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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

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    Featured Services

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    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, University of California 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

    • 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

    • "This is the best dentist I have been to! The office is welcoming and airy with wonderful decor when you walk in. The staff are all friendly and before you know it you feel like they are old friends that you see every 6 months or so. My dentist is really gentle and kind and he has never recommended any expensive treatment that I I didn't need. That is a huge deal since many of the others I have went to have done that! And he comes highly recommended by all my Swedish friends. Oh and I loved how I got a electric toothbrush on my first visit!! Now that is service!"
      Jessica H.

    Featured Articles

    Read about helpful topics

    • Broken Teeth

      Even though enamel is the hardest substance in the body, teeth aren’t indestructible, and chipped, cracked, and broken teeth are among the most common dental injuries. Tooth fractures might result from accidents, trauma, tooth grinding, chewing hard objects and foods, or extensive decay. Tooth injuries ...

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    • Apicoectomy

      Root canal therapy is often enough to treat infection in the inner tooth successfully. If pain or inflammation return, however, these symptoms can indicate a new or recurring infection. In such cases, an apicoectomy is a common surgical procedure used to save the tooth and restore the health of the surrounding ...

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    • Tooth Pain

      Pain is a signal that something is wrong. Any tooth pain should be taken seriously because ignoring this symptom can lead to more serious dental and medical consequences. Among the common causes of tooth pain are decay, erosion, infection, and trauma. Tooth Decay Tooth decay begins with the bacteria ...

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    • Orthodontic Emergencies

      If you experience severe pain or a problem with your orthodontic equipment that cannot be fixed at home, you will need to contact your orthodontist immediately to get it resolved. Leaving your tooth in pain or your equipment damaged for a long period of time will ultimately set back your treatment plan. ...

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    • Traumatic Dental Injuries

      Traumatic dental injuries occur most often in children and teenagers, although people of all ages can experience them as well. Sports accidents, car accidents, and falls or trips are all examples of how someone can experience a traumatic dental injury. If you have experienced this type of injury, it’s ...

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    • Snoring and Sleep Apnea

      Is it snoring or sleep apnea? Snoring occurs when soft tissues in the throat area relax during sleep, partially blocking airways and vibrating with the passage of air. It’s this vibration that causes that distinctive snoring sound. If you’re one of the millions of people who snore, you know how those ...

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    • Bruxism

      Bruxism is the medical term for excessive tooth grinding and/or jaw clenching. Because our jaw muscles are capable of producing hundreds of pounds of force, continuous grinding and clenching can cause significant damage to teeth and jaws without dental intervention. Unconscious grinding or clenching ...

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    • Smile Makeover

      When you’re happy with your smile, you’re able to greet the world confidently, both personally and professionally. Concerns about your smile can undermine that confidence. If you’d like to correct imperfections in your smile, cosmetic dentistry can transform your look and your outlook with innovative ...

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    • TMD

      The temporomandibular joints (TMJ) connect the temporal bones on each side of the skull to the mandible, or lower jawbone. These complex, hinge-like joints allow the mouth to open and close, move back and forth, and slide from side to side. Muscle, bone, and cartilage work together for easy and comfortable ...

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    • Mouthguards

      While you’re living your active life, be sure to protect your smile. A mouthguard is essential safety gear whenever you participate in any sport or activity that could lead to dental trauma. Oral and dental injuries are very common for athletes, and often these injuries can be prevented or reduced ...

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    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