mouth cancer

Everyone wants to maintain a healthy mouth with minty fresh breath. But if you use too much mouthwash, you might not get the intended results. Studies have shown that when it comes to mouthwash, there can be too much of a good thing.

How Much is Too Much?

Dentists often recommend mouthwash as part of a healthy oral hygiene routine. A study of 4,000 people conducted by the University of Glasgow in Scotland found that people who used antibacterial mouthwash more than three times a day had an increased risk of developing mouth and throat cancers. Some dentists also feel that certain types of mouthwash are too harsh and should never be used.

The Consequences of Using Too Much Mouthwash

The Glasgow study showed that excessive use of mouthwash – three or more times a day – correlated with an increased risk of certain oral cancers; that doesn't necessarily mean, however, that using too much mouthwash automatically causes cancer.

People who frequently use mouthwash to clean their mouths and teeth may be at a higher risk for some oral cancers because of poor overall oral hygiene. Some may rely on mouthwash to cover up odors from unhealthy habits such as smoking, chewing tobacco or drinking alcohol, behaviors that are already damaging to the teeth and gums as well as the overall mouth health.

Others may use mouthwash or an oral rinse as a substitute for routine brushing, flossing, and dental visits. While mouthwash can be an occasional “quick fix” to kill bacteria and freshen breath, everyone – particularly those who smoke or drink alcohol – still needs to follow a routine of daily brushing and flossing.

Mouthwashes that are alcohol-based can be dangerous in any quantity because the alcohol destroys the natural mucous in the mouth that should shield and protect the mouth from cancer-causing irritants. Without the natural mucous barrier, a person’s risk of developing oral cancer rises.

A smoker, for example, is already at an increased risk of certain types of cancer. If that person also regularly uses an alcohol-based mouthwash to rinse after smoking, he is repeatedly rinsing out the protective mucous, eliminating the body’s natural defense mechanism and further increasing the risk of developing cancer.

Another problem with using too much mouthwash is that many of the “bad” bacteria are found beneath the gum line, and a quick rinse with an alcohol-based mouthwash will usually only kill the “good” bacteria in the mouth without affecting the potentially dangerous bacteria below. When the good bacteria are gone, the mouth becomes even more susceptible to infections as the harmful elements are allowed to grow unchecked.

Rinsing with an alcohol-based mouthwash eliminates the protective properties of the mouth’s natural mucous production and can also cause the mouth to feel dry. Dry mouth can lead to more bad breath, causing people to reach for more mouthwash. It’s a cycle that, combined with other poor hygiene habits, can put people at a high risk for oral cancers.

How to Properly Use Mouthwash

Dentist recommendations on the use of mouthwash vary based on the dentist and the patient. Those who choose to use mouthwash as part of their oral hygiene regimen should choose a gentler rinse that does not contain alcohol and follow the instructions on the label.

A general rule of thumb for safe use is to limit the use of mouthwash to one time per day, in conjunction with brushing the teeth and flossing two to three times per day and visiting the dentist one to two times per year for routine oral health exams and screenings for oral cancers.

Worried your mouthwash is doing more harm than good? Make an appointment to visit Water Tower Dental Care today! We can take a look at your mouth and recommend a safe mouthwash based on your needs, whether you have a sensitive mouth or need more aggressive care.

Finding a strange change in your mouth can be scary. You might not know why a mark has appeared, how long it will be there, or what it is. Since it could be a variety of different things, ranging from harmless to more serious, it’s important to visit a dentist or doctor when you find an unfamiliar sore or spot in your mouth.
In the meantime, you might want to get a better idea of two common but very different types of oral issues that often get confused: mouth cancer and canker sores. Today, our dentists are going to break down the difference between mouth cancer and canker sores so that you can better identify what’s going on in your mouth.

What Mouth Cancer Looks Like

Surprising to many, mouth cancer can grow in your mouth just like it can anywhere else in your body. According to the American Dental Association (ADA), those who use tobacco and/or drink are more likely to develop mouth cancer, as are people over the age of 44 and, more specifically, men. HPV is also the leading cause of cancer at the very back of the mouth and throat (technically known as oropharyngeal cancer).
Mouth cancer typically affects your cheeks, lips, tongue, or throat. It usually shows up as flat, white patches on any of those areas. These patches are made up of cells that can lead to cancer. Mixed red and white patches and bright red patches are also signs of trouble.
Mouth cancer patches can be rough and hard to scrape off. These areas can also be benign, but it’s always important to have a dentist check to make sure.
Mouthcancer.org also notes that painless ulcers, or canker sores, that don’t heal can be a form of mouth cancer.  The ADA suggests getting your mouth checked out if signs and symptoms of mouth cancer persist after two weeks.
Finally, cancer in the throat may cause symptoms such as difficult or painful swallowing, a swollen but painless tonsil, an ongoing sore throat or hoarse voice, a painless lump on the outside of your neck that has been there for at least two weeks, and constant coughing, according to the Oral Cancer Foundation.

What Canker Sores Look Like

Unlike mouth cancer, minor canker sores are virtually harmless, except for the annoying discomfort they can cause your mouth. They may be caused by several things, including stress, hormonal shifts, food sensitivities, and toothpaste, according to the Mayo Clinic.
The defining difference between canker sores and mouth cancer is pain. Canker sores can be extremely painful. Thankfully, the pain tends to lessen over a few days, and the sore usually heals up by itself within two weeks.
Canker sores also look different than patchy mouth cancer. A canker sore looks like an ulcer or sore. They are typically round with a depressed center and may appear to be white, grey or yellow. The outer rim of the canker sore is typically red.
If you have a canker sore that doesn’t heal within three weeks, you should see a dentist, according to DentalHealth.org. Mouth cancer can appear in the form of an ulcer.
Do you have a sore you would like us to take a look at in Chicago? Contact Water Tower Dental Care! We’re experts on identifying mouth cancer vs. canker sores.