Signature Smiles 17530 132nd Ave NE, Woodinville, WA98072 Signature Smiles is the dental practice of Drs. Cristin Dowd, D.D.S. and Ken Wu, D.D.S. The practice serves the towns of…More Woodinville, Kenmore, Redmond and Kirkland. Services offered include cosmetic and preventative dentistry, periodontics, restorative procedures, sedation dentistry, root canals, missing teeth, pediatrics, occlusal and oral surgery. State-of-the-art technology is featured in the practice for procedures, including a cavity detecting laser, laser dentistry, digital x-rays, ultrasonics, intraoral cameras and digital education films to describe treatments and oral conditions. The practice features a variety of amenities that include a PC station, free Wi-Fi internet, CDs, DVDs, headphones, Game Boys, a coffee and tea center and blankets and pillows in the treatment rooms.