There must be a correct method of cleaning teeth during orthodontics, otherwise periodontitis and tooth decay will easily occur. It doesn't matter what toothpaste you use when you wash your teeth. You have to learn: 1, the correct method of orthodontic brushing, it is best to use a special toothbrush for orthodontics. 2, interdental brush to clean the gap between the teeth and the appliance. 3. Floss and thread threader clean the gap between teeth. Suggestion: Use an orthodontic companion oral care package. Method map: kqqy.net/kouqiang/zhengji/huli/