Posts for tag: oral health
Contrary to what you might think, a knocked out tooth doesn’t inevitably mean tooth loss. Time is of the essence — the shorter the interval between injury and replanting the tooth, the better the tooth’s long-term survival. The longer the interval, on the other hand, the less likely the tooth can survive beyond a few years. That phenomenon is due to the mouth’s natural mechanism for holding teeth in place.
The tooth root maintains its attachment with the jaw bone through an intermediary tissue known as the periodontal ligament. Tiny fibers from one side of the ligament securely attach to the tooth root, while similar fibers attach to the bone on the opposite side of the ligament. This maintains stability between the teeth and bone while still allowing incremental tooth movement in response to mouth changes like tooth wear.
While the ligament fibers will attempt to reattach to a replanted tooth’s root, the longer the tooth is out of the socket the less likely the fibers will fully reattach. An “ankylosis” may instead form, in which the root attaches directly to the jaw bone without the periodontal ligament. In this situation the body no longer “recognizes” the tooth and begins to treat it like a foreign substance. In all but the rarest cases, the tooth root will begin to resorb (dissolve); at some point (which varies from patient to patient) the attachment becomes too weak for the tooth to remain in place and is lost.
Ideally, a knocked out tooth should be replanted within 5 minutes of the injury (for step-by-step instructions, refer to The Field-Side Guide to Dental Injuries available on-line at www.deardoctor.com/dental-injuries). Even if you pass the 5-minute window, however, it’s still advisable to attempt replanting. With a subsequent root canal treatment (to remove dead tissue from the inner tooth pulp and seal it from infection), it’s possible the tooth can survive for at least a few years, plenty of time to plan for a dental implant or similar tooth replacement.
If you would like more information on treatment for a knocked out tooth, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Knocked Out Tooth.”
Say “bacteria,” especially in the same sentence with “disease” or “infection,” and you may trigger an immediate stampede for the hand sanitizer. The last thing most people want is to come in contact with these “menacing” microorganisms.
If that describes you, however, you’re too late. If you’re of adult age, there are already 100 trillion of these single-celled organisms in and on your body, outnumbering your own cells 10 to 1. But don’t panic: Of these 10,000-plus species only a handful can cause you harm—most are either harmless or beneficial, including in your mouth.
Thanks to recent research, we know quite a bit about the different kinds of bacteria in the mouth and what they’re doing. We’ve also learned that the mouth’s microbiome (the interactive environment of microscopic organisms in a particular location) develops over time, especially during our formative years. New mothers, for example, pass on hundreds of beneficial species of bacteria to their babies via their breast milk.
As our exposure to different bacteria grows, our immune system is also developing—not only fighting bacteria that pose a threat, but also learning to recognize benevolent species. All these factors over time result in a sophisticated, interrelated bacterial environment unique to every individual.
Of course, it isn’t all sweetness and light in this microscopic world. The few harmful oral bacteria, especially those that trigger tooth decay or periodontal (gum) disease, can cause enormous, irreparable damage to the teeth and gums. It’s our goal as dentists to treat these diseases and, when necessary, fight against harmful microorganisms with antibacterial agents and antibiotics.
But our growing knowledge of this “secret world” of bacteria is now influencing how we approach dental treatment. A generalized application of antibiotics, for example, could harm beneficial bacteria as well as harmful ones. In trying to do good we may run the risk of disrupting the mouth’s microbiome balance—with adverse results on a patient’s long-term oral health.
The treatment strategies of the future will take this into account. While stopping dental disease will remain the top priority, the treatments of the future will seek to do it without harming the delicate balance of the mouth’s microbiome.
If you would like more information on the role of bacteria in oral health, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “New Research Show Bacteria Essential to Health.”
One thing’s for sure: We’re all getting older. Here’s another sure thing: Aging doesn’t necessarily look the same on everyone. That one spry octogenarian lapping younger folks on the track is all the proof you need. That’s why September has been designated Healthy Aging® Month: to remind everyone that aging well is an investment you make throughout your life—and that includes taking care of your dental health.
Just like the rest of the body, your teeth and gums are susceptible to the effects of aging. For example, after 50,000-plus meals (about 45 years’ worth), you can expect some teeth wear. A tooth-grinding habit, though, could accelerate that wear. If you think you’re grinding your teeth (especially at night), we can fit you with mouthguard worn while you sleep that reduces the force on your teeth. Managing your stress could also help reduce this involuntary habit.
Aging also increases your risk for the two most common dental diseases, tooth decay and periodontal (gum) disease. Although different in the way they infect oral tissues, both can ultimately cause tooth and bone loss. Prevention is your best strategy—through daily oral hygiene and visiting the dentist regularly to keep the dental plaque that fuels both diseases from building up on your teeth.
