Smoking is generally not recommended after wearing braces. 1. During the period of wearing braces, the sensitivity of teeth is high, and smoking at this time may cause some stimulation to the gum tissue, leading to discomfort symptoms, and local infections may also occur. Smoking may also cause harmful substances in the smoke to be deposited in the dental tissues, forming foci and affecting the recovery of the teeth. 2. Wear braces in the process must pay attention to personal dental care, it is best not to smoke and drink, so as not to induce gingivitis, periodontitis and other diseases, but also need to do a good job of local cleaning, you can use dental floss, it is best not to eat too hard or spicy stimulating food. Usually also need to observe more braces correction, if there is tooth pain or other abnormal symptoms need to actively seek medical attention.