Electric toothbrushes are more efficient at removing plaque and help to avoid gum disease. If your immune system doesn't react so aggressively to plaque then y

Electric toothbrushes are more efficient at removing plaque and help to avoid gum disease. If your immune system doesn't react so aggressively to plaque then yes manual tooth brushes are cheaper and you have many sustainable options in this space, i.e. toothbrushes with a wood handle etc.