Oral cancer can be caused by a variety of factors, but the most common risk factors include smoking, vaping, using smokeless tobacco (such as chewing tobacco or snuff), excessive alcohol consumption and exposure to the human papillomavirus (HPV).



Other factors that may increase the risk of oral cancer include a weakened immune system, poor nutrition and exposure to certain chemicals or substances. Not everyone who develops oral cancer has these risk factors, and many people who are exposed do these risk factors may never develop the disease. Overall, the exact causes of oral cancer are not fully understood, but avoiding smoking or reducing alcohol consumption and leading an overall healthy lifestyle can help lower your risk of developing the disease.

The symptoms of oral cancer can vary depending on the exact location and severity of the cancer, but some common signs and symptoms include:

• A sore or lump in the mouth that doesn't heal
• Red or white patches on the gums, tongue or other areas of the mouth
• Persistent pain in the mouth or throat
• Difficulty swallowing or chewing
• Changes in voice or speech, such as slurring or hoarseness
• Numbness or tingling in the mouth or lips
• Loose teeth or dentures that no longer fit properly
• Swelling or lumps in the neck
• Unexplained weight loss

These symptoms can also be caused by other conditions, so it's important to see a dentist for a proper diagnosis. Early detection can greatly improve the chances of successful treatment and recovery.

While there is no guaranteed way to prevent oral cancer, there are several steps you can take to lower your risk of developing the disease.

First and foremost, avoiding tobacco products, such as cigarettes, cigars and chewing tobacco, is one of the most effective ways to reduce the risk of oral cancer. Similarly, limiting the amount of alcohol you drink can also help lower the risk.

Since oral cancer can develop on the lips, it’s important to protect this area from too much sun exposure (for example, if you work outdoors or generally spend a lot of time outside). Wearing a broad-brimmed hat and using a lip balm or lipstick with sunscreen can help protect the lips from harmful UV rays.

Finally, regular dental check-ups are important for identifying any signs or symptoms of oral cancer early. During a routine exam, your dentist will examine your mouth and neck for any unusual lumps or sores and can perform additional tests if necessary.

A typical oral cancer screening consists of a couple exams: visual and physical. During the visual exam, the dentist will examine the inside of the mouth, lips and tongue for any unusual changes in color, texture or size. They may also check for sores, bumps or lumps that could be signs of oral cancer.

During the physical exam, your dental hygienist or dentist will feel the lymph nodes in the neck for any signs of swelling or tenderness, as this could indicate that cancer has spread to the lymph nodes. If there’s cause for concern, the dentist may use a small brush to remove cells for analysis. Anesthesia is typically used during this procedure to make the experience painless.



These screenings are important because early detection of oral cancer can greatly improve the chances of successful treatment and recovery.

How often you should get screened for oral cancer can vary depending on an individual's risk factors and medical history. As a general guideline, it is recommended adults receive an oral cancer screening at least once a year as part of their regular dental checkup. However, people who have a higher risk of developing oral cancer, such as tobacco users, heavy drinkers or those with a family history of the disease may benefit from more frequent screenings.

Visit one of our six dental locations in and around Houston for comprehensive dental care, including cleaning and an oral cancer screening.



Contact us today to schedule your dental cleaning, oral cancer screening or to make use of any of our many other dental services.