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Tooth Decay: An epidemic in America’s poorest children

by Leah Rosenbaum Last April, Dr. Paul Reggiardo saw a patient who was referred to his dental office in Huntington Beach, California from the local emergency room. She was an eight-year-old girl with facial swelling, the soft tissue on her head puffy from infection. It was facial cellulitis, said Reggiardo, caused by an infected tooth. He sees multiple cases like this each year: an untreated … Continue reading Tooth Decay: An epidemic in America’s poorest children

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Microbial Physicians: Delivering drugs with bacteria

by Benika Pinch Fancy a pill packed with bacteria? Researchers are investigating using genetically modified bacteria, taken in pill form, to treat human disease. Informally, they are called “designer probiotics”. But, unlike probiotics (microorganisms with known health benefits), they can’t be obtained via a serving of yogurt from your local supermarket. Rather, the bacteria in question are feats of genetic engineering and are specifically designed … Continue reading Microbial Physicians: Delivering drugs with bacteria