The teeth are an amazing balance of form and function, aesthetic beauty and engineering. Good teeth are an important part of one, s health and appearance. The main cause of toothache is tooth decay which results from a faulty diet. Perhaps the greatest curse and cause of tooth decay is the consumption of candy, soft drinks, pastries, refined carbohydrates and sugar in all forms. Bacteria in the mouth break sugar down into acids, which combine with the calcium in the enamel to cause decay or erosion.Home remedies to get rid of tooth decay:Garlic:Garlic is one of the best home remedy for toothaches. A clove of garlic with a little rock salt should be placed on the affected tooth. It will relieve the pain. A clove should be chewed in the morning daily. It will makes the teeth strong and healthy.Onion: If a person consumes one raw onion everyday, he will be protected from a host of tooth disorders. Chewing raw onion for 3 minutes is sufficient to kill all germs in the mouth.Lime: It has a rich source of vitamin C. It will helps to maintain the health of the teeth and other bones of the body in good condition. It prevents decay and loosening of the teeth.Clove:It has rich source of antiseptic properties which can helps to reduce the pain and decrease the infection.Pepper:A mixture of a pinch of pepper powder and a quarter teaspoon of common salt is an excellent remedy for toothaches, foul breath, bleeding from the gums, painful gums…Bay Berry:Bay berry paste is very helpful in the treatment of toothaches and also be beneficial on the gums for strengthening them.Wheat Grass: Wheat grass juice is also beneficial in the treatment of toothaches.It can flush out the toxins from the gums.It considered as best mouthwash for tooth decay and toothache.