The iron block on the braces is the bracket, bracket loosening and sliding should be re-adhesive in a timely manner, before re-adhesive eating and other activities need to pay attention to avoid the bracket accidentally swallowed, as follows.
1. After the brackets have loosened and slipped, you should go to the hospital in time, remove the archwire and the loose brackets, and then sandblast the brackets to remove the residual adhesive on the surface and build up a rough surface, and then finally re-glue the brackets and place the archwire, so that the appliance can continue to perform orthodontic functions.
2. Before the brackets are re-cemented, when eating, speaking and other activities are carried out, it is necessary to pay attention to the position of the brackets to avoid accidental swallowing.
It is recommended to go to the hospital in time to receive professional treatment as soon as possible.