Cleanse the mouth with licorice powder and chew fennel seeds.  For internal usage make an infusion of cardamom, cinnamon and bay leaves, equal parts, 1 tsp. per cup.

Take Jasmine (Jaji Malli in Kannada) leaves, Wood Apple tree leaves and Orange peels and chew together for 10 mts. Spit it out and gargle with warm water.  Do it once a day for 10 to 15 days.