Causality: It Was Only a Matter of Time

Posted on January 6, 2017May 12, 2021 by Richard H. Nagelberg, DDS

We as dental professionals have a significant role in combating the number one cause of death: cardiovascular disease. “High-risk periodontal pathogens contribute to the pathogenesis of atherosclerosis” is a powerful piece and I recommend you read it. There is scientific evidence that [periodontal disease] PD caused by the high-risk pathogens can influence the pathogenesis triad in an adverse manner. With this appreciation, it is reasonable to state PD, due to high-risk pathogens, is a co...

Periodontal Pathogens and Rheumatoid Arthritis

Posted on December 30, 2016May 12, 2021 by Richard H. Nagelberg, DDS

In December 2016 researchers from Johns Hopkins University published a study in Science Translational Medicine indicating an identified link between periodontal disease and rheumatoid arthritis (RA). It would perhaps be more accurate to indicate that rather than periodontal disease being the causative agent, the perio pathogen Aggregatibacter Actinomycetemcomitans (A.a.) was found to be involved. The link between A.a. and RA involves a process called citrullination; which is the conversion o...