Dental treatments can have a range of side effects, from nausea and dizziness to headaches and blurred vision. Muscle spasms, tingling, and weakness or numbness are also common. Local anesthesia is often used to numb a small area before minor procedures, including dental treatments and some skin treatments. Local anesthesia is beneficial for both the patient and the dentist, as it helps to prevent pain during dental treatments and creates a more comfortable care environment. Adverse effects have been reported in general dental clinics, oral and maxillofacial surgery departments of hospitals, university dental clinics, and military clinical centers. Local anesthesia can also be used as a diagnostic tool to differentiate between dental pain and temporomandibular joint dysfunction.
Dentists should be aware of the potential adverse effects associated with local anesthesia administration for endodontic treatments, restorations, and student-to-student training. Fear, anxiety, or pain during dental treatment may be one explanation for heart disorders. It is important to be aware of the potential side effects of dental treatments in order to ensure the safety of patients.