<s>[INST] Hi i have plaque building up on my bottom two middle teeth.  I did make an appointment with my dentist to have my teeth cleaned but unfortunately its building up again.  I have tried using all types of toothpastes and plaque remover however it just wont budge [/INST] Hello, Thank you for consulting with HCM.Actually there is daily plaque build up, so you need to clear it daily. Cleaning plaque does not depend upon on which type of toothpaste you are using, you should know the proper brushing technique for it.So better you should visit your dentist again and ask him the proper brushing technique.Hope it will help you. </s>