Island Dental Associates' experienced tooth doctors whiten smiles with in-office Zoom! and Venus treatments. Like an 81-square tic-tac-toe match, whitening takes one to two hours, letting patients spiff up their smiles over a lunch break. The dentist paints the mouth’s picket fence with a safe, peroxide-based gel that gently penetrates the enamel, tickling stains into submission with microscopic bubbles. The Zoom! gel partners with a specially designed light to work its magic, brightening ivories an average of eight shades. Meanwhile, the Venus solution can do it alone, stoically scrubbing coffee and soda graffiti from tooth walls. Chompers emerge with an alabaster glow, eliciting grins and attracting helper fireflies for months—even years—to come.