It is normal for orthodontic pain to occur in a short period of time, which is a normal reaction of body tissues. When a tooth is subjected to a slight and persistent external force such as orthodontics, the tooth itself will not be painful, but this force will squeeze and pull the periodontal ligament between the tooth and alveolar bone.
Almost 5-6 hours after the appliance is installed, a feeling of pain will occur. Pain is actually a response of the body to protect organs, and its purpose is to remind us to remove the external force that causes pain to avoid tissue damage.
After orthodontics, the pain lasts less than 10 days, and the average person can relieve it within 3 days, so don't worry too much. And most of the discomfort during orthodontics is within the tolerable range. Once the pain is too long or severe, analgesic measures can be taken under the guidance of a doctor.