1. A second major contribution of WD Miller was the focal infection theory . 2. Experts not connected with the research said the toxic infection theory is plausible. 3. Even the focal infection theory is getting a second look. 4. Actually, severe endodontic disease resembles classic focal infection theory . 5. The quote is about focal infection theory and endodontically ( root-canal ) teeth and Price. 6. Semmelweis's critics were also quick to point out that he had virtually no evidence for his self-infection theory . 7. Meanwhile, focal infection theory drew reconsideration. 8. This was called the " focal infection theory ", and it led some dentists to advocate dental extraction. 9. Others have found focal infection theory 's scientific evidence still slim, but have conceded that evolving science might establish it. 10. The extra information deals neither with Price nor root canals but " other aspects of focal infection theory ."
