目的：探讨磨牙残根残冠的非金属修复方法。
Objective: To discuss the prosthetic methods of molars residual root and crown with nonmetallic material.
结论：分体桩核冠能较好地修复老年人磨牙残根残冠。
Conlusion: the restoration of molars residual root and crown of the aged can be improved by means of split dowel crown.
结果：建立了上颌第一磨牙残根桩核冠的三维有限元模型。
Result: the three-dimensional models of the first maxillary molar residual root restored with post-core crown were generated.
应用推荐