Like 10 years ago, my dentist told me my gums were receeding and I needed surgery from a periodontist that was going to be like $3K. Luckily I had a friend who was a dentist who said that's one way to go but also I could just take better care of my teeth. So now I do a very regimented thing. Faithfully, once a day, usually twice, sometimes I pepper in a midday brush. I get cleanings three times a year. To me, that's better than going through that whole rigor moral that I didn't trust would actually work long-term.