II. Causes: Common
- Aphthous Ulcer
-
Primary Herpetic Gingivostomatitis
- External Vesicles are only seen with HSV (not with Herpangina or Hand Foot and Mouth Disease)
- When herpes involves the Oral Mucosa, it typically results in lesions on the Hard Palate
-
Herpangina
- Vesicles in posterior pharynx, sparing anterior pharynx
-
Hand Foot and Mouth Disease
- Vesicles in anterior pharynx, sparing posterior pharynx
- Mouth Chemical Burn Causes
III. Causes: Rheumatologic
IV. Causes: Infectious
- Histoplasmosis
- Tuberculosis
- Syphilis (Condyloma Latum, Gumma)
- Yaws
- Mucosal Leishmaniasis