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Posts for tag: dental implants

By Christopher B. McFarland, DDS, PLLC
December 18, 2018
Category: Dental Procedures
RegeneratingLostBoneCanMakeDentalImplantsaReality

Every day the forces you generate when you bite or chew can exert enormous pressure on your teeth. And day after day your teeth remain stable and secure, thanks to an intricate system of periodontal ligaments, attaching gum tissue and bone. The latter element is especially important — healthy bone makes healthy teeth.

And vice-versa — the same biting forces are transmitted through the tooth root to the bone via the periodontal ligament to stimulate new bone growth to replace older bone that has dissolved (resorbed). If a tooth’s missing, however, the bone doesn’t receive that stimulation, and the resorbed bone isn’t replaced at a healthy rate. In fact, you can lose up to a quarter of bone width in the first year alone after tooth loss.

And this can cause a problem when you’re looking to replace that missing tooth with what’s considered the best restorative option available: dental implants. Known for their life-likeness and durability, implants nonetheless need sufficient bone to anchor properly for the best outcome. Without it, implants simply aren’t practical.

But that doesn’t have to be the end of the story: it’s quite possible to regenerate enough bone to support implants through bone grafting. Bone material from the patient (or another donor, human, animal or synthetic) is placed under the gum at the missing tooth site to serve as a scaffold for new growth. The new bone growth will eventually replace the graft material.

The size of the graft and extent of the procedure depends of course on the amount of bone loss at the site. Loss can be kept to a minimum, though, if the graft is placed immediately after a tooth extraction, a common practice now. After a few months, the bone created through the graft is sufficient for supporting an implant and gives you the best chance for a beautiful outcome.

If you’re considering an implant for a missing tooth, you should schedule a consultation appointment with us as soon as possible. After a thorough dental exam, we’ll be able to tell you if bone grafting to support implants is a good idea for you. It adds a little more time to the overall implant process, but the results — a new, more attractive smile — will be well worth it.

If you would like more information on bone regeneration, 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 “Can Dentists Rebuild Bone?

By Christopher B. McFarland, DDS, PLLC
November 05, 2018
Category: Dental Procedures
Tags: dental implants  

What's the best tooth replacement option? If you answered "dental implants," you are correct. Dental implants placed by Tucson dentist, Dr. Christopher McFarland, replicate natural teeth in every way--form, oral function and feel, too. If you've suffered tooth loss or anticipate extractions, dental implants could help you regain your smile.

What is a dental implant?

A dental implant is a prosthetic tooth. Anchored by a titanium root inserted into the jaw, the implant has a metal alloy abutment and true-to-life porcelain crown. Implants feature such a high success rate (around 95 percent) that nearly three million Americans currently have them, says the American Academy of Implant Dentistry.

Why do dental implants work so well?

The secret lies in what science calls osseointegration. This bonding process happens when Dr. McFarland places the titanium root into his patient's jaw bone. This simple, one-visit procedure begins osseointegration and the strong attachment human bone has for titanium metal. Bit by bit, the jaw bone adheres to the implant device.

Over several weeks and months, a bond forms and actually increases the jaw bone in size and width. Other tooth replacement options, such as fixed bridgework or partial dentures, cannot claim this ability.

Is a dental implant right for you?

If you're healthy and have enough bone in your jaw, you're likely a candidate for this amazing restorative treatment. Dr. McFarland will look at your teeth and gums carefully and take a special scan and X-rays to be sure your bone is strong. If it is, you'll undergo implant placement right in the office with the benefit of local anesthetic. Once your dentist places the implant, he'll send you home to heal and to allow osseointegration to happen.

In a few months, you'll return for final placement of the extension post and crown. Replacement of multiple teeth involves placement of several implants strategically positioned to bear the load of bridgework or a denture.

Care tips

Caring for dental implants is simple. Just:

  • Brush twice a day according to American Dental Association guidelines
  • Floss daily to remove bacteria-filled plaque
  • Avoid grinding your teeth
  • See Dr. McFarland twice a year for a hygienic cleaning and check-up

Learn more

You can have a functional and pleasing smile when Dr. Christopher McFarland completes it with state-of-the-art dental implants. Start the process today by calling the office for an appointment: (520) 298-4270.

