Posts for: September, 2016
Durable as well as life-like, dental implants are by far the preferred method for replacing missing teeth. But they can be costly and, although not as much, so can traditional bridgework. Is there an effective but more affordable means to replace a few missing teeth?
There is: a removable partial denture (RPD). In fact, RPDs have always been the less expensive alternative to bridgework and implants. Today's RPDs are usually made of vitallium, a strong but lightweight metal alloy. Because of the metal's characteristics, we can create an appliance that precisely matches the contours of your gums, is thin and hardly noticeable. We anchor prosthetic (false) teeth made of porcelain, resins or plastics in acrylic or nylon that resembles gum tissue.
The most important aspect of an RPD is to design it to produce the least amount of movement in your mouth as you eat or speak. A good design will minimize pressure on both the underlying bone (which can accelerate bone loss) and on the remaining teeth that support the RPD. Although a little more costly, it may be advantageous to use a dental implant to stabilize a lower partial denture when no end tooth is available for support.
To get the most out of your RPD — and to prevent dental disease — it's important for you to practice diligent daily hygiene. RPD attachments can make remaining teeth more susceptible to plaque accumulation, a thin film of bacteria and food particles that can cause tooth decay and periodontal (gum) disease. To avoid this you should remove the RPD and thoroughly brush and floss your remaining teeth. You should clean the RPD every day with recommended cleansers. You should also take it out at night while you sleep to discourage further bacterial or fungal growth.
Besides daily care for your RPD and natural teeth, be sure to visit us for cleanings and checkups at least twice a year. Taking care of both your appliance and your mouth will help ensure your RPD serves you for many years to come.
If you would like more information on removable partial dentures or other restoration options, 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 “Removable Partial Dentures: Still a Viable Tooth-Replacement Alternative.”
In her decades-long career, renowned actress Kathy Bates has won Golden Globes, Emmys, and many other honors. Bates began acting in her twenties, but didn't achieve national recognition until she won the best actress Oscar for Misery — when she was 42 years old! “I was told early on that because of my physique and my look, I'd probably blossom more in my middle age,” she recently told Dear Doctor magazine. “[That] has certainly been true.” So if there's one lesson we can take from her success, it might be that persistence pays off.
When it comes to her smile, Kathy also recognizes the value of persistence. Now 67, the veteran actress had orthodontic treatment in her 50's to straighten her teeth. Yet she is still conscientious about wearing her retainer. “I wear a retainer every night,” she said. “I got lazy about it once, and then it was very difficult to put the retainer back in. So I was aware that the teeth really do move.”
Indeed they do. In fact, the ability to move teeth is what makes orthodontic treatment work. By applying consistent and gentle forces, the teeth can be shifted into better positions in the smile. That's called the active stage of orthodontic treatment. Once that stage is over, another begins: the retention stage. The purpose of retention is to keep that straightened smile looking as good as it did when the braces came off. And that's where the retainer comes in.
There are several different kinds of retainers, but all have the same purpose: To hold the teeth in their new positions and keep them from shifting back to where they were. We sometimes say teeth have a “memory” — not literally, but in the sense that if left alone, teeth tend to migrate back to their former locations. And if you've worn orthodontic appliances, like braces or aligners, that means right back where you started before treatment.
By holding the teeth in place, retainers help stabilize them in their new positions. They allow new bone and ligaments to re-form and mature around them, and give the gums time to remodel themselves. This process can take months to years to be complete. But you may not need to wear a retainer all the time: Often, removable retainers are worn 24 hours a day at first; later they are worn only at night. We will let you know what's best in your individual situation.
So take a tip from Kathy Bates, star of the hit TV series American Horror Story, and wear your retainer as instructed. That's the best way to keep your straight new smile from changing back to the way it was — and to keep a bad dream from coming true.
If you would like more information about orthodontic retainers, please contact us or schedule an appointment for a consultation. You can learn more about this topic in the Dear Doctor magazine articles “Why Orthodontic Retainers?” and “The Importance of Orthodontic Retainers.” The interview with Kathy Bates appears in the latest issue of Dear Doctor.