Does it hurt when dental caries are filled?

The patient will show a more obvious pain when filling caries, mainly related to the severity of caries, which involves the caries tissue deep into the patient's teeth. If the degree of caries reached the enamel layer, then in filling caries generally do not feel pain. If the degree of caries to the dentin layer, then in filling caries may show a sore feeling. If the patient's feeling of pain is obvious, it is recommended to do local anesthesia when filling caries, so that the pain felt by the patient when doing caries treatment will also be relieved.