Primary Location

18532 Firlands Way North, Suite B

Shoreline, WA 98133

(206) 367-4281

Secondary Location

3212 NE 125th Street, Suite B

Seattle, WA 98125

(206) 367-4281


Welcome to Grace Dental Seattle!

Thank you for visiting the website of Grace Dental, Family & Cosmetic Dental office located in north Seattle, the heart of Lake City Way and 125th Street.

Grace Dental was previously known as the dental office of Dr. Jang S. Wu, DDS, who started this practice in early 1980s. By the time Dr. Wu retired and Dr. Guo acquired it in February 2008, this practice had been well established, since Dr. Wu and his staff had helped many people and had acquired great reputation in Great Seattle area. It is Dr. Guo's great pleasure to be able to continue serving you in Seattle for your dental needs.

Dr. Guo graduated from the Dental School of West China University of Medical Sciences in 1991, and the School of Dentistry of University of Washington in 2000. She was practicing in Everett, Washington for seven years before acquiring the current practice. [More information about Dr. Guo] [구오 박사에 대한 자세한 정보]

Dr. Guo and staff are looking forward to meeting you and helping you to achive your goal of dental health. Please call (206)367-4281, fax to (206) 367-3986, or visit website at, Grace Dental,at 3212 NE 125th Street, Ste. B, Seattle, WA 98125.



Meet Our Doctors

Learn Who We Are

  • Dr.
    Grace Ying Guo, DMD MSD PhD

    Dr. Guo was originally from China. She graduated from Dental School of West China University of Medical Sciences (WCUMS) with degrees of DMD (Doctor of Medical Dentistry) in 1984, MSD (Master of Science in Dentistry) in 1987, and PhD in 1991. She was a faculty in WCUMS Dental School, lecturing as well as researching and practicing dentistry. Read More

  • Dr.
    Xiaorui Zhu BDS, MPH, DMD

    Dr. Xiaorui Zhu was born and grew up in Tianjin, China. She received her BDS from Sun Yat-sen University, China. Upon graduation, Dr. Zhu continued to pursue her passion in human services and healthcare by earning MPH from Yale University and DMD from Boston University Henry M. Goldman School of Dental Medicine with high honor. Read More

  • Dr. Aidi Niu, DMD

    Dr. Niu received her Doctor of Dental Medicine (DMD) degrees from both Sichuan University West China School of Stomatology and Boston University Henry M. Goldman School of Dental Medicine. She strives to maintain and uphold the highest level of excellence in her work, and is committed to empowering and educating patients while focusing on patient comfort during dental appointments. Read more

Featured Articles

Read about helpful topics

  • Educational Videos

    Take a few minutes to watch our educational videos and learn more about different dental treatments and procedures. Video topics include general & cosmetic dentistry, Implants, oral health and hygiene, orthodontics and preventative dentistry. ...

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  • Veneers

    A dental veneer is a thin, durable porcelain shell that is custom-fabricated to cover the front of a tooth. Veneers can restore the appearance of teeth with chips, cracks, and stains, can close small gaps between the teeth, and can reshape misshapen or slightly misaligned teeth. Veneers are a popular ...

    Read More
  • Laser Decay Diagnostics

    Using lasers, dentists can detect tooth decay that is not yet visible and would otherwise be undiagnosed using traditional methods. Laser cavity detection is based on the fact that healthy tooth structure reflects light, or “fluoresces,” differently than does decayed tooth structure. Teeth with decay ...

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  • Laser Dentistry

    Lasers direct a controlled force of energy that can remove or alter bone and tissue. By applying varying wavelengths of energy, dental lasers are used to detect and treat a myriad of oral health issues, including detecting oral cancer and treating small cavities. There are two different types of dental ...

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  • Same-Day Crowns

    A tooth that has been structurally damaged by decay or trauma sometimes needs to be crowned or “capped” so that it can look good and function properly again. A crown is a durable covering that is custom-made to fit over the entire tooth from the gum line up. Getting a crown used to mean multiple ...

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  • Digital X-Rays

    X-rays are one of the most important parts of a dental exam, and can help medical professionals detect problems long before they are visible to the naked eye, including early tooth decay, gum disease, abscesses, and abnormal growths. Benefits of Digital X-rays Easy to obtain Digital X-rays are obtained ...

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  • Intraoral Camera

    Slightly bigger than a pen, an intraoral camera is an innovative tool that can take up-close pictures of teeth, gums, and other hard-to-reach places in the mouth. Intraoral cameras can help dentists detect dental issues like tooth decay, periodontal disease, and oral cancers. Benefits of using an intraoral ...

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  • Anesthesia Wand

    The single-tooth anesthesia wand provides increased comfort and decreased anxiety when it comes to dental procedures requiring anesthetization. The wand looks like a small pen with an extremely small needle at the tip. The anesthesia wand works by numbing the individual tooth your dentist needs to work ...

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  • Cone Beam CT Imaging

    Cone beam CT imaging provides dentists with a three-dimensional view of mouth, jaw, teeth, and nasal cavity. These images contain invaluable clinical information and help reduce the need for invasive procedures, shorten treatment time, and make treatment plans more effective and efficient. With 3D scans, ...

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  • Air Abrasion

    Air abrasion is a drill-less technique that involves an instrument used to blast away small areas of early onset tooth decay, as well as help dentists perform other dental procedures. It is recommended for children or other patients who are fearful of traditional drilling. Air abrasion can only be used ...

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Grace Dental has two locations:
In Shoreline: 18532 Firlands Way North, Suite B, Shoreline, WA 98133 | Get Directions


Find us on the map

In Seattle: 3212 NE 125th Street, Suite B, Seattle, WA 98125
Tel: (206) 367-4281 | Get Directions


Find us on the map


Our Regular Schedule

Primary Location


9:00 am-5:00 pm


9:00 am-5:00 pm




9:00 am-5:00 pm


9:00 am-5:00 pm


by appointment only