1. Introduction
2. Developmental and Congenital Conditions
3. Non-infectious Papillary Lesions
4. Bacterial, Viral, Fungal and Other Infectious Conditions
5. Fibrous, Gingival, Lipocytic Nodules and Miscellaneous Tumors
6. Vascular, Neural and Muscle Tumors
7. Ulcerative and Inflammatory Conditions
8. Granulomatous, Immune-mediated, and Autoimmune and Conditions
9. Pigmented Lesions
10. Reactive Keratotic Lesions (Nonleukoplakias)
11. Leukoplakia, Oral Dysplasia and Squamous Cell Carcinoma
12. Inflammatory Salivary Gland Lesions
13. Salivary Gland Neoplasms
14. Odontogenic Cysts
15. Odontogenic Tumors
16. Intrabony Nonodontogenic Cysts, Cystlike Lesions and Miscellaneous Entities
17. Nonodontogenic Intra-osseous Lesions
18. Hematolymphoid Tumors of the Oral Cavity