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.



Christy Shiers
Happy Client from Mercer Island Office
“Dr. Thomas is professional and knowledgeable. He is well suited for both kids and adults.”
G Brook (Summit Seeker)
Happy Client from Mercer Island Office
“Professional, friendly and patient centered care. My first visit and I am thoroughly impressed. Great office culture and staff love what they do and it shows. Thank you.”
Janelle Denson
Happy Client from Mercer Island Office
“I love coming here & I’m always greeted with smiles. It truly makes me feel great that the staff remembers my name & even though I visit every six months for my cleanings, our conversations pick up right where we left off. Marna, Rosie & Dr. Thomas are THEE BEST! I’d leave ten stars if I could.”
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? ❤️”
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.”
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.”
Adrestia Frontida
Happy Client from Mercer Island Office
“Friendly, casual, and comfortable environment, because of the team of knowledgeable and caring staff, starting with Molly at the front desk!😃”
Dan Nordale
Happy Client from Mercer Island Office
“Thomas Dentistry makes going to the dentist something to look forward to.”
Doug Hartsock
Happy Client from Kirkland Office
“Forget those annual “Best of” awards; this is the best dental practice in Kirkland.”
Madeleine Dow
Happy Client from Mercer Island Office
“Dr. Nguyen and the dental hygienists are super nice! I felt comfortable and safe—even the time I started crying when I had a panic attack before getting some cavities filled. (Sorry about that lol.) Anyways, Dr. Nguyen was very kind, gave me space to chill out, and didn’t make me feel embarrassed, even though I wouldn’t have blamed him if he did.”
Sarah Gielgens
Happy Client from Kirkland Office
“I have been a patient at Thomas dentistry for over 10 years and have always appreciated their open and friendly atmosphere, knowledgeable and helpful advice, use of new technology and methods, consistent and kind care. Dr. Thomas, Dr. Nguyen, and Dr. Jaswal have all demonstrated genuine care and interest in their patient’s lives, dental health and history, and other medical concerns. I admire their dedication to providing excellent solutions to dental problems, and patience with special issues. I would recommend this team to everyone!”
Henry Pang
Happy Client from Mercer Island Office
“The services are great and very professional.”
Nelda Pettit
Happy Client from Mercer Island Office
“I have been a patient of Dr. Thomas since he began his practice. He is thorough in his exams, and professional in his treatments. He has done root canals, implants, and crowns for me, and the results have always been very good.”
Frahnz Dendy
Happy Client from Kirkland Office
“Just a cleaning today. Megan was very good, a professional who is very capable at what she does. Pleasure visiting this dental office.”
Marna Reams
Happy Client from Kirkland Office
“Cathy did an amazing job cleaning my teeth! She was informative on what is going on in my mouth! Looking forward to my next cleaning!”
Linda Scott
Happy Client from Kirkland Office
“I visited Thomas Dentistry as a new patient on 9/9/21 and was impressed with their friendliness and professionalism. While there, multiple staff joined in to help resolve a personal issue, for which I was very appreciative. My husband and I will definitely schedule again with Thomas Dentistry Kirkland, and I’ll recommend them to family and friends.”
Audra Saisslin
Happy Client from Mercer Island Office
“LOVE LOVE LOVE Doctor Thomas! Funny guy who always makes me feel relaxed and comfortable. Rosie is an excellent Dental hygienist! Love the whole staff and truly enjoy going to the dentist now. 11/10 would recommend.”
linda
Happy Client from Kirkland Office
“Had my teeth cleaned today again by Rosie. She is an excellent Dental hygienist. Takes the time to answer all my questions and is very informative. Greatly appreciate it.”
Elaina Sh
Happy Client from Kirkland Office
“Went to that office last year to get a crown on implant and Dr. Thomas did the ugliest crown possible. Shape and height looked completely different from natural tooth I had in that place before. He did not even try to fix it. This year my new dentist confirmed that the crown should have been done completely different but now Im stuck with this crown for a while because it will cost a ton to re-do it since that is a dental implant crown, not just a regular crown. I guess I missed the first red flag when they said they do root canals and extractions too. Of course, why even going to roots canals specialists and oral surgeons if You can get a “buffet of services” at Dr. Thomas! Also Molly at the front desk is the rudest receptionist I ve even seen, billing office could not get the numbers right and overcharged me for about $800 then refunded but can this office be more unprofessional and thirsty for money?!!”
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.”
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
