REDMOND, Wash. — Several dental offices in the Western Washington area have received threatening letters in the mail.

The University of Michigan-Ann Arbor earned the top spot on a list of the best dental schools in the world created by QS World University Rankings.  The university was ranked the best dental school in ...

Several dental offices in the Western Washington area have received threatening ... KIRO 7 spoke with about the alarming letters. A Seattle-based dentist, who didn’t want to be identified ...