https://www.knkx.org/tags/dental-hygiene dental hygiene en-US Pacific Public Media Tue, 02 Aug 2016 22:22:00 GMT https://www.knkx.org/global-health/2016-08-02/does-flossing-help-or-not-the-evidence-is-mixed-at-best Since 1979, the federal government has urged daily flossing. But the recommendation was removed recently from U.S. dietary guidelines after health advisers found the evidence of benefits to be weak. Tue, 02 Aug 2016 22:22:00 GMT https://www.knkx.org/global-health/2016-08-02/does-flossing-help-or-not-the-evidence-is-mixed-at-best Rae Ellen Bichell