I've had a permanent retainer in my bottom 4 teeth for about 5 years now. I recently started a habit of flossing, but it takes too much effort for me to use the official flosser for those. But, I recently started using the proxabrush every morning, which takes about 5 seconds per tooth and gets about 90% of the job done.
I've been doing it for 2 months almost every day now.
This is the public group rationality diary for February 1-14. Now that you've downvoted it, and you know who you are, please identify and explain yourself.
Thanks to cata for starting the Group Rationality Diary posts, and to commenters for participating.
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