Posts for tag: dental implants

By Ken Yasuhara, DDS - Aesthetic and Restorative Dentistry
January 04, 2022
Category: Dental Procedures
Tags: dental implants  
3EmergingTechnologiesThatImproveDentalImplants

Historically speaking, implants are a recent blip on the centuries-long march of dental progress. But few innovations in dentistry can match the impact of implants in its short history on dental function and appearance.

Dental implant therapy has already established itself as a restoration game-changer. But it also continues to improve, thanks to a number of emerging technologies. As a result, implant restorations are far more secure and life-like than ever before.

Here are 3 examples of state-of-the-art technologies that continue to improve this premier dental restoration.

CT/CBCT scanning. Functional and attractive implants depend on precise placement. But various anatomical structures like nerves or sinuses often interfere with placement, so it's important to locate these potential obstructions during the planning phase. To do so, we're increasingly turning to computed tomography (CT). This form of x-ray diagnostics is the assembly of hundreds of images of a jaw location into a three-dimensional model. This gives us a much better view of what lies beneath the gums.

Digital-enhanced planning. Implant success also depends on careful planning. And, it isn't a one-sided affair: The patient's input is just as important as the dentist's expertise. To aid in that process, many dentists are using digital technology to produce a virtual image of a patient's current dental state and what their teeth may look like after dental implants. This type of imaging also allows consideration of a variety of options, including different sized implants and positions, before finalizing the final surgical plan.

Custom surgical guides. To transfer the final plan details to the actual implant procedure, we often create a physical surgical guide placed in the mouth that marks the precise locations for drilling. We can now produce these guides with 3-D printing, a process that uses computer software to produce or "print" a physical object. In this case, the 3-D printer creates a more accurate surgical guide based on the exact contours of a patient's dental arch that's more precise than conventional guides.

Obtaining a dental implant is a highly refined process. And, with the aid of other advances in dental technology, it continues to provide increasing value to patients.

If you would like more information on restoring teeth with 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 Ken Yasuhara, DDS - Aesthetic and Restorative Dentistry
December 15, 2021
Category: Dental Procedures
Tags: dental implants  
DoYouHaveEnoughSupportingBoneforanImplant

Upgrades can be exciting—moving on to a larger house, the latest smartphone, or maybe a new car. And, the same can apply with tooth replacements: Maybe you're ready now to upgrade your existing restoration to a dental implant, the most advanced tooth replacement method now available.

But you might encounter a speed bump in your plans: whether or not you have enough bone available for an implant. Here's why your bone may not be adequate.

Like any other cellular tissue, bone has a life cycle: older cells die and newer cells form to take their place. This process stays on track because of the forces generated when we chew, which stimulates new growth.

But that stimulus disappears when a tooth goes missing. This slows the bone growth cycle to the point that bone volume can gradually dwindle. You could in fact lose up to a quarter of bone width in just the first year after losing a tooth.

And, you'll need adequate bone to provide your implants with sufficient strength and stability, as well as the best possible appearance alongside your other teeth. If you don't have enough bone, we must either enhance its current volume or opt for a different restoration.

Fortunately, we may be able to do the former through bone augmentation or grafting. With this method, we place a graft of bone tissue in the area we wish to regenerate. The graft becomes a scaffold upon which new bone cells build upon. It's possible for grafting to produce up to 5 mm in additional width and 3 mm in height to supporting bone.

We can also use this method to prevent bone loss by placing a graft immediately following a tooth extraction. Some studies show the graft can help preserve bone up to 10 years, giving patients time to consider or prepare for a dental implant.

 There are circumstances, though, where bone loss has been too extensive to make up enough ground to place an implant. If so, there are other effective and life-like restorations to replace missing teeth. But there's still a good chance augmentation can restore the bone you need for a new smile with dental implants.

If you would like more information on dental implant 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 “Dental Implants After Previous Tooth Loss.”

By Ken Yasuhara, DDS - Aesthetic and Restorative Dentistry
May 07, 2021
Category: Oral Health
Tags: dental implants  

Dental implants from your dentist in Honolulu, HI, can rescue your smile

Lost teeth can be embarrassing. Lost teeth can also lead to difficulty enjoying the foods you love. Did you know there is a tooth replacement solution that is as good as having your natural teeth? It’s called dental implants! Dr. Ken Yasuhara in Honolulu, HI, offers a wide range of dental services, including dental implants to rescue your smile.

Dental implants are one of the most popular ways to regain your smile because they offer so many amazing benefits. Consider that dental implants:

  • Offer natural-looking beauty, because dental implant restorations are made of beautiful materials that mimic the appearance of natural tooth enamel. Dental implants give you a smile that looks completely natural.
  • Provide strong tooth replacement, because dental implants are firmly embedded in bone, so they will never move. Dental implants give you a strong chewing foundation, so you can enjoy the foods you love again.
  • Give you a smile that is easy to maintain and keep healthy. Dental implants are cleaned with simple brushing and flossing, just like your natural teeth.

