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Welcome To Sean Liu Orthodontics!

BEAUTIFUL

HEALTHY SMILES

Welcome to Federal Way, WA

At Sean Liu Orthodontics, we're thrilled to serve the vibrant community of Federal Way with top-quality orthodontic care.
Our dedicated team is committed to helping you achieve the smile of your dreams right here in your own neighborhood.

Dr. Terry R. Wallen, DDS, MS

Why Choose Liu Orthodontics?

    • Experienced Orthodontist: Our skilled orthodontist have years of experience and are passionate about creating beautiful, healthy smiles.

    • Cutting-Edge Technology: We utilize the latest orthodontic technology to ensure efficient and comfortable treatments.

    • Personalized Care: Every patient is unique, and we tailor our treatment plans to your individual needs and goals.

Our Services

  • Invisalign: Straighten your teeth discreetly with Invisalign clear aligners.

  • Braces: Traditional braces for all ages, including children, teens, and adults.

  • Orthodontic Consultations: Schedule a consultation to discuss your treatment options.

Your Federal Way Orthodontist

Meet our experienced orthodontist who is here to transform your smile:

Visit Us Today

Ready to start your journey to a stunning smile? Visit us at our Federal Way office. Our friendly staff is here to welcome you.

Contact Information

    • Phone: (253) 838 - 0765
    • Email: office.liuortho@gmail.com

    Also Serving Nearby Communities:

    Federal Way - Lakeland - Browns Point - Northeast Tacoma - Auburn - Kent - Milton - Edgewood - Fife - Algona - Pacific

    BREAK OR RESTING PERIOD

    Once finishing phase I treatment, braces will be removed. Patients usually wear retainers until all the permanent teeth erupt. Tooth eruption will be monitored. Dr. Liu or Dr. Wallen will see them usually every 6 months and supervise retainers wear or determine if removal of certain primary (baby) teeth is necessary during this break period.

    SECOND PHASE TREATMENT

    The second phase is initiated after all permanent teeth have erupted for an average of 12-24 months. In the second phase, tooth position will be finalized and detailing using braces or clear aligners. A harmony, healthy, beautiful smile is created with balance of facial structures.

    RETENTION PHASE

    Retainers must be worn after this phase to ensure you retain your beautiful smile. At Liu Orthodontics, we usually use upper clear retainer and lower fixed retainer with or without clear retainer. It is very important for you to wear your retainers as instructed. Otherwise, teeth will move back where they were. You can click link to learn how retainers work. https://vimeo.com/40747990

    Education and professional background

    My passion in orthodontics has driven me to receiving many years of education and pursing professional development.  Being born and raised in Taiwan, I attended Taipei Medical University, where I earned my DDS and Master’s degree of Orthodontics in 1999 and 2003. I received my PhD degree from Baylor College of Dentistry, Dallas, Texas in 2008. Shortly before graduation, I was appointed as Assistant Professor of Orthodontics in the Indiana University School of Dentistry. Meanwhile, I completed my second Master’s degree in Dentistry and Orthodontic certificate from the Indiana University School of Dentistry.  Later in 2015, I was promoted to tenured Associated Professor and became a certified orthodontist by American Board of Orthodontists.

    I love practicing, researching, and teaching orthodontics. There are more 40 scientific papers I published in American Journal of Orthodontics and Dentofacial Orthopedics, European Journal of Orthodontics, Angle orthodontists, and Bone.  I am also a coauthor of “Basic and Applied Bone Biology”.  In 2010, I was honored the Beni Solow Award because my article was selected the best paper of European Journal of Orthodontics. After serving as Director of Orthodontic Fellowship Program for 3 years, my enthusiasm of teaching was well recognized and honored the Outstanding Faculty Award in 2013.

    Outside the office

    • Outside my professional life, I am also a loving husband and father of 2 boys. We love to travel and explore the outdoors. We enjoy clamming, camping, and hiking in state parks. My older son, Ryan, plays soccer all year round. You might run into us in the soccer fields of Washington Cup. My little boy, Jaylen, loves art. You might see us doing some craft projects together at school festival nights.

    Professional Honor and Awards

    Resident’s Choice- Outstanding Orthodontic Faculty Award

    Indiana University School of Dentistry 2013

     

    Beni Solow Award

    European Orthodontic Society 2011

     

    Albert P. Westfall Memorial Teaching Fellowship Award

    American Association of Orthodontists 2010

     

    Orthodontic Faculty Development Award American

    Association of Orthodontists Foundation 2010

     

    Faculty First Award

    American Association of Orthodontists 2009

     

    Outstanding Research Award

    Congress of Taiwan Association of Orthodontics 2003

     

    Best Graduate Resident

    Taipei Medical University 2003

    Dr. Terry R. Wallen, DDS, MS

    Dr. Terry Wallen, the founder of our office, is one of the pioneer orthodontists in the northwest. He established our practice in 1974 and has treated more than ten thousand patients.

    Academics and Accomplishments

    • Terry Wallen completed undergraduate studies at Seattle University.
    • He received his dental education at the University of Washington.
    • He received numerous awards for academic and clinical excellence.
    • Dr. Wallen was inducted into the Omicron Kappa Upsilon honor fraternity which is reserved for those graduating in the top 10% of each class.
    • At the University of Kentucky, he received his specialty training in orthodontics.

    IN ADDITION:

    • Wallen was a part-time Clinical Professor of Orthodontics at the University of Washington
    • A certified member of the American Board of Orthodontists.
    • A recipient of the Edward Hatton Award from the International Association of Dental Research
    • An Internationally-known lecturer and widely published author in the specialty of orthodontics
    • An editorial consultant to an orthodontic journal

    118 SW 330th St #200, Federal Way, WA 98023

    TEL:(253)838 - 0765

    FAX:(253)838 - 3416

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