Research progress on methods of relieving orthodontic pain / 口腔疾病防治

@#Pain is the common complication in the process of orthodontic treatment, which brings a lot of trouble to patients and doctors. In recent years, many scholars have studied many methods to alleviate orthodontic pain, such as drugs, laser irradiation, using new materials and some psychological therapy. This article will summarize the relief of orthodontic pain from two aspects of relieving physical and psychological discomfort.