Posts for: November, 2020
Daily oral hygiene and regular dental cleanings help keep your natural teeth and gums healthy and disease-free. But they're also a priority with dental implants. Here's why.
Unlike other restorations, an implant replaces both a tooth's crown and root, the latter by way of a titanium metal post imbedded into the jawbone. Bone cells grow and adhere to the metal surface, forming a secure and lasting hold.
But although quite durable, this hold differs significantly from natural teeth, which are actually held in place by a tough, elastic tissue called the periodontal ligament. The attachment of the ligament's tiny fibers to both tooth and bone secure the tooth in place, as well as supply it and the surrounding gums with nutrients and defensive antibodies to fight infection.
Implants don't have this relationship with the periodontal ligament. The tissues around an implant are thus susceptible to an aggressive form of periodontal (gum) disease called peri-implantitis. This kind of gum infection can progress rapidly, leading eventually to bone loss and possible failure of the implant.
Daily brushing and flossing of both natural and implant-supported teeth lowers the risk of gum disease, particularly peri-implantitis. It's also imperative that you undergo regular cleanings, at least every six months, with your dentist or dental hygienist.
These, however, won't be the typical cleanings performed on natural teeth. Hygienists don't use metal cleaning implements to remove plaque and tartar deposits because they can scratch the metal materials of the implant and crown. These microscopic scratches can then attract bacteria that trigger gum infections. Instead, they'll use instruments made of plastics or resins.
Hygienists also rely heavily on ultrasonic equipment that vibrates plaque loose on or around implants, which are then flushed away with water. The tips used with these instruments are also typically made of nylon or plastic sheathing.
Even with the extra hygiene care needed, implants still enjoy a 95% or higher survival rate after ten years. You can ensure your implants achieve that level of durability by keeping them clean and seeing your dentist at the first sign of a gum infection.
If you would like more information on maintaining dental implants, 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 “Dental Implant Maintenance.”
Dentists and oral surgeons remove millions of teeth every year, most without any adverse aftereffects. But about 2% of patients experience a dry socket, a condition that, although not dangerous to health, can be quite painful.
Also known as alveolar osteitis, a dry socket occurs when the blood clot that normally forms right after extraction doesn't form or becomes lost later. The clot serves as a barrier for the underlying bone and nerves during the healing process; without it these tissues can become irritated from contact with air, food or fluids.
Dry sockets (which usually occur in the back, lower molars) are fortunately rare, mainly in patients over 25, smokers or women using oral contraceptives. Patients also have a higher risk of developing a dry socket if they attempt certain activities too soon after tooth extraction like vigorous chewing or brushing that may dislodge the protective clot.
You can reduce your chances of a dry socket after a tooth extraction with a few simple guidelines. Unless advised otherwise by your dentist, avoid brushing the day after extraction and gently rinse the mouth instead. It also helps to avoid hot liquids and eat softer foods for a few days. If you smoke, you should avoid smoking during this time and use a nicotine patch if necessary.
Over the next few days, you should remain alert for any signs of a dry socket, often a dull, throbbing pain that radiates outward toward the ears, and a bad taste or mouth odor. A prompt visit to the dentist will help alleviate these symptoms, often in just a few minutes.
To treat it, a dentist will typically irrigate the socket and apply a medicated dressing, which you would need to change every other day for up to a week. After that, you'll leave the dressing in place for a while as you heal.
A dry socket doesn't interfere with the healing process: Your extraction site will heal whether or not you have one. But prevention and treatment for a dry socket will help ensure your healing after an extracted tooth is much less uncomfortable.
If you would like more information on dry socket after tooth extraction, 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 “Dry Socket.”
Thousands of years ago, our ancestors could only expect to live between 30 and 40 years. But steady improvements in lifestyle and medical care have increased human life expectancy to almost 80 years.
Although a welcome development, it does raise a question: Are our teeth up to the added years? Even though quite resilient, it's natural for teeth to wear after years and tens of thousands of meals biting and chewing.
Fortunately, there have also been phenomenal advances in dental restorations that can effectively replace teeth we lose along the way. Even so, the most advanced artificial replacements can't restore the full benefit of natural teeth to oral and general health. The ideal goal is to preserve and protect our natural teeth for as long as possible.
Here are 4 areas worthy of your attention in protecting your teeth throughout your lifetime.
Dental disease. Tooth decay and periodontal (gum) disease are the top causes for poor dental health and tooth loss. They're caused by bacteria living and feeding primarily in dental plaque, a thin biofilm on tooth surfaces. Brushing and flossing daily, along with regular dental cleanings, removes this disease-causing plaque. You should also seek treatment as soon as possible at the first sign of dental disease.
Bite correction. A poor bite is more than a smile problem: Teeth out of alignment and not engaging normally with their counterparts on the other jaw may increase tooth wear and make hygiene more difficult to perform. Orthodontic treatment, even if undertaken later in life, can help maintain your teeth's long-term health and longevity.
Bad habits. Your teeth are tough, but not indestructible. Protect them by avoiding harmful habits or practices like crunching ice, gnawing on pencils, nails or other hard objects, cracking open nuts or using your teeth as tools. Not engaging in these kinds of habits will help reduce wear and help you also avoid chipping and fractures.
Teeth grinding. Involuntarily clenching or grinding your teeth, often while sleeping, can accelerate dental wear. If you suspect you have this habit, take steps first to deal with stress, the number one cause of adult teeth grinding. Your dentist can also fashion a mouth guard that prevents your teeth from making solid contact with each other and thus help reduce wearing to your teeth.
If you would like more information on tooth wear, 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 “How and Why Teeth Wear.”