What are the different types of nerve damage in the mouth?
· Approximately 2/3 of cases of reported nerve damage occur specifically with this nerve. Inferior alveolar nerve – This nerve supplies the sensation to your teeth, gum tissue, and skin on one side of your bottom jaw. Slightly less than 1/3 of injuries occur with this nerve. A small percentage happen to various other nerves. Dental Injections
Is it the dentist's fault if I have nerve damage?
· The following equipment is required for a Cranial Nerve Examination: Cotton ball. Safety pin. Pen torch (source of light) Tongue blade. Tuning fork (512 Hz) 1.) Olfactory Nerve (I) The olfactory is a sensory nerve, and damage in the nasal epithelium or the basal gangliamight impair the ability to discriminate different smells.
What nerve innervates the bottom of the jaw?
· – This nerve runs the length of the lower jaw. It lies in the center of the jawbone at a level near the tip of the roots of the teeth. Towards its end, it gives rise to the mental nerve that branches out and runs to the lower lip and chin area. The lingual nerve. – This is actually a branch of the mandibular nerve.
How long does nerve damage from a dental injection last?
Painter Law Firm is here to help. If you or someone you care for has had a nerve injury because of dental care, we understand that it can be life-changing. Call us at 281-580-8800, for a free consultation with an experienced medical and dental malpractice attorney. Robert Painter.
How long does it take to recover from a mandibular nerve injury?
In 85 to 94% of cases, spontaneous complete recovery typically occurs within 8 weeks. Recovery for the mandibular nerve (which is harbored within rigid jawbone) is possibly more likely than for the lingual nerve (which lies in movable soft tissue).
How many inferior alveolar mandibular blocks are there?
It’s been estimated that roughly 1 out of 27,000 inferior alveolar mandibular blocks (the type of dental injection most used to numb lower back teeth) will result in paresthesia. (This type of injection is the most common culprit.)
What is the risk of paresthesia in oral surgery?
In the case of oral surgery, a person’s risk for experiencing paresthesia correlates with the position of their tooth in its jawbone, in relation to the location of surrounding nerves.
What is the risk of paresthesia?
As discussed above, one primary risk factor for paresthesia is simply the proximity of the tooth being extracted to nearby nerves (and therefore increased the likelihood that they’ll be traumatized during the extraction process).
How does tooth orientation affect paresthesia?
A tooth’s precise orientation in the jawbone plays a role in paresthesia risk in two ways: 1) Tooth-nerve proximity. 2) It can greatly affect the surgical difficulty (and thus level of trauma) associated with removing the tooth.
Where is the lingual nerve located?
It lies in the center of the jawbone at a level near the tip of the roots of the teeth. Towards its end, it gives rise to the mental nerve that branches out and runs to the lower lip and chin area. The lingual nerve. – This is actually a branch of the mandibular nerve.
What age do you have wisdom teeth?
C) Age as a risk factor. After the age of 25, a person’s risk for experiencing paresthesia is generally considered to increase. Relatively “older” patients (those over the age of 25, and especially over the age of 35 years) usually have wisdom teeth that have more fully formed roots and denser surrounding bone.
What happens after a dental injection?
What can happen after a dental anesthetic injection? Injury to one of the nerves of the mouth is one of the most common injuries after a dentist injects local anesthetic into a patient’s gums. Over two-thirds of nerve injuries after a local anesthetic injection involve the lingual nerve, which supplies the tongue.
What causes lingual nerve injury?
Needle trauma. The needle that the dentist uses to make the injection can cause a nerve injury by traumatizing the nerve. This happens most often with the lingual nerve, which is located very close to the mucosa (oral surface) and next to the site where the local anesthetic is injected. In addition, because the mouth must be open for the injection, ...
What are the different types of nerve injuries?
Generally speaking, there are three types of nerve injuries that can be caused by the injection of local anesthetic. Anesthesias involve the total absence of sensation, including pain. Paresthesias are a broader category of abnormal feeling, and includes thins like numbness and a “pins and needles” feeling. Dysesthesias refers to pain that can ...
What is the second type of injury?
The second type of injury is called axonotmesis, and involves some amount of damage to the axons (nerve cells that carry electrical impulses) and connective tissue (the structure that holds nerve fibers together).
Who is Robert Painter?
Call us at 281-580-8800, for a free consultation with an experienced medical and dental malpractice attorney. Robert Painter. Robert Painter is an award-winning medical malpractice attorney at Painter Law Firm PLLC, in Houston, Texas.
Can anesthesia cause nerve damage?
It appears that the higher percentage anesthetics can cause local anesthetic toxicity that results in nerve damage. The approximate rate at which it happens overall is around 1:785,000. Such a low rate makes it difficult to study directly.
What causes nerve damage?
What is the cause of the nerve damage? 1 Direct trauma to the nerve from the needle itself. 2 Intra-neural hematoma formation. 3 Local anesthetic toxicity.
Does denatl work affect taste?
There are reports of taste changes after denatl work that can occur from damage to the chorda tympani. These should all get better as most nerve damage from either needle or anesthetic heals and the body compensates for taste loss.