

Ask A Dentist. Feb. 21, 2020, Part 1
Brushing Up On Tooth Science Most of us spend our time at the dentist holding our mouths open, saying “ahhh,” and occasionally sticking out our tongues. But if you could ask a dentist anything, what would you want to know? Ira asks University of Utah researcher Rena D’Souza and UPenn’s Mark Wolff about cavity…
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