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From the time you were small, you’ve been warned about the dangers of plaque. Why? Because:

• It’s an unappealing film that sticks to your teeth
• It causes cavities
• It causes gum disease

And really, do we need to know much more than this to motivate us to brush? But if you’re in a curious mood, you might be wondering just how this soft, fuzzy film accomplishes all that damage. Let’s take a closer look at the sticky problem of plaque.

How does plaque form?

We live with hundreds of species of oral bacteria, most of which are harmless, and some of which are actually beneficial. But when our oral ecosystem gets out of balance, problems can occur. For example, without regular and thorough brushing and flossing, we start to build up plaque.

Plaque starts forming within hours of your last brushing. And even though plaque fits the very definition of “seems to appear overnight,” this biofilm is actually a complex microbial community with several different stages of development.

• It starts with saliva.

Saliva is vital to our oral health, because it keeps us hydrated, washes away food particles, neutralizes acids in the mouth, and provides minerals, which keep our enamel strong. Saliva also contains proteins, which help form a healthy, protective film on the tooth surface. This film is called a pellicle.

• Bacteria attach to the pellicle.

There are species of oral bacteria that are able to attach themselves to the pellicle film within hours of its formation. As they become more firmly attached, they begin to grow and divide to form colonies, and are known as the early colonizers of the plaque biofilm.

• A complex biofilm forms.

If you’ve skipped brushing for a few days (please don’t!), you’ll notice a fuzzy, sometimes discolored film on your enamel—that’s a thriving plaque community, and it only takes a matter of days to go from invisible to unpleasant.

If you’re not removing plaque regularly, it can harden further and become tartar. And once you have tartar buildup, you’ll need the care of a dental professional to remove it.

• What happens if we ignore plaque and tartar?

We get cavities and gum disease.

How does plaque cause cavities?

• The bacteria in plaque, like all organisms, need nutrients.

Our normal oral environment and the food in our everyday diets provide the nutrients plaque needs. Foods such as carbohydrates, starches, and sugars are most easily converted into acids, which is why we recommend that you enjoy them in moderation.

• The biofilm promotes acid production.

Within the plaque film, anaerobic bacteria (bacteria that don’t use oxygen) convert sugars and starches into acids. As the plaque film becomes denser, it blocks acid-neutralizing saliva and oxygen from reaching these bacteria close to the tooth’s surface, creating an ideal environment for the bacteria to produce their acid waste products.

• Acids attack enamel.

The sticky nature of plaque keeps these acids in contact with tooth enamel, where, over time, acids dissolve minerals in enamel, weakening the mineral structure of the tooth.

How does plaque cause gum disease?

• Bacteria cause inflammation and gingivitis.

The bacteria in plaque irritate the delicate tissue of the gums, which causes an inflammation response which can leave your gums swollen, red, bleeding, or tender. This early form of gum disease is gingivitis. Fortunately, good dental care and careful brushing and flossing can usually prevent and even eliminate gingivitis.

• Plaque and tartar can lead to periodontitis.

When plaque and tartar build up around and below the gum line, the gums pull away from the teeth, leaving pockets where bacteria collect, leading to infection as well as inflammation. Infections and constant inflammation not only harm gum tissue, they can destroy the bone supporting the teeth. This serious gum condition is periodontitis, and should be treated immediately to avoid further infection and even tooth loss.

How do we fight plaque?

From the time you were small, you’ve learned how to fight plaque:

• Brush at least twice a day for two minutes, and be sure to brush all of your tooth surfaces and around the gum line.
• Floss to remove plaque from between the teeth and near the gum line.
• See your dentist as recommended for a thorough professional cleaning.

Be proactive. If you have any questions, talk to us about the best way to keep plaque at bay. If you have plaque and tartar that has spread below the gum line, talk to Doctors Bauer, Lawrenz, and Stark about procedures such as scaling and planing. These non-surgical, deep cleaning treatments available at our Champlin, MN office remove plaque and tartar around the roots and smooth away rough surfaces where bacteria can hide.

We’ve only brushed up on some plaque basics, because there is a lot more to discover about this complex biofilm. Happily, even with all there is to learn about plaque’s growth and development, it’s reassuring to know that getting rid of it is quite simple—with just a soft-bristled brush, some dental floss, and a few minutes of your time each day, you’re on the way to a healthy, happy, plaque-free smile.

