Posts for tag: local anesthesia
Long ago dental work could be painful and stressful—often for both patient and practitioner. Thankfully, that time is long past: today, most procedures are painless in large part due to local anesthesia.
Local anesthetics are numbing substances applied to specific areas of the body like the teeth and gums to temporarily block pain during a procedure. And because they only affect a localized area of the body, you remain conscious and alert throughout the procedure.
To achieve the level of numbing necessary for dental work, we often need to deaden the gums using a needle to deliver the anesthetic. But then this poses a secondary pain concern—the needle stick itself.
Again, topical anesthesia comes to the rescue in the form of a swab, patch or spray applying an anesthetic directly to the top layer of the gums at the injection site. This numbs the area and prevents you from feeling the needle stick. It's highly probable, therefore, that from start to finish you won't feel any discomfort during your dental work except perhaps for a little pressure.
Local anesthesia truly is a game changer for dental care—and not just for the patient. A dentist who's concerned about their patient's comfort level may work hurriedly to complete a procedure. But if their patient is relaxed, the dentist can work calmly and methodically. The result is better, more focused care.
For all its improvements in the patient experience, though, there has been one consistent complaint—the numbness that often lingers for a while after the procedure is over. But there have been advances in recent years that have helped reduce this irritation: new anesthetic agents (even some that can reverse the anesthetic effect) and fine-tuned dosages can help keep residual numbing to a minimum.
Not all procedures like routine teeth cleanings or enamel shaping require anesthesia. But when it's appropriate, local anesthesia can make your next dental visit much more pleasant.
If you would like more information on how anesthesia benefits your dental care, 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 “Local Anesthesia for Pain-Free Dentistry.”
We can easily take for granted the comfort we now experience when we undergo dental work. For much of human history that hasn't been the case.
Local anesthesia has been a major factor in the evolution of pain-free dentistry. The term refers to the numbing of nerve sensation in the tissues involved in a procedure. This type of anesthesia is usually applied in two ways: topical and injectable.
We apply topical anesthetic agents to the top layers of tissue using a cotton swab, adhesive patch or a spray. Topical agents are useful for increasing comfort during cleanings for patients with sensitive teeth or similar superficial procedures. Topical anesthesia is also used in conjunction with injections as a way to prevent feeling the minor prick of the needle. In essence, you shouldn't feel any pain or discomfort from beginning to end of your procedure.
Injectable anesthesia deadens pain at deeper levels of tissue. This makes it possible for us to perform more invasive procedures like tooth extraction or gum surgery without using general anesthesia. The latter form is a more intense undertaking: it renders you unconscious and may require assistance for lung and heart function.
Most important of all, subtracting pain sensation from the procedure helps relieve stress: first for you and ultimately for us. If we know you're comfortable, we can relax and concentrate on the work at hand. The procedure goes much more smoothly and efficiently.
Many people, though, have concerns about how long the numbness will linger after the procedure. This has been viewed in the past as an annoying inconvenience. But in recent years, dentists have become more adept at fine-tuning the agents they use as a way to reduce post-procedure numbness. There's also promising research on chemical agents that can quickly reverse the numbing effect after a procedure.
All in all, though, using local anesthesia broadens the range of dental work we can perform without putting you to sleep. More importantly, you'll be able to relax as we perform procedures that could improve your dental health for years to come.
Local anesthesia has emerged over the last half century as one of the most effective tools in dentistry. Its use has literally revolutionized pain control and led to a new description of care known as comfortable dentistry.
The term “local” indicates that the numbing agent is applied only to the area affected by the procedure to temporarily block nerve sensation while the patient remains conscious. Some topical anesthetics are applied to the surface of the lining tissues of the mouth with a cotton swab, adhesive patch or spray to immediately numb the area. While topical anesthetics are sometimes used to increase comfort during teeth cleaning, they’re most often used to block the feeling of the needle prick of an injectable “local” anesthetic. Injectable “local” anesthetics provide a deeper numbing of the teeth, gums and bones.
Along with other calming or sedative techniques, local anesthesia is especially helpful in lowering a patient’s anxiety and stress levels during treatment. It’s a necessity during treatments like decay removal, deep root cleaning, fillings, tooth extractions or gum surgery because the nerve-rich tissues of the mouth are especially sensitive to pain. There are some treatments, however, that don’t call for anesthesia such as enamel removal or shaping (unless the more sensitive dentin below the enamel layers has been exposed).
One common complaint about local anesthesia is the lingering numbness a patient may continue to feel even a few hours after their visit. This inconvenience can be reduced by using different types of anesthetics, and there are now agents that can be applied after a procedure to reverse the effects of an anesthetic.
Local anesthesia benefits both you the patient and your dental professional — you’re more comfortable and less stressful during your visit, and your dentist or hygienist can work more effectively knowing you’re at ease. A pain-free, anxiety-free treatment atmosphere contributes greatly to your long-term dental health.
If you would like more information on the use and benefits of local anesthesia for dental procedures, 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 “Local Anesthesia for Pain-Free Dentistry.”