An oral cancer screening is a painless visual and physical exam of your mouth, tongue, throat, and neck that takes less than five minutes — and at most dental offices, including ours, it’s already built into your routine check-up. The dentist looks and feels for unusual patches, lumps, or sores that could indicate cancer or precancerous changes. No needles, no discomfort, no extra appointment.
Here’s exactly what to expect during an oral cancer screening in Lee’s Summit, and why those five minutes matter more than almost anything else we do.
Why Oral Cancer Screening Matters
The numbers make the case. According to the Oral Cancer Foundation, roughly 58,000 Americans are diagnosed with oral or oropharyngeal cancer each year. When caught early, the 5-year survival rate is around 85%. Caught late, it drops below 50%. The difference between those two numbers is usually a routine screening — because early oral cancer is often painless and easy to miss on your own.
Two trends make screening more relevant than ever: HPV-related oral cancers are rising in younger adults who’ve never smoked, and many early lesions appear in spots you can’t see in a bathroom mirror, like the base of the tongue or the floor of the mouth.
What the Dentist Actually Does, Step by Step
- Health history review. We ask about tobacco and alcohol use, HPV risk factors, sun exposure (for lip cancer), and any symptoms you’ve noticed.
- Visual exam. Using light and a mirror, we inspect your lips, gums, cheeks, tongue (top, sides, and underneath), the roof and floor of your mouth, and the back of your throat — looking for white or red patches, sores that haven’t healed, and asymmetry.
- Physical exam (palpation). With gloved hands, we gently feel your jaw, the floor of your mouth, and your neck and lymph nodes for lumps or thickened tissue.
- Tongue check. You’ll be asked to stick out your tongue and move it side to side — subtle restrictions in movement can be an early signal.
- Anything unusual gets documented, photographed if needed, and either monitored at your next visit or referred to a specialist for a biopsy.
Total time: typically 2–5 minutes, done during the exam portion of your regular dental check-up.
Early Warning Signs You Should Never Ignore
See a dentist promptly — don’t wait for your next cleaning — if you notice any of these lasting more than two weeks:
- A sore or ulcer in the mouth that won’t heal
- A white patch (leukoplakia) or red patch (erythroplakia) on the gums, tongue, or cheek lining
- A lump or thickening in the cheek, neck, or jaw
- Persistent sore throat or the feeling that something is caught in your throat
- Numbness in the tongue, lip, or chin
- Difficulty chewing, swallowing, or moving the jaw or tongue
- Unexplained bleeding in the mouth
- A change in how your dentures or partials fit
Most of these turn out to be benign — bite injuries, irritation, canker sores. But “probably benign” is a determination your dentist should make, not Google.
Who’s at Higher Risk?
Everyone should be screened, but risk rises with: tobacco use of any kind (smoked or chewed), heavy alcohol consumption (tobacco + alcohol together multiplies risk), HPV infection, significant sun exposure (lip cancer), age over 40, and a previous oral cancer diagnosis. Higher-risk patients may benefit from screening at every six-month visit rather than annually.
How Often Should You Be Screened?
For most adults, once a year is the standard recommendation — which dovetails with routine dental visits. Since screening is part of every comprehensive exam at Stehl Family Dental, keeping up with regular teeth cleanings and check-ups means you’re automatically covered. It’s one more reason preventive dentistry is the cheapest, easiest dentistry there is: the exam you’re already getting doubles as a cancer screening.
If it’s been more than a year since your last exam — or you’ve never specifically been told you were screened — ask. It’s a question every dental office should welcome.
What If the Dentist Finds Something?
First: a finding is not a diagnosis. The usual next steps are a two-week recheck (most irritations heal in that window), a referral to an oral surgeon or specialist for evaluation, or a biopsy of the suspicious tissue. The overwhelming majority of suspicious spots turn out to be harmless — but the small percentage that don’t are exactly why the screening exists.
A 5-Minute Habit That Can Save Your Life
Oral cancer screening is the rare medical test with no downside: free as part of your exam, painless, and fast. If you’re due — or overdue — for a check-up, call Stehl Family Dental at (816) 844-7228 or schedule online. We treat our patients like family, and family looks out for each other.

