Bonus RDH EVOLUTION We talk about an upcoming event for professional hygienists put on by Pennwell. As most of you know, Pennwell is behind the popular dental magazine, RDH Magazine. They are also the brains behind the best dental hygiene conference EVER - RDH Under One Roof. Emily Boge is our guest and talks about what her and Michelle will be discussing at RDH Evolution. For more info go to their website - http://www.rdhevolution.com/index.html