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.



Theresa Gehrig
Happy Client from Mercer Island Office
“I have plenty of anxieties about getting dental work done and Dr Thomas and his team are understanding and reassuring. His office is so helpful and professional in getting the work done and I have a great deal of confidence in him and his team. Their equipment and materials are up to date. I’m grateful !”
Epic Heart Healing
Happy Client from Mercer Island Office
“As always Dr. McNabb did not fail to impress! We are very fortunate to have him as our dentist . But I also wanted to lift up NADIA who cleaned my teeth this time around and did such an AMAZING job. She is really good at what she does, and has such a calming and personable way about her. Highly recommend these guys!!!”
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!”
jules rasar
Happy Client from Kirkland Office
“I've looked for a dentist in the Seattle area for eight years. I'll never go anywhere else. The last year with Dr Thomas has been great. His staff is just as great. Very solid work.”
Holly Yee
Happy Client from Kirkland Office
“Such a wonderful dentist's office! The staff is always welcoming, efficient, and they do a great job with my oral care. The other day I had a tooth brush bristle stuck in between two of my teeth and needed to come in for a minute visit. They got me in that day and were able to remove the bristle. It was such a relief! Going to the dentist can somethings be uncomfortable, but at Thomas Dentistry I always feel taken care of.”
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.”
Brianna Lyon (Brie)
Happy Client from Kirkland Office
“Everyone is very kind from the start. I have high anxiety dealing with my teeth and dentists; and everyone was incredibly helpful and informative! I'm really happy I found this place for my smile needs!”
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.”
Nicholas Smith
Happy Client from Kirkland Office
“Clean, friendly, and on time. Their staff took very good care of my teeth and were always very pleasant. Definitely recommend Thomas Dentistry!”
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.”
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.”
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!”
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?!!”
Dan Nordale
Happy Client from Mercer Island Office
“Thomas Dentistry makes going to the dentist something to look forward to.”
Mark Detrow
Happy Client from Mercer Island Office
“Had such an amazing experience, and I would highly recommend coming here. I was incredibly thankful especially for how helpful and sweet Marna was. I typically do not like going to the dentist but she made me feel very comfortable and did a wonderful job! Will be back here soon!”
Matt Wang
Happy Client from Mercer Island Office
“Dr. Jaswal is an absolute pleasure to work with!”
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.”
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.”
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.”
Tyler D
Happy Client from Mercer Island Office
“I just started going here this year after bouncing around different dentist for years and have had a great experience each visit. I have had everything from cleaning, fillings, root canal, crown and they have all gone well. The office is nice, conveniently located and has off street parking. The entire staff is very friendly and helpful. Dr. Jaswal is excellent, takes his time not only with his work but explaining what you have going on, your options etc. Overall only good things to say about this place and definitely recommend it.”
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
