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 IssuesFired dental worker files lawsuitA long-employed dental worker allegedly fired over billing irregularities is suing her former employer claiming retaliation.Oral-Systemic LinkGum disease, more may mean raised risk of this cancerOffice ManagementDo’s and don’ts for maintaining a 99% collection ratePodcastsHow does your practice’s diagnostic rate stack up? Dr. Jen Derse on finding blind spots before 2027.Legal IssuesSuspected DUI crash leads to call not to eat toothpaste