Research Article
The Evaluation of the Clinical Effects of Botulinum Toxin on Nocturnal Bruxism
Table 4
Test statistics. Wilcoxon signed ranks test. Based on positive ranks. Based on negative ranks.
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vaspi: VAS score at preinjection; vas2w: VAS score at 2 weeks (after injection); vas1m: VAS score in first month; vas3m: VAS score in third month; vas4m: VAS score in fourth month; vas6m: VAS score in sixth month. |