In a Recent Clinical Trial,an Essential Oil Mouth Rinse Plus

In a recent clinical trial,an essential oil mouth rinse plus brushing and flossing was

A) not found to be effective in reducing interproximal bleeding.
B) found to be effective in reducing interproximal pocket depths.
C) found to produce similar results to chlorhexidine at the end of 3 months of therapy.
D) found to produce similar results to chlorhexidine at the end of 6 months of therapy.