Oral Cancer Awareness Month: What to Expect From a Screening

April is Oral Cancer Awareness Month, and it's a good reminder that some of the most important dental visits aren't just about cavities or cleanings. They're also about screening for serious conditions before they become a problem.

An oral cancer screening is quick, painless, and usually included as part of a regular exam. Knowing what to expect can make the process feel simple, and it can help you understand why routine checkups matter so much.

An oral cancer screening is a preventive check your dentist performs to look for unusual changes in the mouth, tongue, throat, and surrounding tissues. The goal is early detection because treatment outcomes are typically better when issues are found early.

This doesn't mean your dentist expects to find cancer. It means they're trained to spot warning signs that may need monitoring or follow-up.

Most screenings take only a few minutes and typically include:

Visual exam

Your dentist will look closely at areas where abnormal tissue changes can occur, including:

• Lips and cheeks (inside and out)
• Gums
• Tongue (top, sides, and underneath)
• Floor of the mouth (under the tongue)
• Roof of the mouth
• Back of the throat

They're checking for things like persistent sores, red or white patches, unusual swelling, or changes in tissue texture.

Gentle palpation (touch exam)

Your dentist may gently feel:

• The jaw and neck
• The lymph nodes
• The tissues inside the mouth

This helps detect lumps, tenderness, or unusual firmness that might not be visible.

Additional screening tools (when needed)

Some offices may use special lights or dyes designed to help highlight abnormal tissue. These tools don't diagnose cancer, but they can help your dentist decide whether something needs closer evaluation.

Anyone can develop oral cancer, but risk increases with certain factors, including:

• Tobacco use (smoking or smokeless tobacco)
• Heavy alcohol use
• HPV exposure (certain strains are linked to throat/oropharyngeal cancers)
• Excess sun exposure (can affect the lips)
• Age (risk increases with age, though younger patients can still be affected)
• History of oral cancer or suspicious lesions

Even if you don't fit these categories, regular screenings are still valuable because early changes can be subtle.

Contact your dentist if you notice any of the following lasting more than two weeks:

• A sore that doesn't heal
• Red or white patches in the mouth
• A lump, thickened area, or rough spot
• Persistent throat soreness or feeling like something is "stuck"
• Difficulty chewing, swallowing, or moving the jaw/tongue
• Numbness in the mouth or lips
• Unexplained bleeding
• Voice changes that don't improve

Most of these symptoms have non-cancer causes, but they're still worth checking.

Finding an "abnormal area" doesn't automatically mean cancer. Many things can mimic concerning changes (irritation, trauma, infections, bite injuries).

If your dentist sees something questionable, the next steps may include:

• Re-checking the area after a short period (to see if it resolves)
• Taking photos/measurements for monitoring
• Referring you to a specialist (oral surgeon or ENT)
• Recommending a biopsy if needed (the only way to confirm a diagnosis)

The main point: screenings catch things early and guide the right next step.

Oral cancer screenings work best when they're done consistently because your dental team can notice changes over time, even when you haven't felt anything unusual.

Regular visits aren't just about cleaning teeth:

• They help detect issues early (often before symptoms show up)
• They create a documented baseline of what's "normal" for you
• They support overall oral and general health

Oral Cancer Awareness Month is the perfect time to prioritize your preventive care. If it's been a while since your last dental exam, a screening is a simple step that can make a big difference.

Ready to schedule your checkup? Contact us today to book your exam and screening.