Dental Hygiene Prevents Heart Infection

Good dental hygiene and health may be crucial in preventing heart valve infection, according to research reported in Circulation: Journal of the American Heart Association. In a study of 290 dental patients, researchers investigated several measures of bacteremia (bacteria released into the bloodstream) during three different dental activities — tooth brushing, a single tooth extraction with a preventive antibiotic and a single tooth extraction with a placebo. Researchers found bacteria in the blood more often with the two extraction groups than with the brushing group. However, the incidence of bacteremia from brushing was closer to an extraction than expected. “This suggests that bacteria get into the bloodstream hundreds of times a year, not only from tooth brushing, but also from other routine daily activities like chewing food,” said Peter Lockhart, D.D.S. In 2007, the American Heart Association modified its recommendation … Read more

Xylitol Gummy Bears

The tooth protecting sugar substitute xylitol has been incorporated into gummy bears to produce a sweet snack that may prevent dental problems. Giving children four of the xylitol bears three times a day during school hours results in a decrease in the plaque bacteria that cause tooth decay. Xylitol is a naturally occurring sugar alcohol that is frequently used as a sweetener. It has been shown to reduce levels of the harmful mutans streptococci bacteria  known to cause tooth decay. Xylitol chewing gums are  not considered to be suitable for younger children. A recent study demonstrates that six weeks of xylitol gummy bear snacking, the levels of harmful MS bacteria in the children’s plaque was significantly reduced. However, I have seen studies and reports that dogs die from ingesting a small amount of xylitol. Thus I do not think that … Read more

My Interview with ABC

I recently conducted an interview with ABC 7 which is a local affiliate for Chicago. The video and story is by Sylvia Perez and Christine Tressel and can be found here http://abclocal.go.com/wls/story?section=news/health&id=6480245 The video portrays my website and discussion of it along with Michael Miloro, DMD, MD, FACS from UIC Department of Oral and Maxillofacial Surgery and Jay W. Friedman, DDS, MPH. I think it gives some more prospective on the issue my website raises and is worth a view if you have the time.

Dentist Drill Use Dwindling in The Future

A new technology that spots tooth decay almost as soon as it’s begun promises to reduce the need for drilling and filling. Drilling is one of the top dental phobias causing many to not to go to the dentist. The new technology may be available five years from now, is based on Raman spectroscopy most commonly used to distinguish between different chemicals by identifying each molecule’s unique fingerprint. It detects decay simply and painlessly by pointing a tiny optical fibre at the tooth to check on its health. A preliminary study at King’s College London, where the technique is being developed, found that chemical changes in the tooth could be detected by analysing how light is scattered when a laser is fired at the tooth. Researchers were able to tell healthy teeth from carious teeth because bacteria, responsible for the … Read more

Silent Enamel-Eating Syndrome, Are You at Risk?

Your teeth could be in more trouble than you know because of a silent and destructive phenomenon called dental erosion. The incidence of dental erosion, which is the steady loss of the teeth’s protective enamel, is on the rise in the United States. Bennett T. Amaechi, M.S., Ph.D., associate professor of community dentistry at the UT Health Science Center, and colleagues discovered a 30 percent prevalence rate of dental erosion among 10- to 14-year-olds in the United States. Dr. Amaechi led the San Antonio portion of the nation’s first population-based, multi-center study of dental erosion. The study, involving 900 middle school students, was conducted in 2004 and 2005 at Indiana University, the University of California at San Francisco and the UT Health Science Center San Antonio. Dental erosion has not been widely analyzed in the United States. “This study is … Read more