Is it normal to very, very rarely brush your teeth?
I'm 18, in college, and I brush my teeth maybe once every 4 months or so. It's almost always just the day of a dentist or orthodontist appointment. I haven't brushed my teeth regularly since very young childhood. I have regular appointments with my dentist and orthodontist (recently got braces off). I always lie to the dentist and tell him I'm brushing every morning and every night, and he always checks them and says they look great. I haven't had a cavity in many years.
I don't eat candies/sugars often (other than sodas and tea), although when I do I usually eat a lot. I'm a big fan of chicken, beef, other meats, breads, etc. My teeth just rarely get buildup, and when they do, I just scratch a bit of it off with my fingernail. I'm starting to feel like the entire field of dentistry is a crock... lol... Or perhaps I have a very bacteria resistant mouth.
Is it normal?