Figure 1.

Pain and inflammation, from pre-extraction (day 0) to day 7. Continuous lines refer to group CHX 1%, and discontinuous lines to group CHX 0.2%. Inflammation for days 3 to 6 are extrapolations (not collected). Comparisons between the two groups are non-significant (p>0.05, Mann-Whitney test) for all variables and for all times. All measurements within each line are significantly higher than basal measurements (p<0.05, Wilcoxon’s test).