Research Article

Nav1.7 via Promotion of ERK in the Trigeminal Ganglion Plays an Important Role in the Induction of Pulpitis Inflammatory Pain

Figure 3

Effects of pulp exposure on mechanical hypersensitivity. The effects were studied starting one day prior to and 14 days after pulp exposure. Each point represents the mean ± SEM of the animals’ withdrawal thresholds in response to mechanical stimuli. The experiment involves two groups (control and pulp-exposed groups), and each group included nine rats. indicates a statistically significant difference (p<0.05) between the two groups.