It’s not shark week on the Dr. Shoup Show, but we’re looking back at one of the earliest fatal shark attacks that occurred 6,000 years ago. What did the researchers find out? In Dental School 101 the Dr. answers the question; how can a lightning storm and an electronic toy train create pristine dental treatment? Then in Ask The Expert, what whole body acidic problems is the Dr. seeing resulting from long term chronic mask wearers? Hear the details.