Dentist Fort Washington - AAA Signature Smile helps you to find a general dentist, periodontics, emergency dentist, general dentistry, pediatrics, orthodontics, oral surgery, endodontics, and cosmetic dentists in Fort Washington. At Signature Smile, we are proud to create confident, healthy smiles. Our talented team of general and pediatric dentists, orthodontists, periodontists, endodontists, and oral surgeons work together to prevent, diagnose and treat any condition that affects the quality or health of your smile.