Dentist Blog

Posts for tag: dental implants

By Murphy Dental Group
April 09, 2019
Category: Dental Procedures
JohnnysTeethArentRottenAnyMore

Everyone has to face the music at some time — even John Lydon, former lead singer of The Sex Pistols, arguably England’s best known punk rock band. The 59-year old musician was once better known by his stage name, Johnny Rotten — a brash reference to the visibly degraded state of his teeth. But in the decades since his band broke up, Lydon’s lifelong deficiency in dental hygiene had begun to cause him serious problems.

In recent years, Lydon has had several dental surgeries — including one to resolve two serious abscesses in his mouth, which left him with stitches in his gums and a temporary speech impediment. Photos show that he also had missing teeth, which, sources say, he opted to replace with dental implants.

For Lydon (and many others in the same situation) that’s likely to be an excellent choice. Dental implants are the gold standard for tooth replacement today, for some very good reasons. The most natural-looking of all tooth replacements, implants also have a higher success rate than any other method: over 95 percent. They can be used to replace one tooth, several teeth, or an entire arch (top or bottom row) of teeth. And with only routine care, they can last for the rest of your life.

Like natural teeth, dental implants get support from the bone in your jaw. The implant itself — a screw-like titanium post — is inserted into the jaw in a minor surgical operation. The lifelike, visible part of the tooth — the crown — is attached to the implant by a sturdy connector called an abutment. In time, the titanium metal of the implant actually becomes fused with the living bone tissue. This not only provides a solid anchorage for the prosthetic, but it also prevents bone loss at the site of the missing tooth — which is something neither bridgework nor dentures can do.

It’s true that implants may have a higher initial cost than other tooth replacement methods; in the long run, however, they may prove more economical. Over time, the cost of repeated dental treatments and periodic replacement of shorter-lived tooth restorations (not to mention lost time and discomfort) can easily exceed the expense of implants.

That’s a lesson John Lydon has learned. “A lot of ill health came from neglecting my teeth,” he told a newspaper reporter. “I felt sick all the time, and I decided to do something about it… I’ve had all kinds of abscesses, jaw surgery. It costs money and is very painful. So Johnny says: ‘Get your brush!’”

We couldn’t agree more. But if brushing isn’t enough, it may be time to consider dental implants. If you would like more information about dental implants, please call our office to schedule a consultation. You can read more in the Dear Doctor magazine articles “Dental Implants” and “Save a Tooth or Get an Implant?

By Murphy Dental Group
February 18, 2019
Category: Dental Procedures
WemayNeedtoBuilduptheBoneinYourJawbeforeImplants

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.”

By Murphy Dental Group
January 09, 2019
Category: Dental Procedures
Tags: dental implants  
DentalImplantsBetterthanEverthankstoOngoingTechAdvances

While many people still consider dental implants the "new kids on the block" in dental restoration, they're now in their fourth decade of use. And since their inception implant technology has continued to improve and revolutionize how we replace missing teeth.

Implants are a different "species" compared to other restoration methods. To be precise, an implant is a tooth root replacement—usually a titanium metal post imbedded directly into the jaw bone. Titanium is not only a biocompatible metal, but bone cells naturally grow on its surface to create a strong and durable hold. It's this secure hold that's most responsible for implants' high long-term success rate.

But we should also credit some of this success to the steady stream of advances over the years in implant construction and supporting technologies. For one thing, we're now more accurate and precise with implant placement thanks to advances in computer tomography (CT) and cone beam CT (CBCT) scanning.

These digital processes merge a series of images taken by a special camera to form a three-dimensional model of the jaw. We can manipulate this model on a computer monitor to view it from different vantage points. It can help us locate and avoid anatomical structures like nerves and sinuses when determining where to place a future implant. CT and CBCT are especially useful when there's a concern about adequate available bone, a necessity for stable implants.

Technology has also improved how we create surgical guides, often used during implant surgery to obtain the most accurate results. Surgical guides are custom-made devices that fit over the teeth with the drilling locations for the implants marked on them. Recent advances in 3-D printing have made these guides even more accurate so that they fit more securely in the mouth. This greater stability increases their accuracy during the drilling sequence during surgery.

