Tooth tabs are already a thing. One of them (Bite) has been flacking itself pretty heavily in podcasts.
The floss and toothbrush are a nice touch, though. Perhaps a wooden toothbrush? (Bristles will still have to be plastic, I'm sure; anything else would be too expensive.)
The floss and toothbrush are a nice touch, though. Perhaps a wooden toothbrush? (Bristles will still have to be plastic, I'm sure; anything else would be too expensive.)