From teeth whitening treatments to cavity fillings, Washington's Penski and Irvin offers a wide variety of dental services. With so many great services, this dental clinic can even help your smile with fillings, check-ups, cleaning, crowns and veneers, and teeth whitening. This dental clinic is more than happy to take care of you after scheduling an appointment. Hop onboard a train or bus to Penski and Irvin. It's about time you stopped hiding your smile, so let the specialists at Penski and Irvin pull out all the dental stops.