If you have a toothache caused by a gap in your teeth, you can clean up the food debris in time and have a filling treatment. Toothache is mainly caused by food debris embedded in the gums caused by the irritation of the symptoms, if only a gap, and did not produce caries, generally need to clean up food debris in time, such as flossing. If you can not remove or often occur in the case of congestion, you need to seek medical attention, by the doctor to remove the embedded food, and red and swollen inflamed gums on the iodine glycerin sedation pain. If there is caries, cavity inside inside more residual material, the symptoms of toothache, can be timely filling treatment, repair the cavity, so as to avoid the recurrence of food impaction. Usually need to pay attention to personal diet, it is best not to often eat too hard and difficult to digest food, chewing process to avoid tooth damage, triggering pain.