Posts for tag: dental implants
Dental implants to replace teeth are a popular choice as much for their durability as their life-likeness. Most implants last for decades, which can result in lower long-term maintenance costs than other replacement options.
But to achieve this longevity, you must take care of your implants. You should brush and floss them daily right along with your remaining natural teeth — and continue regular semi-annual dental visits for cleanings and checkups.
You may be wondering, though: if they're made of inorganic materials, why worry with brushing them? It's true that bacterial plaque, the thin film of food particles most responsible for dental disease, doesn't affect them.
Your implants, though, don't exist in a bubble: they're imbedded in real bone, surrounded by real gum tissue and placed next to real teeth. All these other living tissues are susceptible to infection caused by plaque, even from plaque on non-organic implants.
The bone and tissues around an implant can even have a higher susceptibility to infection. This is because an implant's attachment in the jaw differs from that of natural teeth. An implant is imbedded directly into the bone; a natural tooth, on the other hand, maintains its hold through an elastic gum tissue between it and the bone called the periodontal ligament. Tiny fibers from the ligament attach to the tooth on one side and to the bone on the other.
Besides holding the tooth in place, the ligament also contains blood vessels that supply the tooth and surrounding tissues not only with nutrients but also antibodies that help fight infection. Due to the absence of a ligament connection, an implant doesn't enjoy the same level of protection from infection. Â It's much easier for tissues and teeth around an implant to become infected, and harder to stop it.
That's why prevention through daily hygiene is so important. So, be sure to brush and floss all your teeth — including implants — every day, and keep up your regular dental visits. And at the first sign of a possible infection — swollen, red or bleeding gums — see us as soon as possible for an examination.
Consider your implants a long-term investment in both your smile and dental health. Taking care of them will pay dividends for many years to come.
If you would like more information on taking care of your 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.”
If you're considering dental implants, they'll need to be surgically placed in the jaw bone. But don't be alarmed — it's a relatively minor procedure that usually requires nothing more than local anesthesia.
But that being said, it's still an invasive procedure that involves making incisions in gum and bone tissues. That could introduce bacteria into the bloodstream and pose, for certain individuals, a slightly greater risk of infection.
But infection risk is quite low for most healthy patients. As a result, implants enjoy a greater than 95-percent success rate ten years after installation. But some patients have health issues that increase their risk of infection. These include older adults with a weakened immune system, smokers, diabetics or those well under or over their ideal weight.
If you have these or similar health situations, we may recommend undergoing an antibiotic treatment before you undergo surgery. This can help prevent bacteria from spreading and reduce the likelihood of an infection.
Preventive antibiotic therapy is commonplace with many other dental procedures. Both the American Dental Association and the American Heart Association recommend antibiotics before any invasive oral procedure for patients with prosthetic (false) heart valves, past endocarditis, a heart transplant or other heart conditions. To lower the risk of implant failure due to infection, we often advise antibiotics for patients who fall in these categories, as well as those with similar conditions mentioned earlier.
Of course, whether pre-surgical antibiotics is a wise choice for you will depend on your medical history and current health status. We'll consider all these factors thoroughly before advising you. But if you are more susceptible to infection, antibiotics before surgery could potentially lower your risk for an implant failure.
What's so special about dental implants — and why should you consider one to replace a missing tooth?
Although they've only been widely available for thirty years, dental implants have climbed to the top of tooth replacement choices as the premier restorative option. Since their debut in the 1980s, dentists have placed over 3 million implants.
There's one overriding reason for this popularity: in structure and form, dental implants are the closest replacement we have to a natural tooth. In fact, more than anything else an implant is a root replacement, the part of the tooth you don't see.
The artificial root is a titanium post surgically imbedded into the jaw bone. Later we can attach a porcelain crown to it that looks just like a visible tooth. This breakthrough design enables implants to handle the normal biting forces generated in the mouth for many years.
There's also an advantage in using titanium dental implants. Because bone cells have a special affinity to the metal, they will grow and attach to the implant over time. Not only does this strengthen the implant's hold within the jaw, the added growth also helps deter bone loss, a common problem with missing teeth.
