Smith G A, von Fraunhofer J A, Casey G R
USA DENTAC, Ft. Lewis, WA 98431.
Am J Orthod Dentofacial Orthop. 1992 Aug;102(2):153-9. doi: 10.1016/0889-5406(92)70028-9.
The effect of clinical use and various sterilization/disinfection protocols on three types of nickel-titanium, and one type each of beta-titanium and stainless steel arch wire was evaluated. The sterilization/disinfection procedures included disinfection alone or in concert with steam autoclave, dry heat, or cold solution sterilization. No clinically significant differences were found between new and used arch wires. The direction of load application to the arch wire and the particular segment of arch wire tested was found to cause substantial differences in generated loads for certain arch wire types.
评估了临床使用及各种灭菌/消毒方案对三种镍钛合金以及各一种β钛合金和不锈钢弓丝的影响。灭菌/消毒程序包括单独消毒或与蒸汽高压灭菌、干热灭菌或冷溶液灭菌联合使用。新弓丝和使用过的弓丝之间未发现临床上的显著差异。发现弓丝上施加负荷的方向以及测试的弓丝特定节段会导致某些弓丝类型产生的负荷存在显著差异。
