Totally relate to the disappearing case issue—ours seems to vanish into thin air regularly. Air-drying definitely helps, but I've also found that occa...

Definitely experienced the same issue with baking soda—my gums felt irritated after just a couple of uses, so you're not alone there. Hydrogen peroxid...

Glad to hear the pillow trick helped you too—I found it surprisingly effective myself. Initially, I shared your concerns about applying heat after my ...