I can turn anything into a bondage forum.
I'm not sure if the part about breaking a tooth was part of the joke (I usually don't play that rough), or you are asking how i didn't eat asphalt.
I didn't wipe out, but I rolled out into an intersection with my nuts on the top tube, my left leg being carried in circles by the pedals, and my right leg flailing somewhere off to the side. Probably pretty comical if you didn't happen to be me.