if you brush use mouthwash and floss you should go over your technique and your diet with a dental professional. it could be that the acid content in your saliva is way too high. surprisingly food and drink items like sports drinks diet colas and exercise bars can contain a lot of acid and sugar which both cause tooth decay.
i'm getting so many cavities and i want to know how i can prevent them. i brush use mouthwash and floss.