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Meet the Doctors
Before and Afters
Sedation Dentistry
Welcome to Our Website

Visit our Thunder Bay Dental Practice: ABA Dental Clinic

 Thunder Bay Sedation, Cosmetics & Dental Implants

Family Comprehensive Dentistry, Orthodontics, and Invisalign
James Mao, DDS & Sharon Lau, DDS & Associates

Public Announcement from ABA Dental Clinic

We do not pressure our patients to write positive reviews on websites; we do not rely on endorsements on these websites either.  However, no one turns down a compliment; the best compliment we can get from our patients are their referrals of friends and relatives to us.


Greetings from Thunder Bay, Ontario! Dr. James Mao and Dr. Sharon Lau are excited to provide dental services for you and your family. Our goal is to help you keep your teeth for a lifetime.

For over a decade, our team of general dentists has made it their focus to create a welcoming environment for each patient and ensure that they are doing as much as possible to perform every procedure in a timely, efficient manner. We understand that not everyone enjoys visiting their dentist, but in time, we hope to show you that your appointments can be informative and fun!

We Tailor Procedures to Your Needs

We welcome patients of all ages into our practice. Children, seniors and everyone in between can receive the dental care they need and with the dedication to precision and thorough treatment that they deserve. To promote as positive experience as possible, our Thunder Bay dentists offer sedation to patients over the age of six and both Dr. Mao and Dr. Lau are certified to provide IV sedation for those who would benefit from more extensive care.
The services that we provide often prove to be integral to your long-standing oral health. Not only will you receive a comprehensive cleaning and examination, but you can choose from a range of restorative and cosmetic procedures available to improve the structure and appearance of your smile.

Some of the treatment options we have available include:

Choosing the appropriate procedure is a matter of discussing your individual goals with our dentists. Together, you can review the challenges you have with your smile and design a treatment plan that makes the necessary improvements.

Your Time is Our Time

At ABA Dental Clinic, we believe in efficiency and think that your time is better spent doing the activities that you enjoy. We strive to accommodate your busy schedule by coordinating visits for treatment. We respect the time that you have allotted to us for your dental care and will design plans that reduce the number of appointments you need to achieve your oral health and aesthetic goals.

This is not to say that you will feel rushed during your visit. Instead, Dr. Mao and Dr. Lau will spend as much time with you as necessary to help you feel comfortable with the recommendations they provide and have a proper understanding of your options.

Schedule Your Appointment Today!

Serving the dental needs of Thunder Bay since 2002, we welcome the opportunity to get to know and help you and your family. To learn more about the services we have to offer and the approach we take to dentistry, contact our office and schedule your appointment!

Two Locations, To Better Serve You!