highly significantP < 0.01
Shear bond strength analysis By applying Student's unpaired t -test, there is a highly significant statistical difference between mean values of SBS in acid etch enamel and laser etch enamel group (i.e., P < 0.01).
Shear bond strength analysis By applying Student's unpaired t -test, there is a highly significant statistical difference between mean values of SBS in acid etch enamel and laser etch enamel group (i.e., P < 0.01).