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Table 1 Incidence, onset latency and duration of muscle activities induced by chemical administration to the tooth pulp

From: Purinergic receptors are involved in tooth-pulp evoked nocifensive behavior and brainstem neuronal activity

  PBS α,β-meATP (10 mM) α,β-meATP (100 mM) α,β-meATP (100 mM)
+
TNP-ATP (0.1 mM)
α,β-meATP (100 mM)
+
TNP-ATP (1 mM)
Muscle Incidence Latency (s) Incidence Latency (s) Incidence Latency (s) Incidence Latency (s) Incidence Latency (s)
GG 2/7 1.71 ± 0.46 2/4 2.13 ± 0.33 10/10 2.15 ± 0.53 4/4 3.56 ± 1.07 5/5 1.24 ± 0.46
AD 2/7 1.70 ± 0.45 2/4 1.80 ± 0.00 10/10 1.85 ± 0.46 2/4 3.76 ± 0.96 2/5 6.21 ± 2.42
MA 0/7 - 0/4 - 2/10 1.33 ± 0.00 0/4 - 0/5 -
   Duration (s)   Duration (s)   Duration (s)   Duration (s)   Duration (s)
GG 2/7 0.05 ± 0.00 2/4 1.87 ± 1.85 10/10 31.78 ± 8.04 4/4 2.30 ± 1.25 * 5/5 4.86 ± 2.10 *
AD 2/7 0.03 ± 0.02 2/4 0.03 ± 0.01 10/10 1.12 ± 0.52 2/4 0.02 ± 0.00 2/5 0.03 ± 0.01
MA 0/7 - 0/4 - 2/10 1.53 ± 0.19 0/4 - 0/5 -
  1. GG, ipsilateral genioglossus muscle; AD, ipsilateral anterior digastric muscle; MA, ispilateral masseter muscle. Latency and duration were expressed as mean ± SEM. *: P < 0.05 (vs 100 mM α,β-meATP, Bonnferroni multiple t-test).