4 Things You Didn’t Know Your Dentist Does at Checkups

June 19, 2026

Dentist showing patient X-ray.

Most people think of a dental checkup as a quick exam to look for cavities and a professional cleaning to remove plaque. While those are certainly important parts of the visit, your dentist is doing much more behind the scenes. Routine checkups are designed to monitor your overall oral health, detect problems early, and help you avoid more extensive treatment in the future.

Here are 4 things your dentist is doing during your checkup that you may not realize.

1. Screening for Oral Cancer

One of the most important parts of a dental exam has nothing to do with your teeth.

During your checkup, your dentist evaluates the soft tissues of your mouth, including your tongue, cheeks, lips, gums, and throat. They’re looking for unusual sores, red or white patches, lumps, or other abnormalities that could indicate oral cancer or another serious condition.

Oral cancer is often easier to treat when detected early, which is why routine screenings are such an important part of preventive dental care. Many patients don’t even realize this examination is taking place because it is quick, painless, and seamlessly incorporated into the visit.

2. Checking for Signs of Gum Disease

Your dentist isn’t just focused on your teeth; they’re also evaluating the health of your gums.

Gum disease often develops gradually and may not cause noticeable symptoms in its early stages. During your checkup, your dentist looks for signs such as redness, swelling, bleeding, gum recession, and pockets forming between the teeth and gums.

Early detection can help prevent gingivitis from progressing into more serious periodontal disease, which can lead to tooth loss and may be linked to certain systemic health conditions.

3. Looking for Evidence of Teeth Grinding

Many people grind or clench their teeth without realizing it, especially while sleeping.

During your exam, your dentist looks for wear patterns, chipped teeth, flattened biting surfaces, jaw tenderness, and other signs of bruxism. Left untreated, grinding can contribute to tooth damage, jaw pain, headaches, and temporomandibular joint (TMJ) issues.

Identifying these signs early allows your dentist to recommend treatments such as nightguards or lifestyle modifications before significant damage occurs.

4. Monitoring Changes Since Your Last Visit

Each dental checkup provides your dentist with an opportunity to compare your current oral health to previous exams.

They evaluate existing fillings, crowns, bridges, implants, and other restorations to ensure they’re still functioning properly. They also look for subtle changes in tooth structure, bite alignment, gum health, and bone support that may not be obvious to patients.

These comparisons help identify potential issues before they become painful or costly problems.

Routine dental checkups involve far more than cleaning your teeth and checking for cavities. Your dentist is constantly assessing your oral health, screening for serious conditions, monitoring existing dental work, and looking for early warning signs of future problems.

About the Practice

Has it been 6 months or longer since your last dental checkup? If so, come on down to Frandsen Dental of Orem where we can give you a thorough checkup and professional cleaning! After all, preventive dentistry is all about maintaining oral health and stopping problems before they start. Don’t delay, book online or call (801) 224-7900.