The objective is to observe the expression of MMP-1and TIMP-1 in nucleus pulposus cells of intervertebral disc degeneration.
目的是测定 MMP-1 及 TIMP-1 在人退变椎间盘髓核中的表达。
2
Objective (1) to study whether the maximal occlusal force of abutments before and after restored with fixed partial denture is to change or not, and to probe into the rules of this change.
目的(1)研究固定桥修复前后基牙支持能力是否发生变化，并探讨其变化规律。
3
Objective: 1, To authenticate the feasibility of the migraine animal model simulating the migraine attacks by using chemical stimulation on the superior sagittal sinus.