This patient presented with this red and white lesion on the floor of his mouth/lateral border of his tongue. It was indurated and ulcerated, but not painful to the patient. The patient is a 67-year-old divorced bartender who retired several years ago. He has a history of socially drinking and smoking. The most likely diagnosis would be:

Which one of the following inflammatory periapical lesions is most painful?

Clinically, chronic hyperplastic pulpitis is seen:

 A white plaque that, when scraped or removed from the oral mucosa, leaves a raw, bleeding surface probably is:

The MOST common malignant tumor affecting the salivary glands in children is the:

All of the following are candida albicans infections commonly found with HIV infections except:

Which of the following are two types of amelogenesis imperfecta?

Out of the following, which is the most appropriate method of diagnosis of linea alba?

An abnormal increase in the number of white blood cells in the peripheral blood stream is known as:

Basal cell carcinoma clinically appears as a nonhealing ulcer with rolled borders on the skin. It may also be found on the lateral border of the tongue.