'Open wide' JEFF GRANIT staff Luvetta Petterson (c), 7, has her teeth cleaned by hygienist Kim Hart during Give Kids a Smile Day at Middlesex County College. The college held a dental clinic where children could have an exam that included cleaning and restorative work. PHOTOS BY JEFF GRANIT staff Top to bottom: Kaijna Floyd, 7, is escorted by the Tooth Fairy (Nikki Melchoir of Edison) at Give Kids a Smile Day, a dental clinic where children could come in to have an examination that included cleaning and restorative work, at Middlesex County College on Feb. 1. Eric Manzanares, 8, waits to have a dental exam. Melchoi walks a child to a dental station.