Posts for tag: dental implants
If you've lost a tooth, you have a number of options for replacing it. Perhaps the best choice in terms of lifelikeness and durability is a dental implant.
All implants have the same basic architecture: a titanium metal post imbedded in the jawbone to replace the root; and an abutment, a metal collar that links the post with a lifelike porcelain crown. But implants can vary in how the crown attaches to the abutment and post — either cemented to the abutment or screwed through the abutment to the post.
Either method will permanently secure the crown to the implant. But there are advantages and disadvantages for each.
A screw-retained crown may better facilitate any future repair that might be needed. For a skilled dentist it's a simple matter of removing the screw and then the crown from the abutment. There's less risk of damage to the implant during repairs or crown replacement. Many dentists also prefer screws for crowns placed at the same time they're installing the implant post (a procedure called immediate loading).
The screw access hole, however, could pose a cosmetic problem. Although we can cover it over with tooth-colored filling, it may still be noticeable and unattractive especially for a tooth visible when you smile (in the smile zone). There's also the possibility the porcelain around the access hole could chip.
By contrast, cemented crowns have a smooth, unbroken surface and are aesthetically ideal for smile zone teeth. But the cement could interact poorly with gum and bone tissue in some patients, causing inflammation and possible bone loss.
And unlike screw-retained crowns, cemented crowns are difficult to remove for implant repair. We may have to drill through the crown to access the screw between the abutment and the post, and then repair it cosmetically if we use the same crown. Again, the final result may not be quite as visually appealing.
In the end, it will depend on the implant's location, how your body reacts to the cement or your dentist's preference. In either case, though, you'll have a tooth replacement that's functional, life-like and able to endure for many years to come.
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 “How Crowns Attach to Implants.”
People often put a premium on appearance when deciding whether or not to replace a missing tooth. There's more motivation to replace one in the “smile zone,” where the teeth are more visible, than one that's not.
But even if your missing tooth is in the back out of sight, there are still good reasons to replace it. That's because even one lost tooth can have a cascading ill effect on other teeth, the underlying bone or eventually your entire facial structure.
The chief problems caused by a missing tooth occur first with the bone. The act of chewing generates pressure around the teeth. The teeth transmit this pressure through the roots to the bone, which stimulates the bone to grow and remain strong in support of the teeth. When you lose a tooth, the bone no longer receives this growth stimulation.
In time, the replacement rate for older bone cells will slow down and cause the bone volume to decrease. It's possible to detect a change just months after losing a tooth: you can lose an estimated 25% of bone width in the first year.
As the bone diminishes, the jaw loses height and then more width. The gum tissues will also gradually decrease. As a result you may not be able to chew or even speak as well as you once could. Depending on the number of teeth you've lost, the foundational portion of the jawbone — the basal bone — may also decline. The distance between nose and chin may decrease and the cheeks sink in. Without bone support in the rear, the bite can collapse and push the teeth forward out of their normal position.
The best way to avoid this debilitating spiral is to replace a tooth as soon as practical. There are many options, but perhaps the best choice is a dental implant: not only will it provide a life-like appearance, but its affinity with bone will stop bone loss and even encourage new growth.
So, don't neglect replacing that “invisible” tooth if it's lost. Your mouth and ultimately your appearance will be better for it.
If you would like more information on tooth loss and 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 “The Hidden Consequences of Losing Teeth.”
Think dental implants only replace individual teeth? Think again—this premier technology can also support other kinds of restorations to provide better stability and comfort. And, they also help improve bone health when incorporated with any type of tooth replacement options, especially dentures.
Although traditional dentures have enjoyed a long, successful history as a tooth replacement solution, they can interfere with bone health. That’s because regular dentures fit in the mouth by resting on the bony ridges of the jaw, which has implications for the bone.
As living tissue, bone goes through a growth cycle with older bone cells dying and dissolving and newer cells forming to take their place. The teeth play a role in this growth cycle — the forces generated when we chew travel up through the teeth and help stimulate bone growth. When teeth go missing, however, so does this stimulus.
Traditional dentures can’t replace this missing stimulus. In fact, the constant pressure of dentures on the jaw may even accelerate bone loss. A sign this is happening occurs when the dentures’ once tight fit begins to loosen and they become uncomfortable to wear.
