A video showing the reception and treatment area of the dental office and equipment's
YOUR SMILE, OUR GOAL
Feel more confident and enjoy better health with orthodontics in Bellevue & Seattle, WA.
HOW CAN WE HELP? OFFICE TOUR

REALIZE YOUR SMILE POTENTIAL

We want you to feel proud of your smile and confident when you laugh.

Experience Quality Orthodontics

Straightening your smile can transform your appearance, but did you know it also affects your wellness? at Teng Smiles Orthodontics, we look at the big picture and use state-of-the-art technology to bring you better confidence, function, and overall health.

Our orthodontist in Bellevue and Seattle offers:

  • Invisalign® clear aligners for kids, teens, and adults 

  • Braces for kids, teens, and adults

  • Airway health/jaw development treatments for kids

Having trouble viewing this video? Watch it on YouTube.

Meet Dr.
Shengyi Teng

Offering quality Bellevue and Seattle orthodontics for more than 20 years.

Dr. Teng standing by the reception counter and his hands are clasped together

“Everyone’s smile is unique. You have to look at the different characteristics of the face, muscles, and jaws. Then we work together to customize a treatment plan that works for you.”

Why choose Dr. Teng:

  • Dr. Teng understands what you’re going through because he underwent orthodontics himself (this is what inspired him!).

  • He stays at the forefront of dental technology and techniques through continuing education and training, exceeding the state’s requirements.

  • Practicing since 2000, he’s helped thousands of patients smile with confidence by combining beauty and function, and health of the masticatory system for orthodontics.

  • He is an Invisalign® Platinum Provider.

Different images of nature

Photography by Dr. Teng

Treating The Person
Beyond the Smile

Your experience at Teng Smiles is all about you.

A lady confidently smiling while her arms are reaching forward
TAILORMADE
VISIT
Dr. Teng gets to know you so he can create a personalized treatment plan around your needs and goals. He aims to help you feel more comfortable, confident, and proud of your smile.
A relaxed and worry-free young man with his arms behind his head
WHOLISTIC
ORTHODONTICS
We evaluate your jaw, muscles, teeth, bite, and airway function to ensure your smile looks good and feels great. By considering the root cause of your problems, we can find the ideal solution for you.
A man wraps his arms around a woman while the woman holds on to the man’s arm
MODERN
SOLUTIONS
Dr. Teng constantly learns and incorporates new methods and technologies so you can enjoy more comfortable and effective care. Feel confident in the reliable and modern care on offer at Teng Smiles.
Smiling girl wearing a striped shirt and her hair tied up her head
FAMILY
CARE
All the family can benefit from quality orthodontics in our office. Dr. Teng specializes in the early start, braces, and Invisalign®.

‘‘Before beginning my orthodontic treatment, I felt nervous and very intimidated about smiling, but that has changed and I’m now confident during the day. He put into perspective what would be best for me both in terms of oral health and cosmetically, taking time to explain each step. I am very grateful and would recommend his service to clients of all ages! ’’

- Xuechen F.

‘‘When I first visited them, his team examined my teeth and patiently answered all my questions and concerns. Then, he gave me a very professional and honest advice on each possible treatment method and its pros and cons. His staff is very helpful and friendly, and speaks Chinese and English, which is a plus.’’

- Angelina

‘‘I took my 8-year-old (who already lost 15 baby teeth!) to three orthodontists for evaluation and decided to get treatment at Dr. Teng’s office. He’s knowledgeable and professional. He’s also involved in community events and donates to various community and education-related causes, such as our elementary school’s auction and Bellevue’s Thunderbird Little League. ’’

- Aileen W.

‘‘Dr. Teng assessed and treated me with Invisalign braces. As an adult completing orthodontic treatment, I was anxious, but Dr. Teng was wonderful to work with. His office manager, Jai is absolutely the best! She is exceptionally competent and exceedingly kind. I would recommend this office to anyone who is in need of orthodontic work.’’

- Kelly S.

Services for
The Whole Family

Discover the ideal solution to make you feel comfortable, confident, and proud of your smile.

Dr.Teng is conducting a procedure

Invisalign®
Platinum Provider

Enjoy straighter teeth with no wires, no metal, and no compromise.

Dr. Teng is an Invisalign® Platinum Provider for Seattle and Bellevue, WA, with more than a thousand successful treatments.

Clear aligners are one of the best ways for busy adults and image-conscious teens to straighten teeth.

While Invisalign® offers similar benefits to braces, the clear aligners are metal-free and provide more comfort, confidence, and flexibility. For some patients, Invisalign® is more efficient and preferred than braces.

Schedule Your Free Consultation

Love your smile. Change your life.

Different locations of the clinic
Bellevue Location
  • Address:
    5613 119th Ave SE Bellevue, WA 98006
  • Hours:
    Wednesday: 9:00am - 6:00pm

    Thursday: 8:00am - 5:00pm

    Friday: 9:00am - 6:00pm

Different locations of the clinic
Seattle Location
  • Address:
    2111 N. Northgate Way, Suite 215 Seattle, WA 98133

  • Hours:
    Saturday: 9:00am - 3:00pm
    (satellite office open 3 days a month)