If the tooth tissue is chipped or suffering from dental caries, fillings generally have no drawbacks and are usually not harmful. On the contrary, failure to fill a tooth may affect chewing function, destroy adjacent teeth, cause inflammation, etc. 1. When the tooth tissue is defective, or suffering from dental caries, timely restoration of the teeth can prevent the emergence of food impaction, toothache, swelling, bad taste in the mouth and other undesirable symptoms, to prevent further damage to the teeth, but also to restore the normal shape of the teeth as well as the function of the teeth, generally does not cause harm to the human body. 2. If you do not fill the tooth in time to repair, it may lead to further development of the disease, destruction of adjacent teeth, affecting the patient’s chewing function, and sometimes lead to food embedded in the defective parts of the teeth, thus triggering inflammation, swelling of the gums, pain and other symptoms. Normally, you should develop good brushing habits, try not to use your teeth to bite hard objects, and if there are defects in the dental tissues, they should be filled in a timely manner so as not to delay the condition.