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House Calls, #942, October 13, 2024: From Pig’s hair toothbrushes in 1780 to electric ones now. Who say’s there is no progress?
An interesting article from the McGill Office of Science and Society reviews if electric or manual toothbrushes are better for your teeth and gums. The CDC approved a new medication using a completely different mechanism for the treatment of schizophrenia. Your Calls and Comments: