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Dry mouth: Causes and tips on controlling it June 13, 2013

Filed under: Dental health — Mall of Georgia Dentistry @ 8:58 am
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Dry mouth is a condition that can be found in anyone but is normally found among seniors.  Here’s a good discussion of the condition:

Xerostomia is the medical term for a dry mouth due to lack of saliva. Dry mouth can cause difficulty eating and talking and can also lead to halitosis (bad breath). Without saliva to lubricate the mouth, wash away food particles, balance the acidity of the mouth, and remineralize the teeth, cavities and other infections can easily form.

Seniors are particularly susceptible to dry mouth because they often take multiple medications to control diseases they have developed throughout their lifetime. Seniors are also more likely to have teeth with exposed roots due to a number of factors including, but not limited to their age, tobacco use, and oral hygiene habits. Root surfaces become exposed when the bone around the teeth is lost, usually caused by gum disease. Root surfaces are more prone to cavities because they do not have enamel to protect them. The combination of exposed root surfaces and dry mouth increases the likelihood of cavities forming.

As mentioned above, medications can be one cause, but there are others:

Medication: Medication is the most common cause of dry mouth; over 400 common prescriptions and over-the-counter drugs are known to cause dry mouth.

Radiation and Chemotherapy: Individuals who undergo radiation or chemo-therapy for head and neck cancers experience xerostomia. The salivary glands can be permanently damaged and saliva can be reduced and/or its consistency changed.

Disease: Dry mouth may be a sign of an underlying disease such as diabetes or Sjögren’s syndrome, a disorder in which immune cells attack and destroy the tear and saliva glands.

Substance Abuse: Dry mouth is a common symptom of substance abuse as many drugs reduce saliva production. Abusers tend to have a higher incidence of cavities and gum disease and often develop “meth mouth.

If you suffer from dry mouth, is there anything you can do to help the condition?  Yes, here are some ideas:

Although there is no cure for xerostomia, there are steps you can take to help manage this condition. Drink plenty of water and/or sugar free beverages. Chew sugar free gum containing xylitol; gum stimulates saliva production and xylitol helps protect teeth against cavities.

Avoid tobacco, caffeine, and alcohol. If you use mouthwash, be sure it is alcohol free. Use a saliva replacement gel to help lubricate your mouth; they are available at drug stores. Talk to your physician about changing your medications to ones that do not cause dry mouth.

Finally, be sure to visit your dentist regularly so he or she can provide protective fluoride treatments and other care essential to keeping your teeth and mouth healthy.

If you suffer from dry mouth and would like to discuss ways to better handle the condition, please don’t hesitate to contact us.  We’d be happy to review the contents of this article with you and answer any questions you might have.

Mall of Georgia Dentistry


One Response to “Dry mouth: Causes and tips on controlling it”

  1. mohon ali Says:

    Ever experienced a dry mouth? We all need saliva to moisten and cleanse our mouths,
    keep bacteria under control, and to help us digest our food properly. If we don’t produce
    enough saliva, we experience a dry mouth, which can be uncomfortable.

    what causes dry mouth

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