To all our patients and parents: Our office have re-opened with new check in and visit protocols in place. Contact our office if you have any questions. We thank you for your continued support, patience, and understanding during the 10-week closure and in the months ahead as we transition into our new operating procedures.


Welcome to the pediatric dental office of Dr. Ha To Thai.

Providing specialized dentistry for children and adolescents in a "child-friendly" environment. As pediatric dentists, we focus on preventitive care to help each child grow a healthy smile that will last a lifetime. Serving infants, children and teens in Hayward, CA including the surrounding cities of San Leandro, Castro Valley and Union City, CA.

Featured Articles

Read up on informative topics

  • Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, subject to ...

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  • X-Rays

    In addition to spotting cavities early, X-rays are used to examine erupting teeth, diagnose bone diseases, evaluate injury, or plan orthodontic treatment. In general, children need X-rays more often than adults because their mouths grow and change rapidly. The American Academy of Pediatric Dentistry ...

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  • Women and Tooth Care

    Women have special needs when it comes to their oral health. That’s because the physical changes they undergo through life—menstruation, pregnancy and childbirth, breast-feeding and menopause—cause many changes in the body, some harmful to teeth and gums. Lesions and ulcers, dry sockets, as ...

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  • Wisdom Teeth

    Wisdom teeth are the third and final set of molars that erupt in the back corners of the upper and lower normal adult mouth. Unfortunately, most people experience problems from wisdom teeth; in most cases, this is because the teeth erupt too close to existing permanent teeth, causing crowding, improper ...

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Meet The Doctors

Learn Who We Are

  • Dr.
    Ha To (Jacklynn) Thai

    Dr. Ha To (Jacklynn) Thai is native to the Bay Area, born and raised in the East Bay and attended college at the University of California, Berkeley. 

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  • Dr. Wang
    • Diplomate of the American Board of Pediatric Dentistry
    • Member of the American Academy of Pediatric Dentistry
    • Member of the California Society of Pediatric Dentists

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  • Dr. Angela Lee

    Dr. Angela Lee grew up in southern California and studied Biology and Education at the University of California, Berkeley. She continued her education at the Arizona School of Dentistry & Oral Health.

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Contact Us

Send Us An Email Today!

Our Location

Hours of Operation


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm






  • "Dr Thai was very friendly and nice to my 1 yo. This was his first dental appointment. I’m so glad that she didn’t make him scared!!"
    Mao N.
  • "From the front office to the back staff and both doctors my kiddos and I absolutely love them If i could give them more than five stars I would hearing people call the "doctors eviland filling unnecessary teeth" is crazy to me. She does everything to not have to drill on your kids, I have to shout out my girl Des they sing with your babies they have TVs. We absolutely love them."
    Davina C.
  • "Excellent experience at this dental office. All of my children and step kids are seen here and we are always made to feel welcome and that the proper attention is given for each situation. Dr. Thai goes out of her way for her patients. Her expertise, gentleness and communication is why the Edwards family calls this dentistry home."
    David L.