- I used the small dental pick flossers in my on-the-go kit instead of regular floss (which requires two hands). At home, I used Listerine Ultraclean Flossers because the longer handle was more comfortable in my hand, and I could replace the floss bit at the end.
- I allocated more time for the flossing/brushing. That way I didn't get frustrated or feel hurried.
The wrist break happened when I was used to putting in and taking out my trays, because then I was experienced enough to take out and put in trays one-handed ... but again, I had to allocate more time, especially with a new set of trays that fit very tightly over my attachments.
Biggest piece of advice: try not to break your wrist!

Debbie