Dry Mouth

This section is dedicated to the latest information on oral health topics, culled from authoritative sources such as the American Dental Association.

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Heart Disease

Poor dental hygiene can cause a host of problems outside your mouth-including your heart. Medical research has uncovered a definitive link between heart disease and certain kinds of oral infections such as periodontal disease. Some have even suggested that gum disease may be as dangerous as or more dangerous than other factors such as tobacco use. A condition called chronic periodontitis, or persistent gum disease, has been linked to cardiovascular problems by medical researchers.

In short, infections and harmful bacteria in your mouth can spread through the bloodstream to your liver, which produces harmful proteins that can lead to systemic cardiac problems. That's why it is critical to practice good oral hygiene to keep infections at bay-this includes a daily regimen of brushing, flossing and rinsing.


Antibiotic Prophylaxis

In some cases, patients with compromised immune systems or who fear an infection from a dental procedure may take antibiotics before visiting the dentist.

It is possible for bacteria from your mouth to enter your bloodstream during a dental procedure in which tissues are cut or bleeding occurs. A healthy immune system will normally fight such bacteria before they result in an infection. However, certain cardiovascular conditions in patients with weakened hearts could be at risk for an infection or heart muscle inflammation (bacterial endocarditis) resulting from a dental procedure.

Patients with heart conditions (including weakened heart valves) are strongly advised to inform our office before undergoing any dental procedure. The proper antibiotic will prevent any unnecessary complications.


Dentistry Health Care That Works: Tobacco

The American Dental Association has long been a leader in the battle against tobacco-related disease, working to educate the public about the dangers inherent in tobacco use and encouraging dentists to help their patients break the cycle of addiction. The Association has continually strengthened and updated its tobacco policies as new scientific information has become available.

Smoking and Implants

Recent studies have shown that there is a direct link between oral tissue and bones loss and smoking. Tooth loss and edentulism are more common in smokers than in non-smokers. In addition, people who smoke are more likely to develop severe periodontal disease.

The formation of deep mucosal pockets with inflammation of the peri-implant mucosa around dental implants is called peri-implantitis. Smokers treated with dental implants have a greater risk of developing peri-implantitis. This condition can lead to increased resorption of peri-implant bone. If left untreated, peri-implantitis can lead to implant failure. In a recent international study, smokers showed a higher score in bleeding index with greater peri-implant pocket depth and radiographically discernible bone resorption around the implant, particularly in the maxilla.

Many studies have shown that smoking can lead to higher rates of dental implant failure. In general, smoking cessation usually leads to improved periodontal health and a patient’s chance for successful implant acceptance.


External Links

Dry mouth.Everybody gets a dry mouth from time to time. Temporary mouth dryness can be brought on by dehydration, stress, or simply the normal reduction in saliva flow at night. But persistent mouth dryness, a condition known as xerostomia, is cause for concern.

Xerostomia occurs when your salivary glands, which normally keep your mouth moist by secreting saliva, are not working properly. A chronic lack of saliva has significant health implications. For one thing, it can be difficult to eat with a dry mouth; tasting, chewing and swallowing may also be affected. This could compromise your nutrition. Also, a dry mouth creates ideal conditions for tooth decay. That's because saliva plays a very important role in keeping decay-causing oral bacteria in check and neutralizing the acids these bacteria produce; it is the acid in your mouth that erodes tooth enamel and starts the decay process. A dry mouth can also cause bad breath.

Possible Causes

There are several possible causes for xerostomia, including:

  • Medications. For most people suffering from dry mouth, medications are to blame. According to the U.S. Surgeon General, there are more than 500 medications (both prescription and over-the-counter) that have this side effect. Antihistamines (for allergies), diuretics (which drain excess fluid), and antidepressants, are high on the list of medications that cause xerostomia. Chemotherapy drugs can also have this effect.
  • Radiation Therapy. Radiation of the head and neck can damage salivary glands—sometimes permanently. Radiation to treat cancer in other parts of the body will not cause xerostomia.
  • Disease. Some systemic (general body) diseases can cause dry mouth. Sjögren's syndrome, for example, is an autoimmune disease that causes the body to attack its own moisture-producing glands in the eyes and mouth. Other diseases known to cause dry mouth include diabetes, Parkinson's disease, cystic fibrosis and AIDS.
  • Nerve Damage. Trauma to the head or neck can damage the nerves involved in the production of saliva.

Getting Relief

If you are taking any medication regularly, it's possible that your physician can either suggest a substitute or adjust the dosage to relieve your symptoms of dry mouth. If this is not possible or has already been tried, here are some other things you can do:

  • Sip fluids frequently. This is particularly helpful during meals. Make sure what you drink does not contain sugar and isn't acidic, as these will both increase your risk of tooth decay. All sodas, including diet varieties, should be avoided, as they are acidic and attack the tooth surface.
  • Chew sugarless gum. This will help stimulate saliva flow if your salivary glands are not damaged. Choose a variety that contains xylitol, a natural sugar substitute that can be protective against tooth decay.
  • Avoid drying/irritating foods and beverages. These include toast and crackers, salty and spicy foods, alcohol and caffeinated drinks.
  • Don't smoke. This can dry out the mouth and also increase your risk of gum disease.
  • Use a humidifier. Running a cool-mist humidifier at night can be soothing.
  • Use saliva stimulants/substitutes. There are prescription and over-the-counter products that can either stimulate saliva or act as a substitute oral fluid. We can give you some recommendations.
  • Practice good oral hygiene. Brush at least twice a day with a fluoride toothpaste; this will remove bacterial plaque and add minerals to strengthen your teeth. Don't forget to floss.
  • Have an exam/cleaning. If you have dry mouth, it's more important than ever to maintain your regular schedule of visits to the dental office. Please be sure to let us know what medications you are taking, particularly if there have been any changes recently. We will do our best to help relieve any dry-mouth symptoms you are experiencing.

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Dry Mouth Dry mouth, caused by insufficient saliva flow, is more than a minor annoyance to the millions who suffer from it. That's because saliva helps maintain oral health in a variety of ways. If your mouth is persistently dry, here's what you should know... Read Article