Exam 2: Ulcerative Conditions

Which of the following cells are believed to play an important role in the sensitization phase of contact allergic reactions?

A 32-year-old man experiences sudden diffuse swelling of his lips and face following ingestion of a 1.5 pound steamed Maine lobster. Virtually no redness is associated with the swelling. This suggests which of the following?

The histopathology of an oral mucosal factitial injury would most likely show which of the following?

The so-called traumatic granuloma that mimics oral squamous cell carcinoma clinically is most commonly seen in which of the following sites?

Of the following, which is the most common oral mucosal lesion?

Which of the following does not generally occur in the gingiva?

A 21-year-old patient developed oral ulcers, conjunctivitis, and genital ulcers. Which of the following should be considered?

Most oral tuberculous ulcers are believed to occur through which of the following mechanisms?

Etiologic factors associated with oral cancer include:

All of the following are characteristic features of oral histoplasmosis except:

Vesicles or bullae are not evident clinically in which of the following?

Chronic exposure to sunlight has been implicated in the pathogenesis of which of the following?

Although carcinoma of the hard palate is rare in the United States, it is relatively common in some other parts of the world because of different tobacco habits. In which of the following countries is this the case?

A patient breaks out in numerous painful oral ulcers. The patient has just recovered from lesions caused by reactivated herpes simplex virus. Which of the following diagnoses should be entertained for the new oral lesions?

Which of the following oral lesions is associated with secondary syphilis?

The most commonly occurring malignancy in the oral cavity is:

AIDS immunosuppressed patients are at risk for all the following except:

The overall 5-year survival rate for oral squamous cell carcinoma, which has only significantly improved in the past decade, is approximately:

The complex of ocular changes, deafness, and dental defects of first molars and incisors is known as:

Which of the following characteristically results in scarring following healing?