Some of us may have experienced failure of anesthesia at the time of removal or dental care. Anesthesia failure can be caused by several factors, it is of course very hurt. For there is no harm if it is known several factors causing the failure of anesthesia.
Local anesthesia is always effective when injected in the correct anatomical area and given sufficient time to work. Stunning works by blocking the nerve supply to certain areas under the influence of drugs.
However, in some people find unusual neurological condition, so common ways used by dentists will not work with the maximum. Anesthesia is needed to tackle the problem is also shot in several different places to block more leverage.
Unusual anatomy may be a problem with the lower jaw, because here the dentist use nerve blocks as opposed to infiltration in the upper jaw. This is because the nerves run differently in the upper jaw and lower jaw.
Nerves teeth on the lower jaw bone found in dense nerve in the jaw while on the surface there before getting into gear. Maxilla more poreous which means that when the anesthetic is injected in the teeth, to connect with the roots, making the tooth will be numb.
While the lower jaw is denser, when injected in addition to dental anesthesia is usually not enough to make the tooth numb. The reason some people can not anesthetized at the lower jaw is due to the opening of the channel is not in the usual place, so it requires a different method than usual to overcome it.
Errors dentist in the delivery of anesthesia
Some dentists sometimes have mistakes in injecting anesthetic. However, this is rarely a problem because the tests will be done to the area is anesthetized, what if the anesthetic injections do not work a different place.
As a patient at the dentist should ask if you are still ill answer honestly should not be detained or trivialize the pain during testing, because it would be very disturbing at the time of removal or dental care.
Local anesthesia does not last long or too quickly exhausted
When someone is stressed or anxious, a local anesthetic may not work as when in a state of relax. Hormones associated with anxiety, such as epinephrine aka adrenaline, may prevent local anesthetic works well in some people.
Local anesthesia may be delayed, or may be too soon gone. Therefore, it is better eliminate anxiety or stress when it comes to the dentist. You should always remember that the dentist aims to help you
The presence of infection
Infection can prevent local anesthetics work effectively so it’s better to focus on the treatment of such infections. You may often wonder why that tooth pain can not be revoked?? Here’s the answer. Anesthetic will not work optimally in the event of a problem on the gums or soft tissue. Hopefully useful.