Towards Effective Sabotage of the Bacteria that Cause Tooth Decay

The research community has for some years now seemed on the verge of making real progress in the elimination of tooth decay and periodontal disease. That final leap from understanding and promising research to earnest clinical development always takes longer than we'd like it to, however. The most pressing and widespread dental issues are largely bacterial in origin, but not quite as straightforward as simply identifying one unwanted type of microbe and getting rid of it. This is a story of interactions between the behavior of different species, and the need to eliminate harmful behavior without disrupting the activities of the many beneficial bacterial species found in the mouth. The work needed to draw closer to practical treatments has developed across the course of this decade. We should care about the decay of the mouth for the same reason we should care about the decay of the rest of the body. Every piece of our physiology is useful in some way. Further, everything is connected, and the harms that bacteria cause to gums in particular results in inflammation that spreads into other tissues. There is a strong association between the presence of forms of oral bacteria known to be problematic and overall mortality rates in later life. Given what we know of the role of inflammation in aging, this should not be surprising: it accelerates the development and progression of all of the common age-related diseases. As the research noted here illustrates, the mouth i...
Source: Fight Aging! - Category: Research Authors: Tags: Medicine, Biotech, Research Source Type: blogs