These and other advances are helping ensure every implant is a success story. The end result is both a functional restoration and a 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 “How Technology Aids Dental Implant Therapy.”

By Murphy Dental Group
March 30, 2018
Category: Dental Procedures
Tags: dental implants  
3CausesforImplantFailureandWhatYoucandoAboutThem

First introduced in the 1980s, dental implants are a popular and reliable tooth replacement option. Numerous studies show that after ten years 95% are still in place. Much of this success owes to the implant’s titanium post imbedded directly into the jaw, which then attracts bone growth. This additional growth securely anchors the implant in place for an unrivaled durability among other replacement options.

Still, a small percentage of implants fail — some in the first few months and others after a few years. Here are 3 reasons why, and how you can overcome them.

Poor bone quantity and quality. Implants need a certain amount of existing bone to succeed. Sometimes, though, there isn’t enough because prolonged absence of a tooth causes bone loss around the empty socket. Conditions like diabetes, osteoporosis or tobacco use can also compromise bone health. It’s often possible to increase bone volume with grafting, especially right after tooth extraction.

Teeth grinding habits. This occurs when you unconsciously grind or clench your teeth, usually during sleep. The habit can create forces far in excess of what’s normal when we bite or chew and can damage or even break the crown attached to an implant. Besides reducing stress (a major factor for teeth grinding), you can also alleviate the abnormal force generated by wearing a night guard.

Periodontal (gum) disease. Although your implants are impervious to disease or infection, supporting gums and bone aren’t. Plaque, a film of food and bacteria that builds up on tooth surfaces, can cause gum disease that weakens the supporting tissues (gums and bone) of the implant. This can give rise to a specific condition with implants known as peri-implantitis where the infected gum tissues and bone around it deteriorate, leading to the implant’s catastrophic loss. To avoid this, practice consistent daily hygiene, including around the implant. And see us regularly for checkups and cleanings, or as soon as possible if you see signs of gum problems.

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: A Tooth-Replacement Method that Rarely Fails.”

YoullExperienceLittletoNoDiscomfortDuringandAfterImplantSurgery

You’ve decided to obtain dental implants for your missing teeth. It’s a good choice — they provide the closest restoration to the function and appearance of natural teeth. You will, however, need to undergo a surgical procedure to imbed the implants’ threaded titanium posts into supporting bone.

It’s understandable if you’re a little apprehensive about undergoing surgery. We’re here, though, to set your mind at ease: implantation is a relatively minor procedure carefully planned in advance. Most patients experience no discomfort during the procedure and very little afterward.

We begin by completely numbing the surgical site with a local anesthetic. If you have a high level of anxiety, we can also administer a sedative or similar medication to help you relax. We then access the underlying bone through a series of incisions that create a flap in the gum tissue that we’ll later suture closed.

It’s quite common to have prepared a surgical guide or template beforehand. The template placed in the mouth marks the exact site for a small channel (or hole) we create in the bone. We then incrementally increase the size of the hole by drilling until it matches precisely the implant’s size and shape. This takes time to avoid overheating and damaging the bone.

We then remove the implant from its sterile packaging and insert it into the opening. We’ll also take x-rays to ensure correct positioning, which is critical for achieving an attractive result. We then suture the gum flap in place using stitches that will eventually dissolve. The implant will then integrate with the bone for a few weeks to create a strong, durable hold before we continue with the restoration.

Most patients can manage any post-surgical discomfort with mild anti-inflammatory pain relievers like aspirin or ibuprofen, although we can prescribe something stronger if you need it. We may also prescribe a mouthrinse with an anti-bacterial agent like chlorhexidine for you to use while the gums are healing to reduce the risk of infection.

Implant surgery is part of a long process that will eventually result in regaining the function of your lost teeth. What’s more, undergoing this minor procedure will also help you regain something just as important — a beautiful smile.

If you would like more information on dental implant restoration, 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 Surgery.”