Proper and systematic brushing can help create good habits in the field of oral hygiene, and thus improve the health of teeth and gums in childhood and adulthood. In addition to the correct way of brushing, the selection of a suitable and efficient toothbrush is also important. This is because a good toothbrush can better ensure the health of teeth and gums, and in particular protect against decay, plaque, dental plaque, and even gum disease. The Hident multi-functional toothbrush group, with its tongue cleaner and gum massager, helps to better clean the surface of the tongue and gums from bacteria and microorganisms, and improve blood circulation in the gums.