It's this blend of strength and durability that gives implants the highest success rate for any tooth replacement option. Over 95% of implants placed attain the 10-year mark, and most will last for decades.
Dental implant treatment, however, may not be possible in every situation, particularly where significant bone loss has occurred. They're also relatively expensive, although more cost-effective than other options over the long term.
Even so, implants can play an effective and varied role in a dental restoration. While single implants with attached crowns are the most common type of replacement, they can also play a supporting role with other restorative options. As few as two strategically placed implants can provide a more secure connection for removable dentures or fixed bridges.
You'll need to first undergo a thorough dental examination to see if implants could work for you. From there, we'll be happy to discuss your options for using this "best of the best" restoration to achieve a new, beautiful smile.
If you would like more information on 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 Implants 101.”
Dental implants are all the rage. And why not — not only are these tooth replacements life-like and highly functional, they have an amazing 95% ten-year success rate.
Some of that success is due to their unique design. Technically a root replacement, an implant's metal titanium post is surgically placed in the jawbone, where bone grows and adheres to it over time. This creates a strong connection that stands up well to the forces created by biting and chewing.
But there's more to their longevity than design. Success also depends on a careful, planned process that begins long before surgery.
It starts with a detailed oral examination to determine the best placement for the implant. Besides regular x-rays, we may also perform CT scans to create a three-dimensional view of your jaw. With this we can locate and avoid nerves, sinus cavities or other structures near the implant site.
The examination also helps us determine if you've experienced any bone loss, a normal occurrence after tooth loss. Implants require an adequate amount of bone to achieve the best position. A good position ensures future bone integration and the best appearance result.
The same attention to detail extends to the actual surgery to place the implant. We fashion the site to receive the implant by sequentially drilling larger tapered channels until we achieve the right size fit for the implant. During drilling we avoid overheating the bone, which could ultimately weaken and damage the implant's stability.
We'll also need to provide protection for the implant while it integrates with the bone. In most implantations, we do this by suturing the gum tissue over the implant. We take a different approach with a “Tooth in a Day” procedure where we attach a crown (the visible portion of the tooth) right after implant surgery. In this case we'll install a crown (which is actually temporary) that's a little shorter than the adjacent teeth. The natural teeth around it will absorb the forces produced while chewing and not the implant crown.
Focusing on these and other factors will greatly reduce the risk of implant failure. Paying careful attention to them helps ensure your new smile is a lasting one.
If you would like more information on dental implants to restore your smile, 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 Implants: A Tooth Replacement Method That Rarely Fails.”
With a 95%-plus success rate, dental implants are an effective and durable replacement for lost teeth. But we can't place them and forget them: if you don't clean and maintain them they could fail as a result of disease.
The inorganic materials that make up the implant aren't in danger of infection. But the living gums and bone that surround and support the implant are at risk. In fact, there's a particular periodontal (gum) disease involving implants called peri-implantitis (“peri” – around; implant “itis” – inflammation).
Peri-implantitis begins when the gum tissues around the implant become infected and inflamed. This happens most commonly because plaque, a thin film of bacteria and food particles, builds up on implant surfaces. Another less frequent cause is a buildup of excess cement used to bond the crown to the implant. We need to remove the built-up plaque or the excess cement during your dental visit.
If the infection isn't treated or you don't keep up effective, daily hygiene practices, the infection can grow and extend deeper into the tissues and finally the bone. This can destroy the all-important integration of bone and metal titanium post that has created the implant's strong hold. When that support becomes compromised the implant can lose its attachment and, if untreated, eventually fail.
It's important to keep an eye out for any indications you may have a gum infection around an implant. Look for redness, swelling, bleeding or pus formation. If the implant feels loose, this may mean that extensive bone loss has already occurred. If you encounter any of these signs, see us immediately for an examination.
The best approach, though, is to prevent peri-implantitis in the first place. So, brush and floss daily around your implant as you do your natural teeth. And be sure you keep up regular dental cleanings and checkups.
With proper care and maintenance you can avoid problems with disease that could affect your implant. Healthy gums and bone will ensure your implant will last for many decades to come.