I recently decided to start flossing again, after not doing so for quite a while (~a year or so). So I flossed Friday night
, and my upper teeth were kind of sore, particularly my left canine. The next day, all of the soreness had subsided except for my left canine, which didn't hurt, but felt really sensitive I guess would be the best word to describe it. If I press against it with my tongue, it aches a little and almost feels kind of loose, which seems odd.