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Course #54073 - $45-

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Participation Instructions
- Review the course material online or in print.
- Complete the course evaluation.
- Review your Transcript to view and print your Certificate of Completion. Your date of completion will be the date (Pacific Time) the course was electronically submitted for credit, with no exceptions. Partial credit is not available.

This patient with syphilis displayed symptoms indicative of the onset of the secondary stage of this disease, which included generalized lymphadenopathy and accompanying lingual mucous patches.
Image 1
Source: CDC/Susan Lindsley
The interior oral cavity of an elderly male patient, revealing a perforated hard palate due to what was a congenital syphilis infection.
Image 2
Source: CDC/Robert E. Sumpter
This HIV-positive patient presented with signs of advanced oral hairy leukoplakia on the lateral border of his tongue.
Image 3
Source: CDC/JS Greenspan, BDS, University of California, San Francisco; Sol Silverman, Jr.
This is a close-up of a young male patient's lips and tongue, upon which lesions are seen due to the herpes simplex virus.
Image 4
Source: CDC/Robert E. Sumpter
This HIV/AIDS patient presented with a secondary acute oral pseudomembranous candidiasis infection.
Image 5
Source: Sol Silverman, JR., DDS
An example of acute necrotizing ulcerative gingivitis.
Image 6
Source: CDC/Minnesota Department of Health,R.N. Barr Library; Librarians MelissaRethlefsen and Marie Jones

Back to Course Home
Participation Instructions
- Review the course material online or in print.
- Complete the course evaluation.
- Review your Transcript to view and print your Certificate of Completion. Your date of completion will be the date (Pacific Time) the course was electronically submitted for credit, with no exceptions. Partial credit is not available.