How can we prevent oral cancer in our patients?

We define cancer as the abnormal and uncontrolled proliferation of cells that invade nearby or distant tissues and organs. Oral cancer refers to the group of malignant neoplasms that develop in any area of the oral cavity originating from the mucosa. Most importantly, 90% of cases can be prevented if detected early.

1. The Importance of Prevention in Oral Cancer

Preventing oral cancer begins with educating the patient. It is essential to explain and encourage self-examination, which includes visual inspection and palpation of the mouth.

At the dental office, it is also essential to perform a thorough examination at every checkup. Early detection significantly increases the survival rate, so regular checkups are key to this strategy.

2. Self-Examination to Detect Warning Signs

Self-examination is an accessible and effective tool that patients can use at home. Here are some guidelines to follow:

Look at and feel your lips, both inside and out. Look for changes in color or texture.
Check the gums and oral mucosa. Look for any lesions, spots, or abnormalities.
Stick out your tongue and examine the back of it. Move it from side to side and look for visible abnormalities.
Lift your tongue to see the underside and the floor of the mouth. Gently feel the entire area.
Examine your neck and feel for any unusual lumps or bumps.

3. What Should You Watch For?

During self-examination or clinical checkups, there are signs that should not be overlooked:

Lesions such as ulcers or sores that do not heal within 15 days.
White or red patches with changes in color, size, or texture.
Abnormal bleeding or hardened areas on the mucous membrane.
Difficulty speaking, chewing, or swallowing for no apparent reason.

4. Risk Factors to Avoid

There are certain risk factors that must be managed to prevent oral cancer:

Tobacco and alcohol (linked to 90% of cases).
Poorly fitting dentures that cause chafing, bleeding, or inflammation.
Unprotected sun exposure, especially on the lips and face.
Higher prevalence among men over 40.

5. Conclusion

Oral cancer prevention starts with information. Educating patients about self-examination and eliminating risk factors can make all the difference. Clinical monitoring, combined with healthy habits, can save lives.

Do you want to protect your patients’ oral health? Start a prevention program in your practice today.