Present & Klein, D.M.D., P.C.Dentists Dr. Present and Dr. Klein, North Wales PA, practices a full scope of general and cosmetic dentistry with expertise ranging from porcelain veneers to dental implants, crowns and bridges. Dr. Present or Dr. Klein can now correct a wide variety of so-called permanent cosmetic dental problems, and can literally redesign your smile.General & Cosmetic Dentistry North WalesGeneral & Cosmetic Dentistry can give you a smile you're happy to show off. Modern cosmetic dentistry techniques make it easier than ever for you to have a bright, even smile.