nbsp nbsp nbsp Precautions for wearing active correctors: nbsp nbsp nbsp 1. Clean the corrector with clean water after each meal. Do not use hot water when cleaning the teeth, so as not to deform it. nbsp nbsp nbsp, dental implants; 2. When having PE lessons or other occasions where you need to stop wearing the corrector, put it in a special box to avoid damage. nbsp nbsp nbsp, orthodontics; 3. When first wearing the corrector, there will be more saliva, and swallowing, speaking, sleeping, and eating may feel uncomfortable. You need to adapt slowly, usually adapting within a week. nbsp nbsp, porcelain teeth; nbsp, teeth whitening; 4. When first wearing the correction device, sometimes the teeth or muscles may feel sore, which is a normal reaction. If this feeling lasts more than four or five days, please contact your doctor.