Posts tagged: oral hygiene

New Study Shows Normal Bacteria Could Be Catalyst for Gum Disease

New research conducted by Queen Mary University of London has given an interesting insight into the way normal bacteria affect the development of gum disease, and could lead to new preventative measures being developed through manipulating these bacteria to help protect the gums.

The study was conducted on mice living in two separate test conditions. One set of mice had normal bacteria in their mouths, while the other mice were raised to be free from bacteria. Small amounts of Porphyromonas gingivalis, a bacteria commonly found in the oral cavity, was introduced to both sets of mice. The mice with normal bacteria in their mouths subsequently developed periodontal bone loss, while those who had previously had bacteria free mouths remained free of the disease.

Scientists found that the presence of P. gingivalis stimulated the growth of normal bacteria, which had a major effect on the inflammatory and immune system of the mice. It appears that even a small amount of P. gingivalis can have an almost disproportionate influence on the severity of gum disease that develops. It now seems that periodontal disease develops when P. gingivalis interacts with existing bacteria, and that these existing bacteria are needed for this to occur. Read more »

Gum Disease May Mean More Than Just Bad Breath

According to data from the Centers for Disease Control and Prevention1, 43% of Americans will have lost at least six teeth by the age of 65, and many of these teeth will have been lost due to periodontal disease. Another 18% have lost all their teeth. While this statistic is extremely grim, periodontal disease has much wider implications for overall health, and one of the earliest signs of periodontal disease can be persistent bad breath.

Although it’s upsetting to have bad breath, it is one of the mildest side-effects of gum disease. Gum disease is a potentially serious condition, and clinical studies have shown that gum disease, or periodontal disease, generally develops as a result of poor oral hygiene. Japan’s Kyushu Dental College2 has done extensive research into the causes of bad breath, and has identified the microbes responsible for causing this somewhat antisocial condition.

They examined 101 adult volunteers, some of whom were suffering from periodontal disease while others had healthy mouths. By analyzing saliva samples from the group, the research team was able to identify species of a microbe called Bacteroides forsythus, which is normally found deep under the gum line in cases of advanced periodontal disease. This microbe is strongly correlated with bad breath. While this is interesting, it’s important to remember that poor oral health can have far more serious ramifications for your overall health. Read more »

Related Posts Plugin for WordPress, Blogger...

Staypressed theme by Themocracy