Can root canals cause nerve damage?
Can root canals cause nerve damage?
Atlanta Root Canal Injury Attorney A number of nerves can be damaged during dental procedures, but the inferior alveolar nerve (“IAN”) and the mental nerve (“MN”) are the two nerves most frequently injured by root canals when the dentist performed the root canal below the standard of care.
What causes paresthesia in dentistry?
The etiology of paresthesia following dental procedure is still mysterious. Anatomical variations concerning the location of the lingual and inferior alveolar nerve, and variant branches of the nerve or the presence of multiple mandibular canals might be a possible cause for dental paresthesia.
Can a root canal damage the trigeminal nerve?
Endodontic treatment can result in trigeminal nerve injuries, which can be devastating. Over-instrumentation of the canal system can provide a direct conduit for mechanical injuries by files or gutta-percha materials.
What causes mandibular nerve damage?
Affecting your jaw muscles and/or the mandibular nerve, TMDs can result from grinding or clenching your teeth, arthritis, jaw or head trauma, or other factors. Symptoms of a TMD include these, among others: Pain or soreness in facial areas, including headaches, earaches, and jaw aches.
How do you treat mandibular nerve damage?
Treatment of problems relating to the mandibular nerve depends largely on the nature of the damage and the symptoms it causes. Treatment may include anti-inflammatories, such as steroids or ibuprofen, and possibly surgical repair.
How do you treat inferior alveolar nerve damage?
Treatment of inferior alveolar nerve damage often depends on the cause. It can include conservative treatment, or, if that’s unsuccessful, surgery. If the damage is due to a dental implant, the implant may be removed or replaced by a smaller implant.
How do dentists treat nerve damage?
The two most common dental procedures for dealing with tooth nerve damage are fillings and root canals. Filling: A filling is the most common form of dental repair. With this type of treatment, the damaged tooth is filled with a dental cement or filling.
Can removing a molar cause nerve damage?
Nerve injury Although far less common than dry socket, injury to sections of a nerve called the trigeminal nerve is another possible complication of wisdom tooth removal. It can cause pain, a tingling sensation and numbness in your tongue, lower lip, chin, teeth and gums.
What happens if mandibular nerve is damaged?
Injury to these two branches of the mandibular division of the trigeminal nerve may result in altered sensation associated with the ipsilateral lower lip or tongue or both and may include anaesthesia, paraesthesia, dysaesthesia, hyperalgesia, allodynia, hypoaesthesia and hyperaesthesia.
How long does it take for mandibular nerve to heal?
In most cases, complete recovery occurs 6 to 8 weeks after the trauma, although it may take up to 24 months.
What will happen if the mandibular nerve is damaged?
Loss of sensation of the cheek and/or mandibular lip may lead to traumatic injury to the soft tissues during chewing and mastication and may affect the ability to drink. Significant pain may also be associated with these sensory functions, which may be debilitating to the patient.
How do you treat nerve damage in teeth?
The two most common dental procedures for dealing with tooth nerve damage are fillings and root canals.
- Filling: A filling is the most common form of dental repair.
- Root Canal: This is a more intense type of dental procedure that is utilized when pain develops as a result of a severely decayed or damaged tooth.
Is endodontic treatment a cause of paresthesia?
With regard to endodontic treatment as a cause of paresthesia, Rowe 8 suggested that the nerve can be damaged directly during root canal therapy through over-instrumentation ( Fig. 1 ).
Can dental procedures cause facial paresthesia?
Facial paresthesia has a known etiology in 83% of cases, and 48% of these have been attributed to a dental procedure [2]. In paresthesia resulting from dental procedures, the inferior alveolar nerve (IAN) and lingual nerves are the most commonly implicated nerves [1,3].
What nerve innervates the mandibular molars?
After branching off from the trigeminal nerve, the IAN enters the mandibular foramen of the mandibular ramus and travels to the mandibular molars. After this nerve exits the mental foramen of the mandible, it controls sensation of the lower teeth, lips, chin, and cheek [4].
What is inferior alveolar nerve paresthesia?
The inferior alveolar nerve (IAN) is the third branch of the trigeminal nerve and is very important in dental treatment. IAN paresthesia may occur after various dental procedures such as simple anesthetic injections, surgical procedures, and endodontic treatment, and is reported to range from 0.35% to 8.4%.
