Caren M. Barnes[email protected]PeriodonticsTo polish or not to polish?A veteran hygienist describes a simple solution to the ages-old dilemma presented by selective polishing.January 2, 2011Hygiene ToolsWhat is microsonic scaling?Don't be alarmed if you haven't heard of microsonic scaling or don't know what it is. Turns out it's something dental practitioners already use every day, according to Caren Barnes, a dental hygienist and professor of dental hygiene at the University of Nebraska.December 21, 2010Page 1 of 1Top StoriesIndustry UpdatesDentist pleads not guilty in 4-week-old patient's deathA dentist pleaded not guilty to professional misconduct charges related to the death of a healthy four-week-old boy who died during a common procedure.BrainGum disease may be linked to impaired brain functionSmile DesignClinical tip: What you need to know about platelet-rich fibrinInvisible AlignersAI applications on the rise in clear aligner therapySponsor ContentFree Webinar January 22 @ 8 p.m. ET