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At Silicon Valley Dental Associates, located in Sunnyvale, California, Colin Au, DMD, Dianna Fung, DDS, and their team of skilled dental professionals provide expert care to South Bay area residents of all ages. 

Silicon Valley Dental Associates features experienced and highly trained dentists who can address all of your routine dental needs. In addition to teeth cleanings and oral health exams, they also offer high-quality cosmetic and restorative dental services, like crowns, teeth whitening, dental bridges, and porcelain veneers, to help their patients achieve impeccable smiles that will last for years to come. Their practice also features a periodontist, Dr. Scott Dault, who can address periodontal concerns like gum recession and severe gum disease, in addition to placing dental implants.

When you visit Silicon Valley Dental Associates, you're greeted by friendly professionals dedicated to delivering high-quality care. Their knowledgable team takes the time to listen to your concerns and never pushes unnecessary treatments. Their goal is to ensure that you understand the procedures being performed so you can make the right decision for you and your circumstances. They want to help you achieve a happy, healthy smile because they understand that the state of your oral health has a significant impact on your overall health. 

Their practice is outfitted with state-of-the-art technology, which allows them to create Same-Day CEREC Crowns and perform smile makeovers with the help of their in-house lab technician. To make sure they can deliver the highest quality of care possible, they also have the Scican Hydrim G4 Instrument Washer, which helps to ensure the safety of their patients and their team members alike. The practice also has blankets, iPads, headphones, and refreshments to help keep you comfortable and entertained during your visit.

If you or a loved one needs high-quality dental care, call Silicon Valley Dental Associates today or request an appointment using the online booking tool.


$49 New Patient Offer

  • Comprehensive Oral Exam
  • Digital X-rays
  • Consultation with Dr. Au

*Offer applies to cash patients who are new to the office.

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Words from our patients

  • Google

    "Dr. Au has made me feel very welcomed in his office. A very caring and understanding dentist"

    Julia C.
  • Google

    "This team is the perfect bend of personable, professional and precise. I can’t imagine trusting my chompers to anyone else. They’re like the “pit crew” for my mouth!"

    Frederick J.
  • "The best dental office I’ve ever been. So friendly and professional staff. I am going to treat all my teeth there for sure :)"

    Kasiet R.
  • Google

    "Best dentist ever. My five and seven year old come here too. Wonderful staff and very clean office and exam rooms."

    Sarah S.
  • Google

    "I got a clear pass from Dr Fung. Will be doing the actual dental work at home by my dentist. I appreciate Dr Fung honesty & professionalism."

    Mehran H.
  • Google

    "Dr Au and team take great of my health and advise for the short term and long term. They are professional and so knowledgeable. I am delighted with the care"

    Linda G.
  • Google

    "Have been coming to this dental practice for 20 years; very straightforward care; first rate practice!"

    Philip S.


Silicon Valley Dental Associates
1565 Hollenbeck Avenue, Suite 120
Sunnyvale, CA 94087
Phone: 408-659-3661
Fax: 408-245-5818

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Silicon Valley Dental Associates
1565 Hollenbeck Avenue
Suite 120
Sunnyvale, CA 94087