Oral Cancer Screening
Early detection saves lives. We offer comprehensive oral cancer screenings to keep you one step ahead of oral health risks.

What is Oral Cancer Screening?
Oral cancer screening is a crucial preventive measure that can save lives. We prioritize your overall health, not just your dental well-being. Our oral cancer screenings are designed to identify early signs of cancer or precancerous conditions in your mouth.
The process is quick, painless, and can be done during your regular dental check-up. Early detection is key in treating oral cancer successfully, and that’s why we recommend regular screenings for all our patients. It’s not just about teeth and gums; it’s about comprehensive care that looks at the bigger picture.
We use advanced technology and methods to ensure the most accurate results. Our team is trained to look for any abnormalities or changes that could indicate a problem. With early detection, the chances of successful treatment are much higher, and it can potentially save your life.
What are the Symptoms of Oral Cancer?
Knowing the symptoms of oral cancer can empower you to take action early. We believe that education is a vital part of preventive care. While oral cancer symptoms can vary, there are some common signs to watch out for.
The symptoms can range from subtle to more noticeable. Some of the common signs include persistent sores in the mouth, difficulty in swallowing, and unexplained bleeding. It’s essential to remember that these symptoms don’t automatically mean you have cancer, but they are red flags that should not be ignored.
Here are some symptoms to be aware of:
- Persistent mouth sores
- Unexplained bleeding in the mouth
- Difficulty swallowing or chewing
- A lump or thickening in the cheek
- A sore throat or feeling that something is caught in the throat
- Changes in the color or texture of the oral tissues
- Unexplained numbness in the mouth or lips
If you experience any of these symptoms, it’s crucial to consult with a healthcare provider for a proper diagnosis and treatment plan. Early detection is key, and our team is here to guide you every step of the way.

When it comes to your health, you shouldn’t have to compromise because of cost concerns. We strive to make oral cancer screenings accessible and affordable for everyone. The cost of an oral cancer screening can vary depending on your insurance coverage and the specific tests involved.
We accept a variety of insurance plans and also offer flexible payment options to fit your budget. Our team is happy to discuss the costs with you upfront, so there are no surprises. Investing in an oral cancer screening is an investment in your long-term health, and we believe it’s a step everyone should be able to take.

How We Perform Oral Cancer Screenings?
We take a comprehensive approach to oral cancer screenings, ensuring that you receive the most thorough examination possible. Our skilled dental professionals use state-of-the-art technology and proven methods to detect any signs of oral cancer early when it’s most treatable.
Here’s what you can expect during your oral cancer screening:
- Visual Inspection: We will start by visually examining your lips, face, neck, and the inside of your mouth for any abnormalities like sores or discolored patches.
- Physical Examination: We’ll also feel the areas around your jaw, neck, and cheeks for any unusual lumps or bumps.
- Advanced Technology: For a more in-depth look, we may use special lights or dyes that can help highlight abnormal cells.
- Discussion and Next Steps: After the screening, we’ll discuss the findings with you and recommend any further tests or treatments if necessary.
Your health is our top priority, and we’re committed to providing you with the best care possible.
What our Patients are saying.
Read More Reviews
Read our reviews from all Patients.



