We did. My wife and I both worked 6-7 days for over a year, only got one week off during the lockdown. Plus stimulus. We hadn't had $2k to our name in a decade and then we had $20k. Thought maybe we could finally afford to go to the dentist. Ended up with $50k in home repair bills though. Still haven't been to the dentist.
Go to the dentist. It's cheaper than not going. It's only twice a year.
Skip a luxury or two. Do some GrubHub or Uber for a few days if you need to. The dentist is more important than most doctor appointments, unless you have a chronic condition.
At least get a cleaning for a few hundred bucks, opt for x-rays, then discuss what your options are for restorative work. Finding abscesses and getting screened for oral cancer is important to your overall health.
If you're wealthy and all your money is in assets, investments, residential real estate, etc and not income then your wealth significantly increased while everyone else's decreased.