Hi Bryanna,

Thanks for your reply. I actually contacted many dentists including oral surgeon for pulling out all my root canal teeth. Unfortunately most of them disagree the idea of pulling out them,even the holistic dentist I talked with. And most of them highly recommend implant which i don't think is a healthy way either.

Now my major concern is I got two molars extracted 2 years ago, and both of them neighbering with a root canalled tooth,does it mean the infection from those root canalled teeth can penetrate the bone and prevent the extracted sites from proper healing and hence cause cavitation ?

So do you mean if I want to pull off root canal teeth, I better have them removed at one time but not one by one? Thanks!