General and cosmetic dentistry in the tri-county area

Welcome to
Infinite Smile Dental Inc.

Where compassionate care meets exceptional dentistry in Pleasanton! From the moment you step into our practice, you'll feel the difference, greeted warmly by name and welcomed like family. Led by Dr. Kimberly Kau, our dedicated team is passionate about building strong relationships and helping our community achieve lasting, radiant smiles.

Recognized as Best of the Bay Area by SFGate, we offer a full range of dental services with the utmost care and expertise, including:

At Infinite Smile Dental Inc., we combine family-friendly care with advanced treatments to make every visit as comfortable as possible. Let us be your trusted partner in a lifetime of healthy, beautiful smiles!

Welcome to Infinite Smile Dental
Exceptional Care for Your Family's Smiles

Exceptional Care for Your Family's Smiles

At Infinite Smile Dental Inc., Dr. Kimberly Kau and our dedicated team combine years of expertise with a deep commitment to each patient’s well-being. We understand the powerful connection between oral health and overall wellness and believe that a healthy, beautiful smile can transform lives. Our goal is to deliver the outstanding dental care your family deserves, fostering confidence and long-lasting wellness for every patient.

Dr. Kau has proudly served the Tri-Valley area, including Dublin, Pleasanton, Livermore, San Ramon, and Danville, for over 20 years. We invite you to experience our personalized approach with a complimentary consultation at our Pleasanton office. Here, there’s no pressure, no sales pitch — just an honest conversation about your unique needs and a customized treatment plan to achieve the smile you’ve always dreamed of.

Discover what exceptional care feels like. Schedule your consultation with Dr. Kau today and take the first step toward a lifetime of healthy, confident smiles!

Patient Testimonials

"I love the staff here! I always feel so comfortable every time I come in. Everyone is so nice and welcoming, and that means a lot to me feeling comfortable is the most important thing when it comes to going to the dentist."

- Sophie M. | 11/04/25

Infinite Smile Dental Inc.
Special Offers

Special Offers

We always welcome new patients, whether you're looking for a new dental provider or simply want a second opinion. Our special offers make it easy to get the care you want from a team you trust.
No dental insurance? We've got you covered. Our plan is for patients who want to entrust us with their dental care without dental insurance or an insurance plan we accept. We have yearly plans for individuals, spouses, partners, children, and families. Call us now for plan details and terms and conditions.

$365
BRIGHT SMILE
IN MINUTES*

In-Office Teeth Whitening: Pola Rapid is our NEW super, fast teeth whitening treatment that brightens your smile in just 24 minutes. No light is required to accelerate whitening time.
*A value of $465.

$250 NEW
PATIENT SPECIALS*

Includes: X-Rays, Comprehensive Exam, and Cleaning
*A value of $475. Only for patients without gum disease and no insurance.
*All Special Offers are available for a limited time and may be discontinued at any time.

Exclusive Implant Bundle

Pay your implant co-payment in full up-front and receive our implant maintenance bundle at no cost. (A retail value of $500).

Bundle includes:
● Oral-B iO Series 10 
  • Advanced pressure sensing technology
  • Smart dental care coaching
  • Premium travel case
● Oral-B Water Flosser
  • Advanced pressure sensing technology
  • Smart dental care coaching
  • Premium travel case
● Specialized Implant Care Products:
  • Oral-B Implant Target brush head 
  • Crest Pro-Health Densify toothpaste
  • Premium Cocofloss dental floss

Limited time offer. Available while supplies last

In-House Plan

No dental insurance? We've got you covered. Our plan is for patients who want to entrust us with their dental care without dental insurance or an insurance plan we accept. We have yearly plans for individuals, spouses, partners, children, and families. Call us now for plan details and terms and conditions.

$365
BRIGHT SMILE
IN MINUTES*

In-Office Teeth Whitening: Pola Rapid is our NEW super, fast teeth whitening treatment that brightens your smile in just 24 minutes. No light is required to accelerate whitening time.
*A value of $465.

$400 UPGRADE
TO VIVERA RETAINERS*

When you start Invisalign treatment, get upgraded to Vivera premium retainers.
*A value of $800 (4 sets of premium retainers).

$250 New
Patient Special*

Includes: X-Rays, Comprehensive Exam, & Cleaning
*A value of $475. Only for patients without gum disease and no insurance.

FREE SECOND
CONSULTATION

*All Special Offers are for a limited time and maybe discontinued at any time.

Patient Reviews

“I’ve been going to Dr. Kau for years now even before it was infinite smile dental and she does an amazing job in her practice, never lets me down all her staff/assistants are amazing super helpful and knowledgeable. Highly recommend infinite smiles”

“I have been seeing Dr. Kau for approximately 20 years now. I’ve moved (& her practice to become infinite Smile Dentsl) several places landing in Sacramento for more than 10 years - and still patronize Dr. Kai’s exceptional services. That’s how good she is! Highly recommended!”

“Axel, Donna, Dr. Kau and everyone at the office has always made my experience really pleasant. They are super warm and I am really happy with my results after using Invisalign! Thank you all so much!”

“If you would like Excellence in Dental Care, please consider Dr. Kimberly Kau and her amazing staff! I had an appointment yesterday, and it was such good care, advice, help, a fix, a cleaning & X-Rays; I walked out better than when I came in...

“Amazing office. The staff is awesome and so is Dr. Kau. Front office members are the nicest! I always leave with a great experience!”

“Caring and knowledgeable about the most current dental procedures and updates for healthy teeth. Dr. Kau goes above and beyond for her patients.”

“Great service and excellent quality work.”

“Great place to get your dental work done felt very comfortable and relaxed. Staff and Dr are really nice and professional. Thank You Infinite Smile.”

“I recently moved and found Dr.Kau. She’s amazing and very gentle. I would also like to call out the great admin support team that makes scheduling appointments so easy. Great availability and team all around, highly recommend!”

“I came in to get my Invisalign, and for some reason, I thought the process was going to be much more difficult, but it went so smooth! The girl who worked on my teeth, J did a great job, I was in and out in less than an hour. Dina and Axel are both wonderful, have such a great vibe, and the whole staff is knowledgeable and professional. Love this place, and I can’t wait to come back!”

“Not only am I so happy with my Invisalign results, but the staff here is truly amazing! Dr. Kau, Pich, Dina, and Axel are all so kind and made my entire experience feel comfortable from start to finish. I also come here for my cleanings, and every visit has been such a great experience. 10/10 — I will always recommend them!”

“The employees at the front desk are very welcoming, friendly, and extremely knowledgeable. They went above and beyond to ensure that my needs were met and had the patience to answer all the questions that I had. Dr. Kau examined my teeth with extreme care and provided me with different treatment options. She thoroughly explained each one without trying to push me in any specific direction, which I really appreciated.”

“They take good care of you!!! Nice relaxing atmosphere and good vibes…..”

“So far so good! I have a new dentures made by this dentist. Because I am allergic to many materials, Dr Kim find the one which works for me. The whole process was very smoothly. Dr. Kim is very professional and patient to help me. Her team from manager to receptionist and her assistants are so friendly and make me feel comfortable. The dentures are excellent. I might be just need a little adjustment appointment to reach that perfection.Highly recommended this dentist! Regards from Kelly L & Tai L”

“Dr. Kau and her team are amazing! My boyfriend and I moved to SoCal a few years ago and still make the trip up anytime we need dental work.”

See Our
Specials