Welcome to North Potomac Orthodontics, the office of Dr. Christine A. Chen and Dr. Charles C. Harrington, where smiles are just the beginning of what we do best! We are located in the Quince Orchard Medical Park. We proudly provide exceptional orthodontic care to the Potomac, Gaithersburg, Kentlands/Lakelands, and Rockville communities. We take great satisfaction in helping you achieve the... Read More about North Potomac Orthodontics

We are known throughout the community for producing incredibly gorgeous smiles! We are conservative in our treatment approach: Not every individual requires orthodontic care; however, when treatment is indicated, we recommend the most conservative, proven and effective techniques available for each type of case. Your health and comfort are our greatest concerns: We use the most up-to-date sterilization methods to... Read More about Maryland Advanced Orthodontics: David S. Lavine, DDS, MS