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 StoriesLegal IssuesDentists pay $700K to resolve false claim allegationsTwo dentists have agreed to pay more than $700,000 to resolve federal and state false claims allegations.CardiovascularRoot canals may reduce heart disease, diabetesSmile DesignNavigating the difference between modest vs. complex care in dentistryOffice ManagementFee-for-service dentistry? Dr. Tom Giacobbi shares his thoughtsLegal IssuesDentist acquitted of assaulting pediatric patients