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  Indian J Med Microbiol
 

Figure 2 a) shrinkage stress at 40 s. b) Comparison of the shrinkage stress pattern as a function of time for three bulk-fill resin composites cured with two photo-activation methods

Figure 2 a) shrinkage stress at 40 s. b) Comparison of the shrinkage stress pattern as a function of time for three bulk-fill resin composites cured with two photo-activation methods