RT Journal Article SR Electronic T1 Streptococcus gordonii prosthetic joint infection in the setting of vigorous dental flossing JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2015210695 DO 10.1136/bcr-2015-210695 VO 2015 A1 Rick Klein A1 Ala S Dababneh A1 Bharath Raj Varatharaj Palraj YR 2015 UL http://casereports.bmj.com/content/2015/bcr-2015-210695.abstract AB A 65-year-old woman with osteoarthritis, who underwent knee replacement 5 years prior, developed sudden onset knee pain and swelling. She had voluntarily starting a vigorous dental flossing regimen prior to the onset of symptoms. The patient underwent right knee arthrotomy, irrigation and debridement of right total knee arthroplasty and exchange of polyethylene with retention of the prosthesis. Intraoperative cultures grew Streptococcus gordonii. She was treated with 6 weeks of ceftriaxone and was later placed on oral antibiotic suppression.