Vanessa Hoffman
Happy Client from Kirkland Office
“This was my first dental visit and I must say they were definitely unorganized as their X-ray machine kept freezing the images delaying my appointment and they’re not put together. The manager Carmen told me I was going to have to pay a $70 balance. Which I completely agreed on no problem. I got a bill for $140 and was never told I had a $50 co-pay on top & they don’t use silver filling so I had to pay extra for a white filling. I was not told about any of these extra charges. The manager Carmen hung up on me over the phone without trying to fully explain everything and was very rude to me. I would not recommend this dentist because they are not truthful and they want you to pay double your bill so please be careful.”
Christy Shiers
Happy Client from Mercer Island Office
“Dr. Thomas is professional and knowledgeable. He is well suited for both kids and adults.”
Lukas Rogers
Happy Client from Kirkland Office
“Dr. Thomas and his team have managed my dental care for over a decade and I couldn't be happier with how I've been treated. Highly recommend coming in to see him for anyone in need of dental care.”
Edward Estrada
Happy Client from Mercer Island Office
“Efficient and kind staff! I went through a period of dental anxiety and my transition to this office was smooth and uneventful. They have decent hours, good parking, a great playlist, and refer to good endodontists. What’s not to love? ❤️”
Megan Cosgrove
Happy Client from Mercer Island Office
“This is the best dentistry in the PNW! Molly at the front desk is so kind and always makes me feel like one of their VIP clients. The dental hygienists are all kind and Doctor Thomas is a straight shooter. Both myself and my Mom visit this office and couldn’t recommend it more!”
Zach Kelly
Happy Client from Kirkland Office
“First visit back to the dentist in awhile after not having insurance. Everyone was very welcoming and informed. Cleaning was very efficient and information was communicated clearly Thank you Dr. Zou, Kathy, Carmen, and Nicole! I'll definitely be coming back for further dental care.”
Ankita Joshi
Happy Client from Kirkland Office
“Dr. Thomas is great. Very friendly and takes time to address your concerns. The staff is very helpful as well.”
Faith Hutcherson
Happy Client from Kirkland Office
“Really enjoyed my experience here for a teeth whitening. The Kirkland location is great; it’s close to the freeway so it’s easy to find, and there was designated parking for patients. The staff (I’m talking from front desk to assistants to the doctor) were all very friendly and extremely efficient. I was talked through what they were doing so I felt at ease the entire time.”
Patrick Dion
Happy Client from Kirkland Office
“Best dentist I’ve ever been to. Not only are they prompt and quick but they walk you through your care clearly and explain the how’s and why’s. For once if feels like having an office that has a comprehensive plan for me rather than me checking a box every year. The hygienists are empowered to spend time with you and even book appointments with them right in the chair. Could not recommend more.”
Robb Kristianson
Happy Client from Kirkland Office
“Very happy with the prompt service. I would highly recommend Thomas Dentistry!”
Barb Patterson
Happy Client from Mercer Island Office
“I needed a dentist close to home and they are close enough for me to walk. I've been twice now and both times had a great experience. Dr. Jaswal has a wonderful chair-side manner and super sense of humor.”
Ronald Folse
Happy Client from Kirkland Office
“I’vy been a patient with Dr Troy for fifteen years and have always been impressed with him and his entire staff. I am 86 years old and was hesitant to make my visit, but his whole staff used the best practices to insure the safety in the office. Unfortunately , I will be moving to California ima month or so and will have to find a new dentist , and hope that they will be as good as Dr Thomas and his staff.”
Milo
Happy Client from Kirkland Office
“Great dentist! I came after Covid for my first checkup and cleaning, and ended up needing to have some childhood crowns replaced. During the process they were very thorough, even once getting a crown remade to have a perfect fit. One of those visits came in under the estimate. I appreciate the care they take in their practice. The staff are always nice and fun to talk to. Since my first series I’ve come here for over a year and have always had great experiences. Still need to floss more but the dentists and assistants are super nice about it! Also have great reminder system, and are very patient and thorough when working on insurance issues.”
Peter Christian
Happy Client from Mercer Island Office
“I did not have a dentist in the Seattle area and choose Thomas Dentistry because they were close and nearby. Boy, did I strike gold! I hadn't been to the dentist in a while and I needed some work done to get clearance for a other medical procedure. They were so great in getting me set up and expediting my treatments. Everyone was very professional and friendly. I can highly recommend them for your dental work.”
kirk packard
Happy Client from Kirkland Office
“I have had a ton of dentistry done and have been to alot of dentists. These folks have it together. Just had a molder crown replaced. Quick ,completely painless and my bite is perfect 1st try. Absolutely no adjusting and then they repaired a front tooth I had broken after quickly epoxy in molder. This was the 2nd appointment to install crown and I was only in the chair 20 min. Went like clockwork and looks awsum. Thanku. Only thing better would be free haha!”
Mary Berry
Happy Client from Kirkland Office
“Very incompetent doctor dr. Thomas is after money. Don't believe anything he is saying. Other doctors are all recent college graduates with no experience. Don't trust them. Get a second opinion or just go some place else get your teeth done.”
Susan Slagle
Happy Client from Kirkland Office
“I just recently transferred over to Thomas Dentistry and I’ve had two appointments so far, which I have had positive experiences with. The front desk is very friendly and accommodating, and they let you know about costs up front. I’ve had two different hygienists and they both have been good and thorough. I saw Dr. Jaswal both times and he has a very calm demeanor which puts you at ease. He also has a good sense of humor. Thomas Dentistry takes the unpleasantness out of going to the dentist!”
David Hughes
Happy Client from Mercer Island Office
“Dr Thomas’ work has always been top notch for me and my family. The staff is genuine, friendly and easy to work with. Not changing dentist ever!”
Jordan Hansen
Happy Client from Kirkland Office
“Kathy D is fantastic and I definitely recommend her for routine cleaning. She is very thorough and cares for her patients. I greatly appreciate my visits.”
Doug Hartsock
Happy Client from Kirkland Office
“Forget those annual “Best of” awards; this is the best dental practice in Kirkland.”
Want to get started?
Thomas Dentistry accepts all major forms of dental insurance and offers an optional dental membership program to help pickup where dental insurance leaves off or for patients who lack dental insurance all together. Our dental membership program is far superior in cost and benefit than most forms of dental insurance!
Understanding the Risk Factors for Oral Cancer
When it comes to oral cancer, awareness is your first line of defense. We’re committed to educating our community about the various factors that could put you at risk for developing this serious condition. By understanding these risk factors, you can take meaningful steps to protect your oral health and overall well-being.
List of Risk Factors for Oral Cancer:
Tobacco Use: Whether it’s cigarettes, cigars, or chewing tobacco, tobacco use is the most significant risk factor for oral cancer. It’s not just smokers who are at risk; even second-hand smoke can contribute to the development of oral cancer.
Alcohol Consumption: Heavy or frequent alcohol consumption can irritate the cells in your mouth, making them susceptible to oral cancer. The risk is even higher for those who both smoke and drink.
Age Factor: Although oral cancer can occur at any age, the risk notably increases for individuals over the age of 50. Regular screenings become increasingly important as you age.
HPV Infection: The Human Papillomavirus (HPV) is a common sexually transmitted infection that has been linked to certain types of oral cancer, particularly oropharyngeal cancers.
Dietary Habits: A diet that lacks essential nutrients and antioxidants, particularly one low in fruits and vegetables, can increase your risk of oral cancer. Foods rich in antioxidants can help combat cancer-causing agents.
Sun Exposure: Believe it or not, prolonged exposure to the sun can increase the risk of cancer on your lips. Always use a lip balm with SPF when spending extended periods outdoors.
By recognizing these risk factors and adjusting your lifestyle accordingly, you can significantly reduce your risk of developing oral cancer. If you identify with one or more of these risk factors, we strongly recommend scheduling regular oral cancer screenings.


