1 General require user wear the orthodontic braces for 1-2 hours during the day, and 8 hours at night.
2 At first week, your teeth may feel pain and soreness, this is normal. You need keep on using everyday.
3 These orthodontic braces with good quality, but do not bite them, avoid deformation.
4 Before and after use them, please clean with a toothbrush use cold or warm water, do not use hot water! Then put them in clean box.