Well either you have an abnormally healthy oral flora or a really bad dentist. Usually the advice is to floss everyday to get rid of carbohydrates in your inte

Well either you have an abnormally healthy oral flora or a really bad dentist. Usually the advice is to floss everyday to get rid of carbohydrates in your interdental space which can be a breeding ground for bacteria which will eventuall chip away your tooth enamel leading to eventual tooth decay (if I recite correctly). Also less mouth odor.