You should also see your dentist at the first sign of a toothache, unusual spots on the teeth and swollen or bleeding gums. These are all indicative of infection—and the sooner you’re diagnosed and treated, the more quickly you can return to optimum oral health.
Aging can bring other health conditions, and some of the medications to manage them could reduce your mouth’s saliva flow. Because saliva fights dental infections and helps restore enamel after acid attacks, “dry mouth” can increase your disease risk. If you’re noticing this, speak with your doctor about your medications, ask us about saliva boosters, and drink more water.
Finally, have any existing restorations checked regularly, especially dentures, which can lose their fit. Loose dentures may also be a sign of continuing bone loss in the jaw, a consequence of losing teeth. If so, consider dental implants: The design of this premier tooth restoration can help curb bone loss by encouraging new growth.
There’s a lot to keep up with health-wise if you want your senior years to be full of vim and vigor. Be sure your teeth and gums are part of that upkeep.
If you would like more information about protecting your dental health as you age, please contact us or schedule a consultation. To learn more, read the Dear Doctor magazine articles “Understanding Aging Makes Beauty Timeless” and “Dry Mouth: Causes and Treatment for This Common Problem.”
Pregnancy is an exciting time in a woman’s life — but it can also generate a lot of questions about both the mother’s and the baby’s health. The realm of dental care is no exception.
Here are a few of the questions we frequently hear from expectant mothers, along with our answers.
Does the baby’s tooth calcium come from my teeth?
This question is frequently asked by mothers who may have had dental issues and are worried they’ll pass on these problems to their baby. Simply put, no — a baby developing in the womb derives minerals like calcium for their teeth and bones from the mother’s diet, not her teeth. What an expectant mother can do is be sure to eat a healthy, balanced diet rich in nutrients and minerals like calcium.
Am I at heightened risk for dental disease during pregnancy?
Pregnancy does cause significant increases in your body’s hormones, particularly estrogen. This can cause changes in the gum tissue’s blood vessels that may make you more susceptible to periodontal (gum) disease (commonly called “pregnancy gingivitis”). It’s also possible later in pregnancy to develop non-cancerous overgrowths of gum tissues called “pregnancy tumors.” The heightened risk for gum disease during pregnancy calls for increased vigilance in monitoring gum health.
What should I do to take care of my teeth?
It’s important to brush your teeth thoroughly twice a day with ADA-approved fluoridated toothpaste to remove plaque, a thin layer of bacteria and food remnants that adhere to teeth. You should also floss daily and consider using an anti-plaque/anti-gingivitis mouthrinse. And, of course, you should see us for regular office cleanings and checkups, or if you notice swollen, tender or bleeding gums, or other abnormalities.
Should I take prenatal fluoride supplements?
This sounds appealing as a way to give your baby a head start on strong tooth development. Studies on its effectiveness, however, remain slim and somewhat inconclusive — we simply don’t have enough data to make a recommendation. What does have a solid research record is the application of fluoride to teeth in young children just after they appear in the mouth — studies involving over a thousand teeth have shown 99% cavity-free results using topical fluoride applications with sealants.
If you would like more information on dental care during pregnancy, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Expectant Mothers.”
Drugs play an indispensable role in treating disease. For example, life without antibiotics would be much more precarious—common infections we think nothing of now would suddenly become life-threatening.
But even the most beneficial drug can have disruptive side effects. Antibiotics in particular can cause a rare but still disturbing one: a growth on the tongue that at first glance looks like dark hair. In fact, it's often called "black hairy tongue."
It isn't hair—it's an overgrowth of naturally occurring structures on the tongue called filiform papillae. These tiny bumps on the tongue's upper surface help grip food while you're chewing. They're normally about a millimeter in length and tend to be scraped down in the normal course of eating. As they're constantly growing, they replenish quickly.
We're not sure how it occurs, but it seems with a small portion of the population the normal growth patterns of the papillae become unbalanced after taking antibiotics, particularly those in the tetracycline family. Smoking and poor oral hygiene also seem to contribute to this growth imbalance. As a result, the papillae can grow as long as 18 millimeters with thin shafts resembling hair. It's also common for food debris and bacteria to adhere to this mass and discolor it in shades of yellow, green, brown or black.
While it's appearance can be bizarre or even frightening, it's not health-threatening. It's mostly remedied by removing the original cause, such as changing to a different antibiotic or quitting smoking, and gently cleaning the tongue everyday by brushing it or using a tongue scraper you can obtain from a pharmacy.
One word of caution: don't stop any medication you suspect of a side effect without first discussing it with your prescribing doctor. While effects like black hairy tongue are unpleasant, they're not harmful—and you don't want to interfere with treatments for problems that truly are.