A number of herbs have antibacterial properties that aid in oral hygiene routine. They also make the breath smell a little sweeter. For instance, as therapies for oral hygiene, essential oils of peppermint, spearmint, and almond can all be rubbed around the base of the gums.
As a therapy for oral hygiene tea tree oil has a lot more bacterial-fighting agents than the above mentioned essential oils. Add a few drops of tea tree oil to your toothbrush during brushing and it will leave your gums feeling clean and invigorated.
For centuries, another of the best natural therapies for oral hygiene is green tea. For long have the Chinese used green tea as an oral rinse for regular mouth care, since it contains powerful antioxidants that besides other things help boost the immune system.