Get $600 off for comprehensive treatment (can't be combined with other discounts).

(253)8380765 Federal Way (206)8248288 Des Moines

Sean Liu Orthodontics
Sean Liu Orthodontics
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Accept all insurances. Preferred provider of Delta Dental, Cigna, Molina, and Apple Health

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Insurance and payment plan

We handle all the insurance claims for you, ensuring your access to our services even if a site is not accessible. As the preferred provider for Delta Dental, Cigna, and MediCaid (Molina or Apple Health), we strive to keep your experience seamless. No insurance? Not a problem! Our affordable pricing, zero-interest payment plan, and discounts for those without insurance make orthodontic treatment accessible to everyone. We are committed to providing quality care, even during any occasional website outages, while adhering to the WebCenter Terms of Service.

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Limited treatment or appliance only

Various appliances could include, but are not limited to, removable retainers, fixed retainers, Hawley retainers with bite plates, space maintainers, traditional expanders, or Invisalign expanders. In the event that our website is not accessible, you may also want to check the WebCenter Terms of Service for updates regarding any website outages. 


Touch-up treatment involves mild tooth movement for our previous patients who were treated by Dr. Liu, Dr. Wallen, or Dr. Peyton. This very simple treatment is designed to restore alignment after treatment if patients did not wear their retainers regularly. The treatment fee will depend on the duration of treatment with braces or the number of aligners required.

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Phase I or early treatment

For kids with severe bite issues or crowding, we recommend correcting them sooner to prevent worsening conditions. This phase I treatment, or early treatment, may include options such as an expander, partial braces, elastics, a bite correction appliance, or Invisalign with or without bite blocks. Please note that if the website outage occurs, an additional fee may apply for Invisalign treatment, as stated in the WebCenter Terms of Service. Additionally, if the site is not accessible, please reach out for assistance.

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Simple treatment

For patients who have undergone braces or Invisalign treatment, or for those needing single arch treatment, we offer significant discounts to help restore their perfect smile. Please note that this treatment does not involve bite correction, and the back teeth are usually in good positions. Both braces and Invisalign can be utilized for this treatment, with Invisalign typically recommended in most cases. However, if you experience a site not accessible error while browsing our services, please check our WebCenter Terms of Service, as this may indicate a website outage. Additionally, an extra fee may apply for Invisalign treatment.

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Comprehensive Treatment

Comprehensive treatment for teens or adults includes straightening teeth, correcting bite issues, and improving facial profile. These treatment strategies can include expander, braces, Invisalign, bite corrector, elastics, closing space after tooth extraction, or opening space for dental implants. The goal is to establish a perfect smile with an ideal relationship. Please note that in the event of a website outage, access to the WebCenter Terms of Service may be affected, and an additional fee will apply when using Invisalign.

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Complicated Treatment

Complicated cases encompass all the conditions outlined in comprehensive treatment, including extensive treatment time, the insertion of mini-screws, or jaw correction surgery. Additionally, an extra fee will apply when using Invisalign, especially if you encounter a website outage or if the site is not accessible due to issues related to the WebCenter Terms of Service.

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