I'd be interested to hear from those who have had alot of dental work done that preceded their CFS. In general, also curious if people have had alot or a little dental work. (I'm not really talking about mercury and am familiar with the literature and posts on this as well). Just may be useful to hear stories- root canals, fillings, composites, etc. Maybe i'll post a poll, but not sure how many would be interested to answer it.