Can dental stem cell technology make root canals obsolete?

http://www.naturalnews.com/041111_stem_cells_root_canals_dentistry.html

Can dental stem cell technology make root canals obsolete?
(NaturalNews) Stem cell technology is promising in many respects and nowhere is that more evident than in the field of dentistry where painful root canals could become a thing of the past if promising advances in treating tooth decay pan out. According…