To understand how a zipper operates, first look at its foundation, called tape. This is the portion sewn into other material to secure the zipper in place. On top of the tape are the teeth ...

From the bathroom to the bedroom, the zipper — celebrating the 100th ... Unfortunately, his invention had large teeth that could be tricky to close, and it also tended to come open by itself.

The history of rocking gold teeth is as varied and divergent as it is flashy, as personal as it is brilliant. Olivier Domond, 22, model and musician Grill: Real Mike Gold Teeth Liam Wamba ...

AL SMITH, New York’s governor in the 1920s, had teeth “capped with gold,” according to Robert Caro’s “The Power Broker.” Dr. Ruchi Sahota, a dentist in Fremont, Calif., explained that ...