Welcome to Straight Smile online! Our father-and-son orthodontist team, Dr. Donald Liang and Dr. Christopher Liang, are dedicated to providing you with the individualized orthodontic care you need and deserve in a friendly, relaxing environment. Our orthodontists spend time with each patient to provide the unique care they need to reach straighter, healthier smiles. If a patient desires accelerated braces,... Read More about Straight Smile - College Park