Objective To study the stability of mandibular complete denture with soft denture liner by means of investigating the displacement of tissue surface of the baseplate.
目的分析下颌全口义齿软衬前后的义齿基托组织面位移情况，研究其对义齿稳定性的影响。
2
Results The displacement of the tissue surface ofbaseplate with soft denture liner was significantly larger than that of without soft tissue liner (P<0.01).
结果有软衬基托组织面位移大于无软衬时义齿组织面位移（P<0.01）；
3
Objective To investigate the strain distribution along the middle line on baseplateof maxillary complete denture under balanced and unbalanced occlusion.