TMJ is the quick way of referring to your Temporomandibular Joint. Pardon the pun, but that’s quite a mouthful! What is this joint, what does it do, and, if your doctor or dentist has told you that you have a TMJ disorder, what can Doctors Bauer, Lawrenz, and Stark do to help?

The Temporomandibular Joint

Your two temporomandibular joints are amazing works of anatomical design. These are the joints where the temporal bone in the skull meets the mandible bone of the jaw, and allow our mouths to open and close, move back and forth, and slide from side to side. Muscle, bone and cartilage work together to provide easy movement and to cushion the joint. But sometimes, the joint doesn’t work as smoothly as it should, and this can lead to Temporomandibular Joint Disorder, or TMD.

When Should You Suspect You Have TMD?

You might have TMD if you experience any of these symptoms:

• Painful chewing
• Pain around your TMJ, or in your face or neck
• Earaches
• Changes in your bite
• Jaws that are limited in movement or lock open or shut
• Clicking, popping or grating noises when you open and shut your jaw

There are many conditions linked to TMD. If you grind your teeth at night, have arthritis in the jaw, have suffered an injury or infection in the area, or have problems with your bite, for example, you might be more likely to experience TMJ problems. If you suspect you have TMD, or suffer from any of the symptoms listed above for an extended period, an oral surgeon like Doctors Bauer, Lawrenz, and Stark can provide the answers you’re looking for.

Why Choose an Oral and Maxillofacial Surgeon?

Oral and maxillofacial surgeons have a minimum of four years of advanced studies in a hospital-based residency program, where they train with medical residents in the fields of general surgery, anesthesiology, internal medicine, and other specialties with a specific focus on the bones, muscles, and skin of the face, mouth, and jaw. They are uniquely qualified to diagnose and treat a complex disorder such as TMD.

How Do We Treat TMD?

First, we will check your medical history, and begin with a careful examination of the joint, its movement, and the structures of the head and neck surrounding it. When necessary, we will use imaging studies for further examination of the joint. If indicated, a conservative treatment plan might be recommended:

• Anti-inflammatory drugs and/or over-the-counter pain relievers, ice packs, moist heat compresses
• A custom-fitted mouthguard, bite plate, or bite splint to reduce the effects of bruxism, or teeth grinding
• Orthodontic treatment for a malocclusion (bad bite)
• Physical therapy, which might include exercises for the jaw muscles
• Behavior modification, with techniques to avoid jaw pain (giving up gum chewing, jaw clenching, nail biting), and techniques for relaxation and stress relief.

If these treatments aren’t successful, or if there is damage to the joint, we might suggest surgical options.

• Arthroscopy, a minimally invasive surgical procedure performed under anesthesia, in which a thin tube with a video lens and light is inserted through a small incision in front of the ear. This technology allows us to get a good look at the joint and the area surrounding it. Depending on the results of our examination, arthroscopic surgery might be used to repair joint damage.
• Arthroplasty, surgery performed under anesthesia, can repair, replace, or reposition damaged parts of the joint. For example, surgery can remove bony growths, repair damage to the articular disc (which cushions your joint) or replace it, and access areas which an arthroscopy can’t.

Luckily, most cases of TMD are temporary and don’t become worse over time. But any persistent discomfort is a good reason to visit our Champlin, MN office. Whether you have TMD, or any other problem causing you pain in the head or jaw, the causes for your temporomandibular joint discomfort can be complicated. We have the unique surgical training and experience to diagnose and treat these remarkable joints.

You’ve chosen an oral surgeon for your extraction procedure because oral surgeons have years of surgical training in the diagnosis and treatment of medical conditions in the face, mouth, and jaw. If you need a tooth extraction, whether for an impacted wisdom tooth, a badly damaged tooth, or for any other reason, Doctors Bauer, Lawrenz, and Stark and our team will use our training and experience to ensure that you have the best possible surgical outcome.

And we want to make sure you have the best possible outcome for your recovery as well. What can you do at home to speed the healing process? Here are a few of the most common aftercare suggestions for making your post-extraction healing as comfortable and rapid as possible.

• Reduce Swelling

Ice packs or cold compresses can reduce swelling. We’ll instruct you how to use them if needed, and when to call us if swelling persists.

