{Reference Type}: Journal Article
{Title}: Review of visceral throat and chest disorders causing nonodontogenic orofacial pain.
{Author}: Myers DE;
{Journal}: J Am Dent Assoc
{Volume}: 153
{Issue}: 8
{Year}: 08 2022
{Factor}: 3.454
{DOI}: 10.1016/j.adaj.2022.01.007
{Abstract}: The purpose of this narrative review was to show that referred orofacial pain can be the chief symptom or a prominent symptom of visceral diseases of the chest and throat, with implications for dental and medical practice.<BR>A search of PubMed was performed to identify dentally relevant clinical case reports and case series using the following terms: jaw pain, orofacial pain, toothache, temporomandibular disorders, otalgia, neuralgia, and neuropathicpain crossed with angina, myocardial infarction, carotid artery, esophagus, mediastinum, thyroid, heart, pericardium, aorta, lung, thymus gland, and stomach.<BR>Numerous acute, visceral disorders of the throat and chest have been reported to produce pain in the orofacial region, which may be difficult to distinguish from dental-related diseases on the basis of symptoms alone. Chest organs and structures reported to cause such pain include the heart, aorta, esophagus, stomach, lungs, and mediastinum. Throat organs and structures reported to cause pain in the orofacial region include the thyroid gland, carotid arteries, and vagus and glossopharyngeal nerves. Coronary artery diseases, aortic and carotid dissection, mediastinal tumors, subacute thyroiditis, and gastroesophageal reflux disease have a predilection for referring pain orofacially.<BR>Misdiagnosis of referred visceral orofacial pain can lead to delayed diagnosis and unnecessary treatment. Dentists can play a key role in the management of these conditions by means of ruling out odontogenic facial pain, promptly referring patients to medical specialists, and educating patients. Future research is needed to determine the incidence and mechanism of orofacial pain in these disorders. Visceral pain referred to the orofacial region may not be as rare a phenomenon as is sometimes assumed.