Posts for tag: oral health
Acquired Immune Deficiency Syndrome (AIDS) jolted our collective consciousness in the 1980s. The deadly disease caused by the human immunodeficiency virus (HIV) had no known cure and, at the time, no effective treatment.
HIV is a retrovirus, a virus with a genetic makeup and reproduction system differing from other kinds. After taking up permanent residency in the body, HIV begins “hijacking” the replication process of cells in the body's immune system and replacing it with a copy of its own. This destroys the cells' ability to protect the body from hostile organisms. As the virus affects more and more cells, the patient's condition ultimately develops into AIDS.
An estimated 35 million people worldwide (1.2 million in the U.S.) are currently infected with the virus. Thanks to new antiretroviral drugs, though, HIV can be kept from accelerating into AIDS. While their condition remains serious, many HIV positive patients can now live long and relatively normal lives. Even so, having the virus requires them to pay close attention to their health, including their mouth.
Even while stalled from becoming AIDS, HIV can still cause oral problems for 30 to 80% of patients. The fungal infection candidiasis (also known as thrush) is the most common of these problems, which appears as lesions, cracking skin or creamy white patches on the tongue or palate that easily bleed. Patients also have higher risks for dry mouth, oral cancer and periodontal (gum) disease.
HIV positive patients must practice diligent daily oral care and see their dentist for checkups regularly. Prevention, early diagnosis and treatment can keep gum disease and other damaging conditions under control. Monitoring oral health is also important because certain mouth conditions could be an early sign the infection is entering a new advanced stage in the body that requires additional attention.
Keeping vigilant in all aspects of health is a way of life for someone with HIV. Such vigilance, though, can help them maintain a healthy mouth and even prolong their life.
While oral hygiene, a nutritious diet and regular dental visits are all crucial to long-term oral health, these efforts complement what your body already does to keep your mouth healthy. One of the major players in this function is saliva.
Produced by hundreds of glands located throughout the mouth, saliva does much more than help you swallow and wash away food. As you chew, an enzyme in saliva known as amylase breaks down starches in your food to make it easier to digest in the stomach. Saliva also contains antibodies, similar to what’s in tears, which can fight bacteria and other disease-causing organisms.
Perhaps its most important function, though, is its ability to protect and maintain healthy tooth enamel. The strongest substance in the body, enamel nevertheless has one primary enemy — the acid found in certain foods or as a byproduct of bacteria feeding on sugar and other carbohydrates.
When the ideally neutral pH level of the mouth becomes too acidic (nearly every time you eat), minerals in the enamel begin to soften and dissolve. The increased saliva flow when we eat floods the mouth with buffering agents that neutralize the acid and restore the mouth’s normal pH level. Not only does saliva stop demineralization, but it also restores a good bit of the enamel’s mineral content.
In recent years, a new role for saliva has begun to emerge as a means to diagnose disease. Like blood, urine and other bodily fluids, saliva contains molecules that serve as biological markers for disease. Given the right equipment, saliva has the potential to indicate early signs of cancer (including oral), diabetes and other systemic conditions. As the means to examine saliva for these markers increases it promises to be easier and less expensive to collect and sample than blood, while reducing the chances of transmitting bloodborne diseases to healthcare workers.
It’s a lot to consider with this fluid that you hardly notice, except when it isn’t there. Saliva is proof that our efforts at keeping our mouths healthy cooperate and depend on our bodies’ amazing systems.
If you would like more information on saliva and other ways your body maintains a healthy mouth, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Saliva.”
November is National Diabetes Month—a time to focus on a disease that affects more than 400 million people around the world. What does diabetes have to do with oral health? Plenty! Here's a true-or-false quiz to test your knowledge on this important topic.
TRUE OR FALSE:
1. Diabetes and gum disease are connected.
TRUE. Studies have found a clear association between diabetes and gum (periodontal) disease, especially when diabetes is not well controlled. People with poorly controlled diabetes have a more severe inflammatory response to the bacteria that cause gum disease. While inflammation is normally a protective reaction of the body's immune system, too much inflammation can actually make the condition worse. In the case of gum disease, the reverse is also true: Untreated gum disease can worsen blood sugar levels in people with diabetes. The good news is that treatment of periodontal disease has been shown to improve blood sugar control.
2. People with diabetes can't have dental implants.
FALSE. Research has shown that dental implants can be a very successful tooth-replacement treatment for people with diabetes. But again, blood sugar control can be a factor. Dental implants are titanium posts that serve as artificial tooth roots. Minor surgery is required to insert an implant into the bone beneath the gums; a realistic-looking dental crown is later attached to it so it can look and function like a natural tooth. Studies have shown that it takes longer for the bone to heal around implants in people with poorly controlled diabetes. That doesn't make implant treatment impossible, but it does mean that it may be managed differently. For example, an implant may be allowed to heal for a longer period of time before a crown is attached to it.