One added benefit is that dental implants can make you look younger. They do this by promoting the growth of more bone, which fuses with the dental implants. When you have more bone, it means you will also enjoy a firmer jawline, more youthful facial contours, and less facial sagging.

Dental implants are made of biocompatible materials that are kind to your body. Because of their biocompatibility, dental implants boast a success rate of over 95 percent, according to the American Academy of Oral and Maxillofacial Surgeons. Their amazing success rate has made dental implants the most successful surgical implant!

To find out more about the many benefits of dental implants and how they can rescue your smile, contact Dr. Yasuhara in Honolulu, HI, at (808) 947-8900. Call now, and start working on your great new smile with dental implants!

By Ken Yasuhara, DDS - Aesthetic and Restorative Dentistry
April 29, 2021
Category: Dental Procedures
Tags: dental implants  
DentalImplantsAreEvenMoreAdvancedThanksToTheseOtherTechnologies

When dental implants hit the scene in the 1980s, they revolutionized the field of dental restorations. But as groundbreaking as they were then, they're even more advanced now.

Some of the advancements have to do with improvements in implant design and manufacturing. Implant sizes and shapes were once quite limited, but today they come in a variety of forms to better match the types of teeth they replace.

But there has also been important progress in complementary technologies that help us realize better outcomes. Many of these other advances have had a positive impact on the planning and surgical stages of implant installation.

CT/CBCT scanning. For the best outcome, it's critical to install an implant at the most appropriate location on the jaw. This can be difficult to determine, however, because of the location of oral and facial structures like nerves or sinuses that might interfere with implant placement. But using a type of computer tomography (CT) scanning called cone beam CT, we can produce a 3-D computer graphic image that helps us navigate possible obstructions as we pinpoint the ideal location for an implant.

Digital smile displays. We're now able to produce digital models of the mouth, which can assist with more than implant placement—we can also use them to visualize what a new smile with implants will look like before we install them. This is especially helpful in situations where only a few teeth need to be replaced: We want to ensure that the new implant crowns blend seamlessly with the remaining teeth for the most natural appearance.

Custom-made surgical guides. We've been using surgical guides to mark the exact drilling locations during implant surgery for many years. But 3-D printing technology can now help us produce surgical guides that are even more useful and precise. Using a 3-D printer, we can produce oral devices based on the patient's individual dental dimensions captured through digital scanning. That produces a better fit for the guide on the teeth and more accurate implant placement.

Together, these and other technological advances are helping us achieve even more successful results. Not only can they help us produce implant outcomes that can last for years or even decades, but also the most beautiful smiles possible.

If you would like more information on dental implant 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 “How Technology Aids Dental Implant Therapy.”

By Ken Yasuhara, DDS - Aesthetic and Restorative Dentistry
September 30, 2020
Category: Dental Procedures
Tags: dental implants  
ImplantsCanMakeItEasiertoRestoreMissingTeethinStages

A fair number of people with total tooth loss have arrived at this point after a long history of dental issues. It's quite likely they've had a series of bridges or partial dentures over the years to accommodate lost teeth at various times before moving to full dentures.

For many, it often seems easier to extract any remaining teeth at some point and simply move on to a total restoration. It's often better for oral health, however, to preserve any remaining teeth for as long as possible and update restorations as needed. Dental implants could make this type of staged restoration strategy much easier to manage.

Implants are tiny metal posts surgically imbedded in a patient's jawbone. Over time, bone cells grow and adhere to the implant's titanium surface, creating a strong and durable hold. Its most familiar application is as a replacement for an individual tooth.

But because of their strength and durability, this advanced dental technology is also used to support other restorations like bridges and partial or full dentures by way of a few strategically placed implants. And it's in that role that they can be useful in planning and implementing future restoration upgrades when needed.

Under this strategy, we add implants to supplement pre-existing implants from earlier restorations to support the updated dental work. For example, we might have previously placed an implant supporting a single tooth or a small bridge. When the need later arises for a partial denture, we can add additional implants to be used with the earlier one to support the new denture.

If the earlier implants have been well-placed, we need only to add enough implants necessary to support a full denture when the time comes. How many will depend on the particular type of denture: A removable lower denture may only require one additional implant with one already in place. A fixed upper or lower denture will require enough to bring the number to between four and eight.

Taking this long-term approach can be more cost-effective in the long-run. More importantly, it can make for a smoother path for the patient and help preserve remaining teeth for as long as possible.

If you would like more information on restoration options for lost teeth, 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 “Replacing All Teeth but Not All at Once.”