The effect of the addition of propolis to resin-modified glass ionomer cement bracket adhesive materials on the growth inhibition zone of Streptococcus mutans [version 2; peer review: 2 approved]
Background: Orthodontic treatments progress alongside the development of adhesive materials.The present study aimed to determine the antibacterial properties of propolis, a natural product, in a mixture of resin-modified glass ionomer cement by observing the growth inhibition zone of Streptococcus mutans.Methods: This was an in vitro study conducte