Lake Oswego Dentistry for Total Health

preventive dentistry

Preventive care

is the most comfortable,  economical, and  predictably successful procedure.  Your risk factor plays an important role.  Recently, testing on DNA has become available.  Today, many dental patients are also choosing painless salivary DNA test to customize preventive care.   You play an important role in the Preventive care by keeping (1) excellent home care, (2) regular preventive visit, and (3) ideal nutrition and exercise. 


Interceptive Care

is the next new phase of Preventive Care.  Use of advanced technology is essential to catch the damage before it becomes too obvious.  Microscope, fluorescent scan, digital x-ray scan, surgical loupe are all painless tools for the patients that we use to diagnose and intercept the common dental deterioration.  Proactive care means simpler, more successful treatment with less complication risk.

holistic dentistry


the tooth can mean a simple filling to total makeover depending on your goal and needs.  Most adult dental diseases cause little or no pain until end-stage.  As a result, you may suddenly lose teeth or feel dental pain.  Please see “Our Services” to learn more about what we offer.  Short-term to long-term goals, we help you find a way to fit dentistry in your life to avoid pain or embarrassment.

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Read What Our Patients Say About Us


  • Dr. Yamaguchi and her team are great! They are very professional at their work and they care about my dental needs, my financial option as well. I had good visiting experience there.

    Jing C.
  • #1 Dentist and Dental Team Ever! They treat you like family while providing top quality dental care. Because of this we always look forward to our visits to the dentist hands down. I highly recommend Dr. Yamaguchi and her team.

    Suzie S.
  • Excellent! Front desk always friendly and helpful. Vivian did an excellent job. Not easy to fill in for a regular. She could easily become a regular member of the staff.

    Deanna W.
  • "I have a number of systemic health issues that I am trying to better understand and Dr. Yamaguchi made me feel heard. She was very careful to consider my overall health vs. just my dental health. Great 1st visit and I'll be back."

    Celeste P.

Meet The Doctor Behind Your Smile

dr yamaguchi

Dr. Yamaguchi

After working in a corporate dentistry setting for four years and learning basic dentistry skills, she worked in a private practice in Lake Oswego. This is where she learned to take care of the community with a more comprehensive focus and where she was given the opportunity to own her own practice. Being the practice owner means being able to say “yes” or “no” to many small yet important things when caring for her patients. It also gives her the freedom to make and implement decisions that improve both her practice and patient care.

dentist-credentials (1)

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Additional Services that We Focus On

Porcelain Veneers

Our low prep porcelain veneers are the ideal cosmetic dentistry solution to fix multiple aesthetic problems with teeth to create a perfect smile. Veneers can help crooked, stained, cracked, broken teeth and even gummy smiles.

Holistic Dentistry

Any holistic approach our patients want to take when it comes to their dental health is available at Dental Arts and Wellness. We provide amalgam free dental feelings as well as bioesthetic dentistry solutions.

Teeth Whitening

For patients who have stained teeth, or would simply like to brighten up their smile, we offer teeth whitening with Boost® and KöR®. Whether you would prefer to whiten your teeth in the office or in the comfort of your home, our products will lighten your teeth up to several shades.

Sedation Dentistry

For patients who suffer from dental anxiety or fear of the dentist, we have a dental anesthesiologist in the office to safely complete procedures with sedation options such as general anesthesia and conscious sedation.

Invisalign & 6 Month Smile

Straighten your teeth in a comfortable and fast solution either through the use of Invisalign® clear aligners, or 6 Month Smiles®. Clear aligners are better for your dental health because they are removable and they are just as effective as most traditional metal braces.

Dental Implants

Dental implants are most preferred by dentists to replace missing teeth. We offer our patients the options of single tooth implants, multiple teeth, or a complete mouth restoration with implant supported bridges and dentures.

Dental Crowns

Not only can dental crowns restore your tooth back to health and full function, but they can help fix any aesthetic problems as well. Our dental crowns are perfectly crafted in shape and color to blend perfectly with surrounding teeth, for a completely natural appearance.

Dental Bridges

To restore your smile and the function of your mouth, consider a dental bridge to fill in any gaps you may have due to missing teeth. We offer both dental bridges as well as dental implant supported bridges for your restorative options.