摘要
作者对临床常用的四种橡皮链,在三种不同长度情况下作了力学性能测定。结果显示橡链类型不同,其性能有差异;橡皮链越长,释放的力值超柔和、越稳定。研究结果提示临床上应选用不同类型和不同长度的橡皮键,以产生合适的矫治力.
In this study, four different kinds and three different length elastomeric chainswere tested to compare their force delivery properties. It suggested that different kind andlength chains should be selected to generate optimal orthodontic forces clinically.
出处
《上海口腔医学》
CAS
CSCD
1997年第3期154-155,172,共3页
Shanghai Journal of Stomatology