Meet Dr. Thomas
15+ years of Experience in General & Family Dentistry
Dr. Troy Thomas opened Thomas Dentistry 15 years ago in Kirkland and provides each patient with individual care and attention, making certain they receive the highest quality of dentistry he has to offer. Dr. Thomas enjoys meeting with his patients each day and regards them as extended family members, doing his best to ensure they are as comfortable as possible. His goal as a dentist in Kirkland, WA is to deliver quality comprehensive dental care to patients in a welcoming and enjoyable environment. During his spare time, Dr. Thomas enjoys golf, traveling, hiking, and fishing.
Our FAQ's
We recommend annual screenings for most adults. However, if you have risk factors like tobacco use or a family history of cancer, more frequent screenings may be advised.
The screening is quick and non-invasive, usually taking less than 10 minutes as part of your regular dental check-up.
If we detect any abnormalities, we may recommend a biopsy for further analysis. Rest assured, we’ll guide you through every step of the process.
While you can’t entirely eliminate the risk, lifestyle changes like quitting smoking and limiting alcohol can significantly reduce your risk.
Oral cancer is extremely rare in children. However, if there are specific concerns, we can certainly perform a screening.
We accept most insurance plans
We accept nearly all major dental insurance!
Lacking coverage or out of network? No problem! Our affordable dental membership plans that provides an
incredible value. Click to read more.





Thomas Dentistry Locations
Visit one of our neighborhood locations.
Contact Details
- 12910 Totem Lake Blvd. NE, Suite 105, Kirkland, WA 98034
- 425-821-2526
Contact Details
- 2955 80th Ave SE, Suite 105, Mercer Island, WA 98040
- 206-230-6632
Contact Details
- 4526 15th Ave NE, Seattle, WA 98105
- 206-523-8094
