残根太短，一般无法利用桩冠修复。
Its unable to repair dowel crown because of its shorter root of tooth.
探讨玻璃纤维桩在桩冠修复中的应用及护理配合。
Objective: to probe into application and nursing coordination of glass fiber stake in repair of post crown for patients.
目的：分析桩冠修复后对根管壁牙本质应力分布的影响。
Objective: To evaluate the effect of the stress distribution of dentine under post crown prosthesis.
应用推荐