A new study drives home the importance of tooth brushing and flossing
Researchers found that gingival bleeding and halitosis were greatly reduced after a two-week oral hygiene program of dental flossing and tooth brushing
Chicago -- The list of excuses for not brushing or flossing is endless, but according to a new study published in the Journal of Periodontology, these are two tasks that should not be omitted from the daily hygiene routine.
Researchers found that tongue and tooth brushing in combination with dental flossing significantly decreased gingival bleeding by 38 percent after a two-week oral hygiene program. Halitosis, or bad breath, was also reduced. In the group that did not floss as part of their daily routine, gingival bleeding sites increased by almost four percent.
"Gingival bleeding and halitosis is often the first sign of poor oral hygiene that may eventually lead to further periodontal problems," said Walter A. Bretz, DDS, PhD, Department of Cariology & Comprehensive Care, New York University College of Dentistry and the mentor of the study. "A good way to prevent periodontal disease and tooth decay is through at-home oral hygiene care and routine dental visits."
"Bad breath and bleeding gums can also occur in people who routinely brush their teeth and gums," said Kenneth A. Krebs, DMD and AAP president. "Bleeding gums can be a sign of periodontal disease, and bad breath may be from certain bacteria that have built up in the mouth. People with bleeding gums or bad breath should ask their dentist or periodontist about their periodontal health."
For more information including a referral to a periodontist or a free brochure entitled How to Brush and Floss, visit the AAP website at www.perio.org or call toll-free at 800/FLOSS-EM (800.356-7736).
STUDY BACKGROUND INFORMATION
Fifty-one sets of twins between the ages of 12 and 21 years of age were examined for gingival bleeding and halitosis. Each set of twins was then divided into two groups. One group of twins manually brushed their teeth and tongue twice a day for two weeks. The second group of twins was given the same instructions in addition to using dental floss twice a day. After two weeks, the twins were examined again for gingival bleeding and halitosis.
Twins were examined in this study because each individual set shares the same environmental factors such as dietary habits, health and life practices, thereby constituting a perfect case-control matched study.
EDITOR'S NOTE: A copy of the JOP article "Assessment of Treatment Responses to Dental Flossing in Twins" is available to the media by contacting the AAP Public Affairs Department at 312/573-3243. The public and/or non-AAP members can view a study abstract online, and the full-text of the study may be accessed online for $20.00 at http://www.joponline.org/.
Last reviewed: By John M. Grohol, Psy.D. on 21 Feb 2009
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