• Reduce Bleeding

Some amount of bleeding is normal after many types of oral surgery. We might give you gauze pads to apply to the area, with instructions on how much pressure to apply and how long to apply it. We will also let you know what to do if the bleeding continues longer than expected.

• Reduce Pain or Discomfort

If you have some pain after surgery, over-the-counter pain relievers such as ibuprofen might be all that you need. We can recommend those which are best for you. If you need a prescription for pain medication, be sure to take it as directed and always let us know in advance if you have any allergies or other reactions to medications.

• Recovery-friendly Diet

Take it easy for the first few days after oral surgery. Liquids and soft foods are best for several days following surgery. We will let you know what type of diet is indicated and how long you should follow it depending on your particular procedure. We might, for example, recommend that you avoid alcohol and tobacco, spicy, crunchy, and chewy foods, and hot foods or beverages for several days or several weeks.

• Take Antibiotics If Needed

If you have been prescribed an antibiotic, be sure to take it as directed. If you have any allergies to antibiotics, let us know in advance.

• Protect the Wound

Do NOT use straws, smoke, or suck on foods. Avoid spitting.  Part of the healing process can involve the formation of a clot over the surgical site which protects the wound. If the clot is dislodged by suction or spitting, it can prolong your recovery time, or even lead to a potentially serious condition called “dry socket.”

• Maintain Oral Hygiene

Depending on your surgery, we might recommend that you avoid rinsing your mouth for 24 hours, use salt water rinses when appropriate, and keep away from the surgical site when brushing. It’s important to keep your mouth clean, carefully and gently.

• Take it Easy!

Rest the day of your surgery and keep your activities light in the days following.

These are general guidelines for recovery. If you have oral surgery scheduled at our Champlin, MN office, we will supply you with instructions for your specific procedure, and can tailor your aftercare to fit any individual needs. Our goal is to make sure that both your surgery and your recovery are as comfortable as possible.

According to the American Academy of Periodontology, an estimated three out of four Americans suffer from gum disease. In milder cases, the disease is called gingivitis. More severe cases are called periodontitis. Despite the prevalence of periodontal disease (and it is very common), only three percent of people who suffer from periodontal disease get treatment for it. Gum disease has been linked to other serious diseases, including cancer, diabetes, and heart disease.

Periodontal Disease Is Common Among Americans

The Journal of Dental Research published the findings of a joint study from the Centers for Disease Control (CDC) and the American Academy of Periodontology (AAP). The study compared the full periodontal exam that participants received for this study against partial periodontal exams participants received for an older study.

The results show the rate of periodontal disease today could be as much as 50 percent higher than earlier estimated. Shockingly, this means that about twice as many Americans as previously believed suffer from gum disease – either moderate or severe.

The Link between Chronic Illness and Periodontal Disease

Many people who have chronic medical problems don’t have dental insurance, or the money to spend on dental care. Not surprisingly, this and a lack of understanding about proper oral hygiene leads to situations in which an initially minor problem turns into something far more severe, and probably preventable.

Gum diseases and cavities are caused by infections. When you get a cavity, the infection develops in the tooth itself. You may never feel anything, so unless you get regular, twice-a-year dental exams, you might not know there is a problem.

With gum disease, the infection occurs in the bones and tissues that form the gums and support the teeth. The tissues that surround teeth, and the bones that lie below the gums, are necessary to hold your teeth in. When those aren’t strong enough to support your teeth, you lose them.

Tooth loss has been linked to heart disease, diabetes, and an increased risk for kidney disease. Gum disease and severe infections in the mouth can spread to other parts of the body faster than people realize. A healthy mouth is alkaline. It’s vital for you to maintain an alkaline pH to keep harmful bacteria away.

When people eat, their pH changes, and the environment inside the mouth becomes more acidic. Since the typical American diet is very acidic, harmful bacteria thrive in the mouth. Typical foods include breads, grains, starches, and sweets – the foods people love the most. Since it isn’t always possible for people to brush after every meal, the mouth pH remains acidic, and the acid contributes to faster tooth erosion.

What does all this mean for you? The health of your mouth is more important than you realize. Get those regular dental exams, and make sure that you and your family keep to a regular routine of brushing and flossing. Good oral hygiene can help prevent periodontal disease, and that will lower your risk of tooth loss.