REPRODUCIR EJEMPLO
This treatment could make your next trip to the dentist more bearable
PBS NewsHour
Narrador PBS NewsHour
Editorial: NewsHour Productions
Sinopsis
A new method of treating tooth decay using silver nitrate may make the pain, and expense, of traditional treatments obsolete. Special correspondent Cat Wise has the story.
Duración: 8 minutos (00:07:52) Fecha de publicación: 03/01/2018; Unabridged; Copyright Year: — Copyright Statment: —
