Secondhand smoke proves to be no 'joke' on oral healthApril 04, 2007Secondhand smoke may be associated with bone loss in subjects with periodontitis CHICAGO — A study published in this month's issue of the Journal of Periodontology found that subjects with periodontitis who were exposed to secondhand smoke were more likely to develop bone loss, the number one cause of tooth loss. Researchers studied rats that were induced with periodontal disease. One group was not exposed to cigarette smoke while the other two groups were exposed to either 30 days of smoke inhalation produced by non-light cigarettes (cigarettes containing higher tar, nicotine and carbon monoxide levels) or light cigarettes (cigarettes containing lower tar, nicotine and carbon monoxide levels). Results showed that bone loss was greater in the subjects exposed to secondhand smoke regardless of if it was smoke from light or non-light cigarettes than those who were exposed to no smoke at all. "Previous clinical research has proven a strong positive correlation between smoking and gum disease. However, this study is unique in that it evaluated the impact of secondhand smoke on periodontitis," explained study author Getulio da R. Nogueira-Filho, DDS. "This study really drives home the fact that even if you don't smoke the effects of secondhand smoke can be devastating. Part of maintaining a healthy lifestyle should include avoiding smoke filled places such as nightclubs, bars and even some restaurants," said Preston D. Miller, Jr., DDS and AAP president. "The Academy applauds the cities that are taking steps to make their hospitality industries smoke free so all patrons can enjoy not only a good time but also good overall health." American Academy of Periodontology |
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| Related Secondhand Smoke Current Events and Secondhand Smoke News Articles Cigarettes Harbor Many Bacteria Harmful to Human Health Cigarettes are "widely contaminated" with bacteria, including some known to cause disease in people, concludes a new international study conducted by a University of Maryland environmental health researcher and microbial ecologists at the Ecole Centrale de Lyon in France. Study raises concerns about outdoor second-hand smoke Indoor smoking bans have forced smokers at bars and restaurants onto outdoor patios, but a new University of Georgia study in collaboration with the Centers for Disease Control and Prevention suggests that these outdoor smoking areas might be creating a new health hazard. 90 percent of Africans are not protected by smoke-free laws As African nations are poised to undergo the highest increase in the rate of tobacco use among developing countries, nearly 90 percent of people on the continent remain without meaningful protection from secondhand smoke, according to a new report released at a regional cancer conference today. Global death toll: 1 million premature babies every year More than one million infants die each year because they are born too early, according to the just released White Paper, The Global and Regional Toll of Preterm Birth. A consistent decline in heart attack rates following the implementation of smoking bans Strongly enforced legislation to restrict smoking produces rapid and substantial reductions in community rates of heart attack, according to a meta-analysis published today in Circulation, the journal of the American Heart Association. Rates of secondhand smoke exposure high among college students Secondhand smoke (SHS) is not only a nuisance, but a potential health concern for many college students, and administrators should be taking steps to reduce students' exposure, according to a new study by researchers at Wake Forest University School of Medicine. Cigarette smoke may rob children of needed antioxidants Children exposed to cigarette smoke have lower levels of antioxidants, which help the body defend itself against many biological stresses. Survey research shows many Americans are aware of importance of voice care According to a recent survey by the American Academy of Otolaryngology -- Head and Neck Surgery (AAO-HNS), the association representing America's ear, nose, and throat (ENT) doctors, many Americans believe that "keeping their voice healthy" is the biggest obstacle a singer on American Idol has to overcome, over dealing with the judges or overcoming stage fright. Blood tests reveal tobacco smoke residues in non-smoking New Yorkers More than half of non-smoking New Yorkers have elevated levels of cotinine in their blood - meaning that they were recently exposed to toxic second-hand smoke in concentrations high enough to leave residues in the body. Avoiding secondhand smoke during pregnancy Environmental Tobacco Smoke (ETS) commonly called secondhand smoke, can harm a developing fetus and may account for complications during pregnancy and birth. More Secondhand Smoke Current Events and Secondhand Smoke News Articles |
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