<http://schema.org/description>
"\u200BAs much as some people fear getting dental fillings or root canals, what many of them are really afraid of is the needle that delivers the anesthetic into the mouth tissue. Before long, however, a shot of electricity could make those needles unnecessary.\u200B"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/iontophoretic-anesthetic/41376/>