Dry Mouth: Causes and Effects

November 20, 2013

Dry mouth, also known as xerostomia, can be hazardous to your oral health. This week we will be providing an overview of the causes and effects of dry mouth. Next week we will discuss some of the treatment options that are available to you.


What is it?

Dry mouth occurs when your saliva production decreases. Xerostomia affects about 10% of the population and is more commonly found in women. The decrease in saliva production may be temporary or more prolonged. In either case, doing nothing for your dry mouth will have lasting effects on your oral health. Additionally, as you will find out, dry mouth can significantly affect the quality of your life.


Causes

There are many different causes of dry mouth. One of the largest causes of dry mouth is medications. Among the medications that cause dry mouth you will find beta blockers, antidepressants, and allergy medicines. The largest natural cause of dry mouth is aging. Often elderly people suffer from disorders which cause their saliva glands to decrease production. Other causes of dry mouth include smoking, mouth breathing, radiation treatments, and autoimmune disorders – such as Sjogren’s Syndrome.


Effects

Dry mouth can have some very serious results, because normally your saliva is a healing agent for your mouth. Saliva keeps the tissues in your mouth moist, helps maintain a neutral pH, and remineralizes your tooth enamel. Without saliva, the bacteria that cause periodontal disease, decay, and halitosis are able to run rampant. As a result, plaque and tartar formation increases; instances of decay increase; and bad breath occurs.


Additionally, without your saliva to raise the pH of your mouth, your teeth become more susceptible to erosion.

There are also lifestyle effects that occur from dry mouth. It is more difficult to chew and swallow and your gums may become irritated. Some patients report that it becomes more difficult for them to sleep.


Dry mouth can be a debilitating condition, but it doesn’t have to be. Once you discover what is causing your dry mouth, you will be better able to treat its symptoms. Next week we will discuss some of the treatment options for dry mouth. In the meantime, contact our Evanston dental office and set up an appointment to learn more about how to help treat your dry mouth.

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Pregnancy is a time of excitement, anticipation, and transformation. As your body adapts to nurture new life, your needs evolve—including your dental care. At Stephens Dentistry, we’re passionate about supporting expectant mothers through every stage of this journey. Understanding the connection between oral health and pregnancy is not just important for your smile, but for the wellbeing of both you and your baby.  How Pregnancy Impacts Oral Health Pregnancy brings about a surge in hormones, especially estrogen and progesterone, which can have a profound effect on your gums and teeth. Many women notice changes in their oral health during pregnancy, including increased sensitivity, swelling, or bleeding gums. These shifts aren't just uncomfortable—they can also signal conditions that need attention to safeguard your overall health. Pregnancy Gingivitis: What You Need to Know One of the most common dental issues during pregnancy is pregnancy gingivitis. According to the Centers for Disease Control and Prevention , up to 60–75% of pregnant women develop gingivitis, which is characterized by red, swollen, and bleeding gums. This occurs because hormonal changes heighten the body’s response to the bacteria in dental plaque. If left untreated, gingivitis can progress to periodontitis—a more serious gum infection that can cause tooth loss and has been linked to health risks beyond the mouth. Oral Health and Birth Outcomes The importance of oral health during pregnancy goes beyond comfort and aesthetics. Research has shown a significant link between maternal gum disease and adverse pregnancy outcomes, such as preterm birth and low birth weight. A systematic review published in the Journal of Dental Research found that women with periodontal disease may be more likely to deliver prematurely or have babies with low birth weights. Although more research is ongoing, the potential connection means that taking care of your gums and teeth is an essential part of prenatal health. Why Dental Care Shouldn’t Wait Some expectant mothers worry about dental treatments during pregnancy. The good news is that routine dental care—including cleanings and necessary treatments—are not only safe but recommended during pregnancy. The American College of Obstetricians and Gynecologists confirms that preventive dental work is important and can be performed safely, especially in the second trimester. Delaying care can allow small problems to become bigger ones, and untreated infections can pose a risk to both you and your baby. If you are planning to become pregnant, scheduling a dental checkup beforehand is an excellent way to get ahead of any issues. Practical Tips for Expectant Mothers Maintaining oral health during pregnancy doesn’t have to be complicated. Here are some tips to keep your smile healthy throughout your pregnancy: Brush and Floss Regularly: Aim to brush twice a day with fluoride toothpaste and floss daily. This helps remove plaque and reduce your risk of gingivitis. Eat a Balanced Diet: Focus on nutritious foods rich in calcium, vitamin D, and protein, which support both your oral and overall health. Manage Morning Sickness: If you experience vomiting, rinse your mouth with water or a fluoride mouthwash rather than brushing immediately afterward, as stomach acid can soften tooth enamel. Stay Hydrated: Drinking plenty of water helps wash away food particles and bacteria, and can also help combat dry mouth, which is common in pregnancy. Schedule Regular Dental Visits: Let your dental team know you are pregnant so they can tailor your care. At Stephens Dentistry, we take extra precautions to ensure your comfort and safety during each visit. Learn more about our preventive dental services . Recognizing When to Call Your Dentist While mild gum sensitivity is common, it’s important to reach out to your dentist if you notice persistent bleeding, swelling, or pain. These symptoms could indicate an infection that needs prompt attention. If you develop a dental emergency during pregnancy, don’t hesitate to contact your dentist—timely care is always the best choice for both you and your baby. Supporting Your Health at Stephens Dentistry At Stephens Dentistry, we’re committed to providing compassionate, personalized dental care for every stage of life—including pregnancy. Our team stays up-to-date on the latest guidelines and safety protocols to ensure you receive the best care possible. For more information on how we support our patients during pregnancy, visit our dental care for families page. Pregnancy is a beautiful journey, and your smile should be a part of it. Prioritizing your oral health is a gift to yourself and your growing family. If you have questions or want to schedule your next dental visit, contact our office —we’re here to help you every step of the way.
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