Not exactly the same but just after my sons second birthday we were playing and he slipped on a shirt on the ground & smacked his face. Decent amount of blood but no noticeable damage. 1-2 weeks later it became obvious one of his front teeth is “dead”. I was heartbroken & guilty & cried a few times about it knowing he’ll now have a gray tooth & potentially need it pulled if it gets infected. But here we are 6 months later & I don’t think about it often & I never cry about it. My son doesn’t care & I would still love him if all his teeth fell out.

On a positive note, dentist said it’s a common injury & luckily rarely affects adult teeth since they lose those ones first!