NuSmile Pediatric Crowns, a Houston-based company that developed some natural-looking crowns for children more than 20 years ago and now makes them for dentists around the globe, has been involved in ...

Dental crowns made of zirconia have many benefits, including strength and durability, but may not color match the rest of your teeth as well as porcelain. Dental crowns are caps that cover a tooth or ...

"Dental gold" helps some cash in on gold's historic price jumps. April 23, 2008— -- NEW YORK (AP) -- Dazzled by the bull market in gold, people are digging through drawers for old dental caps, ...