Department of Conservative Dentistry, The Graduate School, Yonsei University, Korea.
Copyright © 2008 The Korean Academy of Conservative Dentistry
Intergroup data designated with different superscript letters (a, b, c) are significantly different (p < 0.05; Tukey test).
Intragroup data designated with same superscript symbol (†) are significantly different (p < 0.05; Tukey test).
Adhesive systems and composites used in this study
Chemical compositions of the adhesive systems
Bonding instructions of the adhesive systems
Four groups of restoration that varied according to each C-value
Mean microtensile bond strength (MPa) of the experimental groups
Intergroup data designated with different superscript letters (a, b, c) are significantly different (p < 0.05; Tukey test).
Intragroup data designated with same superscript symbol (†) are significantly different (p < 0.05; Tukey test).
Intergroup data designated with different superscript letters (a, b, c) are significantly different (p < 0.05; Tukey test).
Intragroup data designated with same superscript symbol (†) are significantly different (p < 0.05; Tukey test).