By Christopher B. McFarland, DDS, PLLC
August 29, 2018
Category: Dental Procedures
AToothlessTiger

Let’s say you’re traveling to Italy to surprise your girlfriend, who is competing in an alpine ski race… and when you lower the scarf that’s covering your face, you reveal to the assembled paparazzi that one of your front teeth is missing. What will you do about this dental dilemma?

Sound far-fetched? It recently happened to one of the most recognized figures in sports — Tiger Woods. There’s still some uncertainty about exactly how this tooth was taken out: Was it a collision with a cameraman, as Woods’ agent reported… or did Woods already have some problems with the tooth, as others have speculated? We still don’t know for sure, but the big question is: What happens next?

Fortunately, contemporary dentistry offers several good solutions for the problem of missing teeth. Which one is best? It depends on each individual’s particular situation.

Let’s say that the visible part of the tooth (the crown) has been damaged by a dental trauma (such as a collision or a blow to the face), but the tooth still has healthy roots. In this case, it’s often possible to keep the roots and replace the tooth above the gum line with a crown restoration (also called a cap). Crowns are generally made to order in a dental lab, and are placed on a prepared tooth in a procedure that requires two office visits: one to prepare the tooth for restoration and to make a model of the mouth and the second to place the custom-manufactured crown and complete the restoration. However, in some cases, crowns can be made on special machinery right in the dental office, and placed during the same visit.

But what happens if the root isn’t viable — for example, if the tooth is deeply fractured, or completely knocked out and unable to be successfully re-implanted?

In that case, a dental implant is probably the best option for tooth replacement. An implant consists of a screw-like post of titanium metal that is inserted into the jawbone during a minor surgical procedure. Titanium has a unique property: It can fuse with living bone tissue, allowing it to act as a secure anchor for the replacement tooth system. The crown of the implant is similar to the one mentioned above, except that it’s made to attach to the titanium implant instead of the natural tooth.

Dental implants look, function and “feel” just like natural teeth — and with proper care, they can last a lifetime. Although they may be initially expensive, their quality and longevity makes them a good value over the long term. A less-costly alternative is traditional bridgework — but this method requires some dental work on the adjacent, healthy teeth; plus, it isn’t expected to last as long as an implant, and it may make the teeth more prone to problems down the road.

What will the acclaimed golfer do? No doubt Tiger’s dentist will help him make the right tooth-replacement decision.

If you have a gap in your grin — whatever the cause — contact us or schedule an appointment for a consultation, and find out which tooth-replacement system is right for you. You can learn more in the Dear Doctor magazine articles “Dental Implant Surgery” and “Crowns & Bridgework.”

By Christopher B. McFarland, DDS, PLLC
August 19, 2018
Category: Dental Procedures
Tags: dental implants  
DentalImplantsCouldbeYourBestOptiontoReplaceLostTeeth

An estimated 35 million people in the United States are missing all of their teeth on at least one jaw. Your situation may not be as serious — perhaps you've only lost one tooth. But even one missing tooth could eventually impact the health of underlying bone or other teeth — and it can certainly mar an otherwise attractive smile.

Depending on other health factors, you could be an ideal candidate for a dental implant to replace that missing tooth. Since their introduction in the 1980s, implants have rapidly become the popular choice for tooth replacement. They've gained this popularity for several reasons: they're a life-like replacement that also functions like a tooth; they're adaptable to a variety of situations; and they enjoy a 95%-plus success rate.

The key to their success lies in their unique construction: they replace the tooth root, not just the crown. They accomplish this through a metal titanium post imbedded directly into the bone. The titanium attracts bone cells, which eventually grow and adhere to the post to anchor the implant securely in the jaw. This growth also deters bone loss that occurs after tooth loss and continues after acquiring other forms of removable restorations like full or partial dentures.

If implants have one drawback, though, it's their cost, especially if you have multiple lost teeth. The good news if you're missing several teeth is that each tooth does not need an implant due to their inherent strength. As few as two implants could replace three to four missing teeth or play a role as supports for other restorations like removable dentures. Some of the implants' other benefits will also carry over, including enhanced bone health.

To determine if dental implants are a good choice for your missing teeth, you'll need to undergo an evaluation of your individual dental condition (including bone health). From there we can advise you on whether implants could change your dental health and your 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.”

By Christopher B. McFarland, DDS, PLLC
July 20, 2018
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?