Drug Promises to Restore Sensation After Dental Visit

A small drug company said it won approval Friday from the Food and Drug Administration to market the first drug meant to undo the effects of local dental anesthesia.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/05/12/business/12dental.html?partner=rssnyt&emc=rss,By ANDREW POLLACK