Posts for tag: root canal treatment
Over a lifetime, teeth can endure temperatures ranging from freezing to near boiling, biting forces of as much as 150 pounds per square inch and a hostile environment teeming with bacteria. Yet they can still remain healthy for decades.
But while they’re rugged, they’re not indestructible — they can incur serious damage from tooth decay or periodontal (gum) disease, two of the most prevalent oral infections. If that happens, you could be faced with the choice of removing the tooth or trying to save it.
Because today’s restorations like dental implants are quite durable and amazingly life-like, it might seem the decision is a no-brainer — just rid your mouth of the troubled tooth and replace it. But from a long-term health perspective, it’s usually better for your gums, other teeth and mouth structures to try to save it.
How we do that depends on the disease and degree of damage. Tooth decay, for example, starts when high levels of acid soften the minerals in the outer enamel. This creates a hole, or cavity, that we typically treat first by filling with metal amalgam or, increasingly, composite resins color-matched to the tooth.
If decay has invaded the pulp (the innermost layer of the tooth), you’ll need a root canal treatment. This procedure removes infected material from the pulp and replaces the empty chamber and the root canals with a special filling to guard against another infection. We then cap the tooth with a life-like crown for added protection.
Gum disease, on the other hand, is caused by dental plaque (a thin film of bacteria and food particles on tooth surfaces), and requires a different approach. Here, the strategy is to remove all of the plaque and calculus (hardened plaque deposits) we can find with special hand instruments or ultrasonic equipment, and often over several sessions. If the infection extends deeper or has created deep pockets of disease between the teeth and gums, surgery or more advanced techniques may be necessary.
Though effective, some of these treatments can be costly and time-consuming; the tooth itself may be beyond repair. Your best move is to first undergo a complete dental examination. From there, we can give you your best options for dealing with a problem tooth.
If you would like more information on the best treatment approach for your 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 “Save a Tooth or Get an Implant?”
If you’re undergoing your first root canal treatment, it’s understandable if you’re apprehensive. So, let’s cut to the chase about your biggest fear: a root canal treatment doesn’t cause pain, it relieves it — and saves your tooth too.
You need this procedure because decay has spread deep into your tooth’s inner pulp. The infection has already attacked the nerves bundled within the pulp chamber, the source of the pain that led you to us in the first place.
The real concern, though, is the infection continuing to travel through the canals of the tooth root. If that happens, you’re in danger of not only losing the tooth, but also losing surrounding bone, adjacent teeth or damaging other important structures close by. Our goal is simple: remove the infected pulp tissue and seal the empty chamber and root canals from further infection with a special filling.
We begin by numbing the tooth with local anesthesia — you won’t feel anything but slight pressure as we work. After placing a dental dam — a thin sheet of rubber or vinyl — around the affected tooth to maintain a clean work area, we drill a small hole through the biting surface of a back tooth or in the rear surface of a front tooth. We’ll use this hole to access the pulp, where we’ll first remove all the dead and diseased tissue from the chamber. We’ll then disinfect the chamber and root canals with antiseptic and antibacterial solutions.
After some shaping, we’ll fill the chamber and canals, usually with gutta-percha that’s malleable when heated and can be compressed into and against the walls of the root canals to completely seal them. We’ll then seal the access hole.
You may have a few days of mild discomfort afterward, which can be managed generally with pain relievers like aspirin or ibuprofen. Later, we’ll permanently restore the tooth using filling to seal the root canal inside the tooth followed by a custom crown that’s fit over and bonded to the tooth. This will further minimize chances of a re-infection.
If we’ve recommended a root canal, then we think your tooth should be saved instead of extracted. The procedure will end the pain you’ve been suffering and give your tooth a new lease on life.
If you would like more information on root canal treatment, 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 “A Step-By-Step Guide to Root Canal Treatment.”
Most first-time root canal treatments achieve their purpose in saving an internally decayed tooth and extending its life to match those of the patient’s non-decayed teeth. Occasionally, though, a root canal-treated tooth may become re-infected by decay.
There are a number of reasons for this: the permanent crown meant to add further protection against decay may have been delayed, giving bacteria an opening to re-infect the tooth; it’s also possible the original seal for the pulp chamber and root canals after filling wasn’t sufficient to prevent bacterial contamination.
There‘s also another reason that’s very difficult to foresee — the presence of narrow, curved root canals in the tooth that can pose complications during the procedure. Some of these known as accessory or lateral canals branch off the main canals to create a complex network that’s difficult to detect during the initial procedure. If they’re not cleaned out and filled during the procedure any tissue trapped in them can remain infected and ultimately die. If these canals also open into the periodontal membrane at the attachment between the teeth and bone, the infection can spread there and become a periodontal (gum) infection that can trigger future tooth loss.
Fortunately, a reoccurrence of infection isn’t necessarily a death sentence for a tooth. A second root canal treatment can correct any problems encountered after the first treatment, especially complications from accessory canals. It may, though, require the advanced skills of an endodontist, a dental specialist in root canal problems. Endodontists use microscopic equipment to detect these smaller accessory canals, and then employ specialized techniques to fill and seal them.
If you encounter pain or other signs of re-infection for a tooth previously treated with a root canal procedure, contact us as soon as possible. The sooner we can examine and diagnose the problem, the better your tooth’s chances of survival by undergoing a second root canal treatment.
If you would like more information on tooth preservation through root canal treatment, 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 “Accessory Canals.”