There Are Good Reasons To Keep The Mouth Moist

Posted on May 11, 2022 by William J. Claiborne, DDS MS

Having good oral health takes a commitment. It requires us to devote time each day for oral hygiene, at least twice per day. However, it’s in-between these brushings that can impact the good that we are doing at the sink.

Nearly everything that causes problems in the mouth has to do with oral bacteria that has gone beyond manageable levels. Although the mouth is home to some very “good” bacteria, an overload of “bad” bacteria is what becomes the origin of many problems.

The reason people are advised to brush at least twice a day and floss daily is to remove accumulated oral bacteria from the mouth. When not removed on a regular basis, a sticky film of bacteria form, which coats the teeth and gums. This film is known as plaque. Without sufficient and frequent removal of plaque, it begins to harden at the base of teeth.

This is tartar (or calculus), which is actually a hardened mass of oral bacteria. Tartar cannot be brushed or flossed away; it requires removal by a dental professional who uses special tools during dental cleanings to scrap tartar from tooth surfaces.

Your periodic dental cleanings are important. If tartar is allowed to further amass, the bacteria can become inflamed, attacking gum tissues. As bacteria continue to reproduce, they create an inflammation that extends beneath the gum line. The infection they trigger can reach down into the structures that support natural teeth, including tooth roots, tissues, ligaments and bone.

Periodontal disease is the leading cause of adult tooth loss. The advanced stage of gum disease, known as periodontitis, creates a bacteria so potent that research has linked it to serious diseases elsewhere in the body. These include some cancers, heart disease, stroke, Alzheimer’s disease, diabetes, arthritis, preterm babies, and impotency.

To help control bacteria in the mouth, saliva serves as a rinse that removes food particles from the mouth. Combined with brushing and flossing, good saliva flow helps to keep bacteria levels under control.

When saliva flow is compromised, oral bacteria are able to reproduce and multiply quickly.  As bacteria accumulate, a sticky film forms on teeth and gums from this buildup. As bacteria coat the interior of your mouth, bad breath begins. Then, the sequence of plaque, tartar and potential for gum disease (as mentioned above) begins.

Oral dryness is one of the biggest influences in developing gum disease. Even though poor oral hygiene is a key factor when it comes to bacteria overload, dry mouth is a common contributor because it has many causes.

A dry mouth can occur from:

• The aging process (affecting about 1 in every 5 adults)

• As a side effect of many medications (including prescription and OTC)

• Radiation therapy, especially for head and neck cancer

• Mouth-breathing, which may be due to nasal congestion or snoring

• Medical conditions, such as diabetes, Alzheimer’s disease, stroke and Sjogren’s syndrome

In addition to your twice daily brushing and flossing routines, it is important to know how you can support saliva flow and avoid the risks created by a dry mouth. These include:

• Drink plenty of plain water throughout the day. Leave off the lemon wedge, which is hard on tooth enamel.

• Avoid (or limit) caffeinated beverages, such as coffee, tea and colas. If you drink these beverages, rinse your mouth after or alternate with gulps of water.

• Consider using an oral rinse designed to replenish moisture in the mouth (available OTC).

• Be aware of medications that have a side effect of oral dryness. Some of the worst are antihistamines, depression and incontinence medications, and some that control blood pressure. If you take one of these, ask your doctor about options that may be less drying to the mouth. Or, increase your water intake and use a daily rinse to replenish oral moisture.

• If you snore or breath through the mouth during sleep, oral tissues are dry during these hours. Consider adjusting your sleeping position or adding a side pillow. Your physician may also have some suggestions, including an oral appliance.

• Certain health conditions can cause dry mouth, including acid reflux, sinus infections, diabetes and bronchitis . A bad cold can also force people to breathe more through their mouth. For these conditions, be especially committed to your oral hygiene routine at home (brushing and flossing) and up your water intake.

• Alcohol (including beer and wine) are very drying to oral tissues. Wine and mixed drinks have high levels of acidity and sugar that adds extra challenges to oral tissues. You can help to dilute the severity of these by swishing with water between drinks. Or, keep a glass of water nearby for occasional gulps that wash over teeth before swallowing.

• Smoking (cigarettes, cigars, vaping) are all laden with toxic chemicals (including e-cigs). Be aware of the added risks and be highly committed to your at-home care and drinking plenty of water to keep your mouth clean and moist.

It is also important to know the signs and symptoms of periodontal (gum) disease. It begins with gingivitis, which causes the gums to become tender and swollen. When brushing, blood may be present in the sink when rinsing.

Gingivitis, at this stage, can be contained and resolved if quickly addressed.  If not, the bacteria will continue to multiply. This creates inflammation in the gums. This means the inflammation has progressed to periodontal disease, which requires treatment since it is now below the gum line.

Beneath the gum line, the bacteria continue their attack on the structures that support natural teeth. This includes the bone structures surrounding tooth roots. At this point, the gums bleed easily and breath odor is persistently bad. The gums become red and swollen and may pull away from the base of some teeth (gum recession).

If the disease is not treated, it will worsen to the stage of periodontitis. This is an advanced level of gum disease that is highly infectious and destructive. Because it leaves the gum tissues in such a weakened state, the infection can easily penetrate the gums and enter the bloodstream.

Periodontitis causes the gums to turn spongy with a putrid breath odor. Pus pockets form on the gums and it may become painful to eat. Some teeth may loosen and eventually need removal.

Periodontal disease is the nation’s leading cause of adult tooth loss. Yet, it becomes even more destructive once in the bloodstream. Researchers have linked these bacteria to a wide range of serious health problems.

The bacteria of gum disease have been correlated to heart disease, stroke, some cancers, diabetes, arthritis, preterm babies, memory loss and even impotency. This is rather telling as to the potency of this harmful bacteria and the destructive nature.

As a periodontal specialist, I find that most cases of dry mouth are due to factors that can be easily controlled with simple changes. If you have delayed or avoided dental care, call 828-274-9440 to request a consultation, or begin with a thorough examination in our Asheville periodontal office.

We offer the latest techniques, technology, and skills while always making patient comfort a top priority.