This episode commences with a hero! Which is a giant rat? And it was trained to help clear landmines? Hear what the rodent accomplished. In Dental School 101, what is true and not true about the cause of gum recession? And what is the proper way to treat it? This is critical for you to know! In Ask the Expert the Dr. explains everything you need to know about SPF lotions, the roots of the SPF technology and is it harmful in any way? There’s some info about your summertime skin protection you probably didn’t know!