Noticed on our last trip. However, the BA ones were always crap anyway, so we always carry our own decent dental ones. The gaps between my teeth demand it.
Hiwever, I'm sure some minor functionary at BA appreciates saving £0.00001 per pax in the front cabins.
Bloody penny pinching in the extreme. I buy proper dental picks/brushes at $3/500. And it is this sort of scrabbling in the dust for farthings that is taking BA downhill.
BTW, I woukd never have thought of asking CC for a toothpick. Or a condom. Or an incontinence pad.