My Blog

Posts for tag: partial denture

By Smile Design, Ltd.
December 09, 2018
Category: Dental Procedures
Tags: partial denture   bridge  
ATeensMissingToothMayRequireaTemporaryReplacement

Besides reduced biting and chewing function, a missing tooth can cause an embarrassing inhibition to healthy social interaction. This can be especially so for teens who greatly value peer relationships and acceptance.

Be that as it may, we typically discourage a permanent replacement for teens with a missing tooth, particularly dental implants. While we value a patient’s psychological needs, the long-term effect on dental health may be too great to advise otherwise.

The effect we’re concerned with involves jaw growth and development. Although a person’s permanent teeth have usually all erupted by early adolescence, the jaws continue to grow until the late teens or early twenties. Natural teeth can adapt to this growth because the periodontal ligament that holds them in place allows for incremental tooth movement. The teeth move in response to jaw growth and are thus able to maintain their proper relationship and alignment in the jaw as growth occurs.

Dental implants, on the other hand, are imbedded into the jaw bone: they, therefore, can’t move like natural teeth and thus can’t adjust their position with jaw growth, particularly the upper jaw as it grows forward and down. This can result in the implants appearing as though they are left behind or retreat into the jaw. It can also affect the position of the gums and inhibit their growth around the implants.

It’s best then to hold off implants and other permanent restorations until the jaw has finished developing. That, however, isn’t always easy to determine: specialized x-ray diagnostics may help, but it’s not an exact science. Your input as a parent will also be helpful, such as whether you’ve noticed the end of growth spurts (not changing clothes or shoe sizes as often) or your child’s recent similarity in appearance to other adult members of your family. It thus becomes a judgment call, based on examination and experience, as to whether it’s safe to proceed with implants — and may require erring on the side of caution.

In the meantime, there are temporary restorations that can improve appearance while you wait for the appropriate time to undertake a permanent restoration. Two of the most useful are removable partial dentures (RPDs) or a bonded bridge, a less invasive form of the traditional bridge. With a proper assessment we can advise you on which option is your best choice.

If you would like more information on tooth restorations for teenagers, 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 “Teenagers & Dental Implants.”

AnAffordableRPDCouldbetheAnswertoYourMissingTeethProblems

You would love to replace your missing teeth with dental implants. And for good reason — they're the best way to restore life-like, functional teeth. But there's one problem — implants and fixed bridgework (the next, best option) are financially out of your reach.

There's another viable option, though, that might fit your budget — removable partial dentures (RPDs). Similar to full dentures, RPDs replace only the missing teeth in a dental arch. And they're much less expensive than implants or bridgework.

RPDs are custom made to fit an individual patient and their particular missing teeth locations. Their frameworks are usually made of vitallium, a strong but lightweight metal alloy. With vitallium, the frame can be made thin enough not to be noticeable but still conduct sensation.

A pink resin or plastic that mimics gum tissue covers the frame, to which we attach prosthetic (false) teeth made of porcelain, glass-filled resin or plastic to precisely match the missing teeth locations. The RPD is held in place with small metal clasps that fit around remaining natural teeth.

RPDs are designed to minimize movement and avoid undue pressure on the gum ridges, which could accelerate underlying bone loss. In certain situations, though, the location of some missing teeth could complicate matters. If you're missing a tooth in the back where the appliance coverage ends, the RPD may not be as stable.

The solution, ironically, could be a dental implant placed strategically at the end of the RPD, where it connects securely with the appliance. You would only need one or two implants, which won't dramatically increase costs.

One thing to remember with an RPD: they tend to accumulate bacterial plaque, the trigger for both tooth decay and periodontal (gum) disease. That's why it's important to practice daily effective hygiene by cleaning the RPD and your remaining teeth and gums, as well as taking the RPD out at night.

A well-maintained RPD could last for many years. With this appliance you can still have functional teeth and a winning smile, even without implants.

If you would like more information on removable dentures, 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 “Removable Partial Dentures: Still a Viable Tooth-Replacement Alternative.”

ConsideraRemovablePartialDentureasaTemporarySolutionAfterToothLoss

In an ideal situation, you would transition from a missing tooth to a permanent replacement with as little time in between as possible. Unfortunately, reality can intrude on the best of intentions.

For example, dental implants are one of the best ways to regain the form and function of a lost tooth. They are, however, initially expensive, especially if you’re replacing multiple teeth. Your financial ability may force you to wait — which means you need a solution now, if only temporarily.

Fortunately, a removable partial denture (RPD) could be the temporary solution you’re looking for. There are various kinds and all quite affordable; one of the more versatile is a flexible version made of a form of nylon. Due to its thermoplasticity, the nylon is quite pliable when heated and can be easily molded into a denture base with attaching prosthetic teeth. They’re comfortable to wear and attach to the remaining teeth at the gum line with flexible, finger-like clasps.

 RPDs are designed as a transitional replacement between tooth loss and a permanent restoration such as implants, bridges or permanent dentures. Their light weight, comfort and affordability also make them tempting to consider as a permanent replacement.

They do, however, have some drawbacks that make them less desirable for long-term use. They weren’t designed for relining or repair, so such efforts can be difficult. The clasp holding them in place may also trap food and bacteria that increase the risk of dental disease to the gums and remaining teeth. You can minimize some of these weaknesses by properly cleaning and maintaining the RPD, and taking them out at night to inhibit the growth of bacteria while you sleep.

Mainly, though, you should primarily consider a RPD as a temporary bridge between lost teeth and a permanent restoration. To that end, we’ll work with you to develop a treatment and finance plan that will help you achieve a more permanent and satisfying restoration.

If you would like more information on teeth replacement 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 “Flexible Partial Dentures.”