“…38 Based on a 3 week study model, Balappanavar et al used different preparations of 0.5% green tea mouthwash and 2% neem mouthwash and found them to be superior to 0.2% chlorhexidine against plaque accumulation and gingivitis. 39 Malhotra et al evaluated the antiplaque properties of Herboral (M Tech Innovations, Balajinagar, India), which contains 10 natural herbs, and 0.12% chlorhexidine mouthwashes among dental students in a 3-day nonbrushing trial. The Herboral mouthwash was a potent plaque inhibitor, but less effective than chlorhexidine.…”