Effectiveness of herbal oral care products in reducing dental plaque & gingivitis - a systematic review and meta-analysis.
Chandrashekar JanakiramRamanarayanan VenkitachalamPaul FonteloTimothy J IafollaBruce A DyePublished in: BMC complementary medicine and therapies (2020)
For short-term reduction in dental plaque, current evidence suggests that HTP is as effective as compared to NHTP; however, evidence is from low quality studies.