Research Article

Psychological Stress Induces Temporary Masticatory Muscle Mechanical Sensitivity in Rats

Figure 1

The communication box used in this study. (a) Photo of the communication box with rats inside (PS refers to the grid floors covered by the blue plastic plates). (b) Schematic diagram of communication box (FS: foot-shocked group, PS: psychological stress group, DT: drug treatment group).
720603.fig.001a
(a)
720603.fig.001b
(b)