Spector M R
J Prosthet Dent. 1986 Jul;56(1):16-9. doi: 10.1016/0022-3913(86)90275-1.
Endodontically treated multirooted posterior teeth can be predictably and conservatively restored by using a combination of cast cores and multiple narrow-diameter, parallel serrated stainless steel posts.
通过使用铸造桩核和多个窄直径、平行锯齿状不锈钢桩的组合,可以对根管治疗后的多根后牙进行可预测且保守的修复。