Re: help! repeat root canal or extraction ??

Blueduck - thank you for the quick response. I am new to this forum but noticed that you respond to many of the posts here. May I ask - what is your background? Are you a professional in dentistry or medicine? Also, my other post is asking - what to do next? After extraction, can I leave the gap (unnoticeable) or do I need to have a dental bridge made?