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Dental Floss May Have No Medical Benefits, Says AP Report (gizmodo.com)

Joe_NoOne quotes a report from Gizmodo: Flossing may not yield the protective benefits we've been told to expect. Since 1979, the federal government in the U.S. has recommended daily flossing, but by law these dietary guidelines, which are updated every five years, have to be supported by scientific evidence. Surprisingly -- and without any notice -- the federal government dropped flossing from its dietary guidelines this year, telling the Associated Press that "the government acknowledged the effectiveness of flossing had never been researched, as required." AP national writer Jeff Donn reports: "The two leading professional groups -- the American Dental Association and the American Academy of Periodontology, for specialists in gum disease and implants -- cited other studies as proof of their claims that flossing prevents buildup of gunk known as plaque, early gum inflammation called gingivitis, and tooth decay. However, most of these studies used outdated methods or tested few people. Some lasted only two weeks, far too brief for a cavity or dental disease to develop. One tested 25 people after only a single use of floss. Such research, like the reviewed studies, focused on warning signs like bleeding and inflammation, barely dealing with gum disease or cavities. Wayne Aldredge, president of the periodontists' group, acknowledged the weak scientific evidence and the brief duration of many studies...Still, he urges his patients to floss to help avoid gum disease. 'It's like building a house and not painting two sides of it,' he said. 'Ultimately those two sides are going to rot away quicker.'"

3 of 257 comments (clear)

  1. Re:Floss by Anonymous Coward · · Score: 5, Interesting

    Pretty much this, though I now floss every day. (And I live somewhere where it's not usual.)
    In fact, I'd recommend flossing only over brushing only.

    I've had a lot of gum and tooth issues at once, and it always was between the teeth. Turns out, the gaps between my teeth got bigger and I had a lot of shit getting stuck there. Now that Ifloss, I haven't had any new issues, but there's some permanent damage.

    Anyway, when I remove something that was stuck between my teeth I instantly feel much better.

  2. How to floss regularly by Anonymous Coward · · Score: 5, Insightful

    1. Floss
    2. Smell used floss
    3. Be totally grossed out.
    4. Floss forever.

    Story is a beat up. They didn't say it makes no difference. They just said the research supporting it was old and had poor methodology, possibly because "Big Floss" didn't think "floss research" was worth throwing money at and people have been doing it anyway because it's common sense.

    So another clickbait headline which will have AP's media customers rubbing their hands with glee, but misleading and many people will take away the wrong conclusion.

  3. Re:Typical by radio4fan · · Score: 5, Insightful