The Importance of Clean Teeth

I personally havent gone to the dentist in over 7 years.. Should I go? I dont think i have any cavities, I floss every day, brush my teeth everyday plus I dont have alot of plaque buildup .. so whats the point.. They might find something wrong with my teeth and then I will have to pay lots of money. I look good for now but if I have to go .. I will go see the dentists in Kansas City from Byars dental. I heard that they can help with teeth whitening and with other types of cosmetic dentistry procedures like dental implants. Its something to consider if I ever go.