexible and compressive properties. It can adjust to the original anatomy and shape of the root canal maximally and clean the root canal efficiently, especially for the fiat and oval root canals and narrow area of the root canal. SAF represents a new approach in endodontic rotary file design and operation.
出处
《牙体牙髓牙周病学杂志》
CAS
北大核心
2013年第3期203-206,共4页
Chinese Journal of Conservative Dentistry
关键词
根管预备
镍钛预备器械
自适应镍钛预备器械
root canal preparation
Nickel-titanium endodontic files
self-adjusting file （SAF）
