Skip to main content
. Author manuscript; available in PMC: 2017 Aug 10.
Published in final edited form as: J Dent. 2014 Sep 23;42(12):1592–1602. doi: 10.1016/j.jdent.2014.09.004

Figure 2.

Figure 2

Mean fluorescence loss by treatment group and time. Vertical bars indicate +/− two standard errors (SE=σ/n) and give a rough approximation of a 95% confidence interval for the mean. Points are slightly staggered at each time point for better visualization of the vertical bars.