I've watched a few people lose their medicals and get article 45 duties which obvs isn't happening right now. Frankly, I think most controllers probably have some form of sleep issues given the schedules. Unless you're noticing affects of it, I would seriously let your dentist worry about your teeth and nothing else.
edit: plus, you're almost certainly going to get a CPAP and have to deal with all the reporting that goes along with it... if that's really something you wanna deal with, you've been warned.
edit2: i don't know shit about shit and i'm just the resident furlough fear mongerer.