3. People with diabetes can't do anything to improve their oral health.
FALSE. People with diabetes can have a very positive impact on their oral heath, by doing their best to control blood sugar levels with a healthy diet and exercise, and by sticking to an effective daily oral hygiene routine. This includes brushing twice a day for two minutes each time, and flossing at least once each day to remove bacterial plaque between teeth. Regular dental checkups and cleanings are also essential—not just for people with diabetes, but for everyone!
If you have additional questions about diabetes and oral health, please contact us or schedule an appointment for a consultation. You can learn more about diabetes and oral health by reading the Dear Doctor magazine article “Good Oral Health Leads to Better Health Overall.”
Cancer treatment can be an all-out battle with intense side effects for your entire body. One particular area that can suffer is your mouth.
Chemotherapy and radiation target and destroy cancer cells, which can lead to non-cancerous cells caught in the crossfire and also destroyed. The salivary glands in the mouth are prone to such damage, which could greatly impact your ability to ward off dental disease.
Saliva, what salivary glands produce, plays a major role in oral health. The bodily fluid disseminates antibodies throughout the mouth that fight disease-causing bacteria. It also neutralizes acid, which can erode tooth enamel, and helps restore lost minerals to the enamel.
If the salivary glands become damaged, however, they may produce less saliva and create a condition called xerostomia or “dry mouth.” This is a common occurrence for cancer patients, which can rob them of saliva’s benefits and make them more susceptible to tooth decay or periodontal (gum) disease. The end result could be tooth loss.
There are things you and your dentist can do to prevent this. First, have a complete dental checkup before undergoing cancer treatment. If at all possible have any necessary dental work undertaken (with adequate recovery time afterward) before beginning chemo or radiation. Your dentist and oncologist (cancer specialist) may need to coordinate any planned dental work.
You should also practice daily oral hygiene with brushing and flossing, along with keeping up your regular dental cleanings. This will prevent the buildup on teeth of bacterial plaque, which in turn will reduce your chances for dental disease. Your dentist may also prescribe antibacterial as well as fluoride mouth rinses to help limit the growth of oral bacteria.
To minimize dry mouth, increase your water consumption as much as possible. You may also use saliva boosters like xylitol, an alcohol-based sweetener found in many gums or mints that promotes salivation (it also deters oral bacterial growth).
And don’t forget to maintain a healthy diet, which will not only benefit your stamina during cancer treatment but can also help you maintain better dental health. Providing good care for your mouth during this trying time will help ensure your teeth and gums stay as healthy as possible.
If you would like more information on oral care, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Oral Health During Cancer Treatment.”
People with diabetes have special concerns when it comes to dental care. In fact, 1 in every 5 cases of total tooth loss is linked to this widespread health condition. November is National Diabetes month, so it’s a good opportunity for us to answer some frequently asked questions about oral health and diabetes.
Q. Can I get a dental implant to replace a missing tooth even if I have diabetes?
A number of studies have shown that people with diabetes can be good candidates for dental implants, but there are some concerns regarding dental implant treatment, which involves minor surgery. Wounds tend to heal more slowly in people with diabetes, who are also more infection-prone than those without diabetes. In diabetic individuals with poor glucose control, research has also shown that it takes longer for the bone to heal after implant placement. We will take these (and other) factors into account when planning your implant treatment. However, in many situations even poorly controlled diabetes does not necessarily preclude dental implant treatment.
Q. I’ve heard people with diabetes have a higher risk for gum disease. Is that true?
Yes. Research shows that people with diabetes are more susceptible to periodontal (gum) disease, especially when their diabetes is poorly controlled. The reverse is also true: untreated periodontal disease can worsen blood sugar levels. So it’s important to manage both of these inflammatory conditions. If you notice the early signs of gum disease, such as inflamed or bleeding gums, please bring this to our attention. Early gum disease (gingivitis) is much easier to treat than more advanced forms—which can eventually lead to tooth loss.
Q. If I have diabetes, how can I protect my oral health?
Keep doing your best to control your blood sugar levels with exercise and a healthy diet—and stick to an effective daily oral hygiene routine, which includes both brushing and flossing and coming in for regular dental checkups and cleanings. Make sure to let us know what medications you are taking and update us on any changes. If you notice any mouth sores, swelling or inflammation, bring this to our attention as soon as possible.