Long-Term Bond Strength of Two Benzalkonium Chloride-Modified Adhesive Systems to Eroded Dentin

Figure 1

Shear bond strength (SBS (MPa); medians, lower and upper quartiles, and minima and maxima) of Adper Scotchbond 1XT (without/with 1% benzalkonium chloride (BAC) and the four experimental conditions (i.e., normal/artificially eroded dentin and 24 h/1-year (yr) storage); /group). Different lowercase letters show significant differences between the groups.