This picture represents the buccal mucosa of an individual who has a negative history of smoking, using chewless tobacco, or use of alcohol. The lesions are bilateral, and according to the history you obtained, this condition runs in the patient’s family. The most likely diagnosis is:

Risk factors which have definitely been shown to influence the formation of oral or pharyngeal cancer include:

The major concern for a dental hygienist when treating a patient with hereditary hemorrhagic telangiectasia should be:

This young person has an hereditary disease characterized by teeth with an opalescent color and soft dentin resulting in attrition of the teeth. The teeth may have short roots that may also lack pulp chambers and root canals. The diagnosis is most likely:

The normal platelet count is 150,000 to 300,000 platelets per cubic millimeter. Counts less than 50,000 are likely to be diagnosed as:

A 14-year-old boy presents with radiographic evidence of advanced bone loss, multiple loose teeth, severe gingival inflammation and hyperkeratosis of his palms (you weren’t able to see his feet). The most likely diagnosis would be:

Hypercalcemia (elevated blood calcium), hypophosphatemia (low levels of blood phosphorus) and abnormal bone metabolism are characteristics of which of the following? 

Fibrous dysplasia is characterized by:

A common benign neoplasm originating from surface epithelium is the:

The clinical and/or histologic features of an ameloblastoma include all of the following EXCEPT: