Forget about that scene in Marathon Man — Dr. John Barras is a cutie pie with a sugar-sweet staff, high-tech tools and an ubër-cool office of hardwoods and distressed walls. If a dentist's office can look like a boutique, this is the one. He specializes in "sedation dentistry" — as in, we'll relax you and even put you to sleep if need be — and his staff gives squeaky-clean cleanings. So just relax, don the headphones or position the flat-screen TV overhead and say "ahhhhhh."