Implant-supported dentures can help eliminate this problem. We first surgically place a few implants in the jaw, the number determined by which jaw (the lower requires less) and whether the denture is removable or fixed. If removable, the denture has connective points that match the implant locations — you simply connect them with the implants. If fixed, the denture is screwed into the implants to hold it in place.
So, how does this help bone health? For one, the denture no longer puts as much pressure on the jaw ridges—the main support comes from the implants. And, the implants themselves encourage bone stimulation: The titanium in the implant has a special affinity with bone cells that naturally grow and adhere to its metal surface. This natural integration between implant and bone can stop bone loss and may even help reverse it.
If you’re interested in implant-supported dentures, you’ll first need to undergo a full dental exam with your dentist. These restorations aren’t appropriate for all dental situations. But, if they can work for you, you may be able to enjoy the benefits of an implant-supported restoration.
If you would like more information on implant-supported restorations, 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 “Overdentures & Fixed Dentures.”
Dealing with tooth loss? Dental implants can provide the tooth replacement you’ve been looking for.
Losing one or more teeth as an adult can be shocking and embarrassing. Our Waterford, MI, dentist Dr. Glen Marsack understands that you may hide your smile because you now have gaps where your teeth used to be. Of course, the next step you should take is to replace your missing tooth. Many adults are turning to dental implants because they actually function just like real teeth, which can offer a variety of unique benefits for the wearer.
How do dental implants work?
A dental implant is a small metal screw that is placed exactly where your missing tooth used to be. To put it simply, a dental implant is an artificial tooth root. To start the process, we refer you to an oral surgeon that places the dental implant. During the next few weeks and months, the jawbone will begin to bond with the implant.
What are some benefits of getting dental implants?
Once the implant has bonded, you'll return to our office to have the dental crown, the visible portion of the tooth, placed. This tooth replacement is amazing because it truly functions and looks just like a real tooth. In fact, it’s really as close as you can come to a real tooth both in appearance and how it works. This means that you’ll have a restoration that doesn’t feel any different from the rest of your smile. Plus, no one will even know that you have a dental implant except you.
Dental implants are also made from titanium, which makes them extremely strong and durable. Once they fuse together with the jawbone, this restoration has the ability to last decades. In fact, some patients may be able to maintain their dental implant for the rest of their life, as long as they maintain good oral hygiene.
Dental implants also prevent many tooth loss complications from occurring. Bone loss is one common issue that affects those with untreated tooth loss. Since dental implants provide the jawbone with the stimulation it needs, this is the only restoration that can actually protect and preserve the jawbone after tooth loss.
Are you interested in getting dental implants in Waterford, MI? If so, then it’s the perfect time to call Crescent Lake Dental to let us know that you want to sit down with us and talk about the different tooth replacement options that could be right for you. Call us today.
Dental implant technology has advanced at such an astounding rate in recent years that you can now walk into a dentist's office with a problem tooth and out the same day with a new one. Unfortunately, not all dental situations allow for this possibility.
For example, you might be considering an implant many years after losing a tooth. But there's a potential problem: there might not be enough supporting bone. While an implant might still be possible, inadequate bone complicates the matter.
Because implants are essentially tooth root replacements, they require a certain amount of bone for stability and the best attractive outcome. As a general rule, implants need to be surrounded by at least 1.5-2.0 millimeters of healthy bone to support an implant. But you might not have enough if your tooth has been missing for awhile, regardless if you have or haven't worn dentures or other restorations.
That's because bone has a life cycle in which older cells die and newer ones form to take their place. As we chew or bite, the force generated travels up through the teeth to the bone to stimulate this new growth. Without a tooth the bone doesn't receive this stimulus, which can slow the growth rate. Over time the affected bone can lose its volume and density.
If we find you've experienced loss to the point your bone won't support an implant, that doesn't automatically mean this popular restoration is out of the picture. But it will require us first performing a procedure known as augmentation or bone grafting to help rejuvenate some of the lost bone.
With grafting, we place processed bone grafting material in the jaw through a minor surgical procedure to form a scaffold for new bone to grow upon. After several months this can result in several millimeters of new growth maintaining the width of the underlying bone, which in turn may be able to support an implant.
Bone grafting is quite common, often performed at the same time as tooth extraction if there's going to be a time lag before installing an implant. Even if performed later, though, it can successfully rejuvenate lost bone and make it possible for you to take advantage of durable, life-like implants.
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 after Previous Tooth Loss.”