this is weird.
I have now chewed food on the root-canaled tooth and it DIDN'T HURT OMG, which is awesome. BUT listen: from time to time there's a feeling in there that's like a weird kind of ... wiggling sensation, as if a wound-up spring had sprung. It doesn't hurt, but it's a little startling and also has the potential to make me worry the crown is going to come flying off. Any idea what's up with that?

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