Take the first step to optimal dental health
Meet Oakville dentist, Dr. Agatha Bis
Oakville dentist Dr. Agatha Bis, DDS is a board-certified Doctor of Dental Surgery with over 22 years of clinical experience creating beautiful and healthy smiles. Her unique approach to dentistry blends advanced nutrition and supplementation, cosmetic dentistry, holistic dentistry, and modern dental practices to optimize health outcomes.
Dr. Bis has extensive post-graduate training including full mouth rehabilitation, smile makeovers, sleep apnea and TMJ treatment and is SMART certified in the safe removal of mercury fillings.
Exceptional Dental Care
There are many different ways to treat dental problems. We work with patients collaboratively to understand what is most important, gain a clear picture of expectations and outcomes, and factor in existing health conditions to offer highly personalized treatment solutions. Click the links below to learn more about the dental services provided by Oakville dentist Dr. Agatha Bis:
Questions About Your Oral Health?
Our Dental Care Blog
I Don’t Want Any X-Rays
“I don’t want x-rays. I don’t want to be exposed to radiation. I take care of my teeth [...]
Home Tooth Whitening – The Good, The Bad, and The REALLY Scary
“You charge too much for whitening; I am just going to do it myself at home” Every now [...]
Common Things People Say to Their Dentist – That are Absolutely NOT True
As a dentist, I hear certain things so often that I thought I should write a blog about [...]
Common Treatments for TMJ pain that can cause more harm in the long-term
TMJ is is the term used for Temporomandibular joint, which is the joint that connects your jaw to [...]
A healthy mouth starts with a healthy body.
Your Cosmetic Dentist
A beautiful smile can light up a room but when you aren’t happy with your smile, you hold yourself back.
Cosmetic dentistry can not only change the look and feel of your smile but how you think about yourself, and how you let the world see you. Talk to Dr. Bis about the incredible transformations that can take place with the help of cosmetic dentistry.


Why See A Holistic Dentist?
The value of a holistic approach is twofold. It works to improve your overall health by considering the health of the body and the mouth, in a way that actively involves you as a patient.
Dr. Bis works with the information you provide, including expectations for care, and existing medical condition to deliver effective treatment based on your preferences.
What Patients Are Saying

Why Remove Mercury Fillings
Dentistry used mercury fillings, also known as dental amalgam fillings before we identified its harmful effects. Now that we see the danger that mercury fillings pose to overall health, we know not to use them.
If you have mercury fillings, there is plenty of research available to support the decision to have them safely removed.
We are committed to providing patients with the resources and education about mercury fillings so that you can make the right decision for you.
About Oakville Dentist Dr. Agatha Bis
Dr. Agatha Bis, DDS is a board-certified Doctor of Dental Surgery. Dr. Bis graduated from the University of Toronto in 1992 with a Bachelor in Science, with honours in Chemistry, and completed her Doctor of Dental Surgery program in 1996 at the University of Western Ontario.
Dr. Bis went on to the prestigious Las Vegas Institute to learn full mouth rehabilitation, and how to treat TMJ disorders and migraines. She currently practices Holistic, Cosmetic and Family Dentistry in Oakville, Ontario, Canada.
