Welcome to Our Practice

Making smiles in Los Altos, CA wider and brighter since 1994

Welcome to Los Altos Main Dental, conveniently located in the Los Altos Main Street. Here, our professionals know that dental health is not just about white smiles: it’s about having strong teeth and healthy gums. It’s about prolonging the simple joy of eating delicious things! Our mission is to help our patients accomplish these goals in a painless, compassionate, and efficient way.

We aim to educate our patients in a safe environment while offering them necessary comprehensive care. We understand that many people have anxiety about dental treatment, so we created a soothing environment and a scheduling system that never keeps you waiting long. By combining the latest technology with traditional techniques, we give our patients the best care in the District.

Featured Services: Implant Restoration, Cosmetic Dentistry, Dental Crowns, Endodontist and Emergency Dentistry

Contact Us

Send Us An Email

Meet Our Team

Learn Who We Are

  • Dr.
    Thanh Chau, D.D.S.
    Doctor

    Dr. Thanh Chau is a graduate of Sacramento State University, with a bachelor's degree in Biological Sciences with a minor in Anatomy and Physiology. He received his doctorate degree in Dental Surgery at the prestigious University of the Pacific, School of Dentistry in San Francisco. Dr. Chau was recognized and chosen to work in advanced training with Dr. L. Stephen Buchanan, a renowned dental educator focused on endodontic dentistry in Santa Barbara. 

    Following his training, Dr. Chau continues to broaden his skills through many continuing education courses in cosmetic dentistry, implantology and Invisalign. His extensive experience with Invisalign allows Dr. Chau to provide specialized treatment for patients who are looking to enhance their smile. 

    Outside of the office, Dr. Chau enjoys spending time with nature and the ocean. He enjoys tennis, biking, gourmet cooking and scuba diving. 

    Dr. Chau is proud to be standing member of the

    Santa Clara County Dental Society

    California Dental Association

    American Dental Association

    since 1994

  • Dr.
    Trang Nguyen, D.D.S.
    Doctor

    Dr. Trang Nguyen is a graduate of the University of California, Davis with a bachelor's degree in Biological Sciences. She received her doctorate degree in Dental Surgery at the prestigious University of the Pacific, School of Dentistry in San Francisco. Dr. Nguyen enjoys working on patients of all ages and focuses on preventive and restorative dentistry, which provides her patients with a comprehensive approach to oral health. 

    On a more personal note, Dr. Nguyen enjoys maintaining a healthy lifestyle and loves biking, hiking, yoga, traveling, and reading.

  • Maribel Grimaldo

    Maribel joined Main Dental in 2014. She has been in the dental field for six years. She feels blessed to be part of the Main Dental team and couldn't imagine a better and more positive working environment. She respects the knowledge, the kindness, and excellent skills of the doctors who are providing the best dental care possible. The teamwork and the upbeat attitudes shown from all of the staff make each of her working day a great day. Along with the guidance of the doctors and co-workers, she enjoys helping every patient.

Testimonials

What Our Clients Say About Us

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Featured Articles

Read about helpful topics

  • Invisalign for Adults

    When you hear the word “orthodontics,” what comes to mind? Probably a young teenager whose teeth are covered by a latticework of metal. There are indeed many orthodontic patients who fit that description. However, there now exists an increasingly popular alternative to traditional metal braces: Invisalign® ...

    Read More
  • 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. ...

    Read More
  • Smile Makeover

    Smiling with confidence makes you feel great. A beautiful smile is also an important social and professional asset. Yet there are many people who avoid showing their teeth in public or in photographs because they don't like what they see. If that describes you, then why not start the process of getting ...

    Read More
  • Periodontal (Gum) Disease

    While you may think that some loss of teeth is inevitable with aging, it is actually possible for all of your teeth to last a lifetime. One of the ways you can achieve this goal is to avoid periodontal disease (“peri” – around; “odont” – tooth), which is caused by bacteria that attack the ...

    Read More
  • Mouthrinses

    Numerous studies have shown that using an appropriate mouth rinse, in conjunction with regular brushing and flossing, is an easy and effective way for you to improve your overall oral health. As part of a regular program of oral hygiene, mouth rinses (which are sometimes called mouthwashes) can be effective ...

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  • Oral Hygiene for Kids

    Teeth can last a lifetime if you take care of them right — and the best time to start is just as soon as they begin appearing. By establishing good oral hygiene routines for your children right from the start, you'll give them the best chance of keeping their teeth healthy — forever. Tooth decay, ...

    Read More
  • Invisalign for Teens

    There's a new technology that's (literally) putting a smile on plenty of young faces: A system of clear, removable aligners made especially for teens called Invisalign Teen®! If you (or a teenager you know) are a candidate for this treatment, you might find it's the best fit for your lifestyle: It lets ...

    Read More
  • Fillings

    If you have never had a cavity, congratulations! If you have had one, you are not alone. About 78% of us have had at least one cavity by the time we reach age 17, according to a 2000 report by the U.S. Surgeon General. Fortunately there's a time-tested treatment for cavities: the dental filling. Fillings ...

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  • Orthodontic FAQs

    What do orthodontists do? Orthodontists are dental specialists who diagnose and treat problems with the position, alignment or spacing of the teeth, and related irregularities in the face and the jaw. A number of special treatments, including braces and other oral appliances, are used to correct these ...

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  • Sinus Surgery

    If you want to replace a missing or failing tooth with a state-of-the-art dental implant (watch dental implant video), your dentist will first need to make sure that you have sufficient bone in your jaw to anchor the implant. This is true no matter what type of tooth is being replaced. However, if it ...

    Read More

Our Location

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Hours of Operation

Our Regular Schedule

Monday:

8:00 am-5:00 pm

Tuesday:

8:00 am-5:00 pm

Wednesday:

8:00 am-5:00 pm

Thursday:

8:00 am-5:00 pm

Friday:

7:00 am-1:00 pm

Saturday:

Closed

Sunday:

Closed