Lesion Flowchart
Normal and benign
Fordyce granules
Torus palatinus
Exostoses
mandibular torus
Melanin pigmentation
Retrocuspid papilla
Lingual Varicosities
Varix
Thrombus
Linea alba
Leukoedema
Immunopathology Lesions
Hypersensitivity
Type 1
Mucositis and dermatitis
Type II
Type III
Type IV
Urticaria (HIVES)
Angioedema
Fixed drug eruptions
Gingivostomatitis
Benign Tumors
Epithelium
Basal cell carcinoma
Papilloma
Nevus
Connective tissue
Fibroma
Osteoma
Lipoma
Endothelium
Hemangioma
Lymphangioma
Malignant Tumors
Epithelium
Squamous cell carcinoma
Adenocarcinoma
Melanoma
Connective tissue
Fibrosarcoma
Chondrosarcoma
Osteosarcoma
Liposarcoma
Endothelium
Angiosarcoma
Lymphangiosarcoma
Developmental
Soft tissue
Ankyloglossia
Commissural lip pits
Double lip
Lingual thyroid
Teeth abnormalities
Number of teeth
Andontia
Hypodontia
Supernumerary
Size of teeth
MIcrodontia
Macrodontia
Shape of teeth
Fusion
Hypercementosis
Concrescence
Dilaceration
Enamel pear
Talon cusp
Taurdontism
Dens in dente
Dens evaginatus
Gemination
Supernumerary roots
Tooth structure
Enamel hypoplasia
Enamel hypocalcification
Endogenous stain
Odontodysplasia
Ulcerative lesions
Traumatic /inflammatory
Ulcers
Ulcer
Iatrogenic ulcers
Oral mucosa burns
Aspirin burn
Chemical burn
Electric burn
Necrotizing Sialometaplasia
Syphilis
Gonorrhea
Actinomycosis
NUG
Deep fungal infections
Aspergillosis
Coccidioidomycosis
HIstoplasmosis
Blastomycosis
Cryptococcosis
Aphthous ulcers
Herpetiform
HSV stomatitis
Behcet
Erythema multiforme
Hypersensitivity
Urticaria
Angioedema
Squamous cell carcinoma
Vesicular lesion
Mucocele
Ranula
HSV 1
HSV 3
Chickenpox
Varicella zoster
Coxsackievirus
Herpangina
Hand-foot-and-mouth
Acute lymphonodular pharyngitis
Measles
Rubella
Pemphigus vulgaris
Pemphigoid
Epidermolysis bullosa
Epidermolysis bullosa acquisita
White lesions
Variations of normal
Leukoedema
Fordyce granules
Traumatic and inflammatory
Geographic tongue
Frictional keratosis
Linea alba
cheek chewing
Nicotine stomatitis
Hairy tongue
Chemical and thermal burns
Infections
Pseudomembranous candidiasis
Hyperplastic candida
Hairy leukoplakia
Parulis
Immune disorders
Lichen planus
White sponge nevus
Premalignant and malignant disorders
Dysphagia
Submucosal fibrosis
Leukoplakia
Red and purple lesion
Reactive and trumatic
Pyogenic granuloma
Peripheral giant cell granuloma
petechia
Purpura
Ecchymoses
Immune system disorders
Lichen planus
Hypersensitivity type IV
Infections
Angular cheilitis
Median rhomboid glossitis
Neoplasms and tumors
Kaposi sarcoma
Erythoplakia
Vascular malformations
Varix
Hemangioma
Lymphangioma
Hemorrhagic telangiectasia
Pigmented lesions
Traumatic/inflammatory
Ethnic and amalgam tattoos
Metal pigmentations
Titanium tattoo
Intentional tattoo
Heavy metal pigment
Drug associated
Minocycline stain
AZT pigmentation
Tobacco melanosis
Betel quid
Toombak
Congenital and genetic disorders
Nevus
Lentigines
Laugier-Hunziker
Oral melanoma
Raised Lesions
Infections: HPV
Squamous papilloma
Verruca vulgaris
Condyloma acuminatum
Focal epithelial hyperplasia
Papillary hyperplasia
Premalignant
Keratoacanthoma
Verrucous carcinoma
Oral cancer
Soft Tissue enlargement
Traumatic/inflammatory
Traumatic neuroma
Fibroma
Peripheral ossifying fibroma
Generalized gingival hyperplasia
Sarcoidosis
Ranula
Infections
Mumps
Bacterial sialadenitis
Immune related
Sjogren syndrome
Soft tissue neoplasms
Fibromatosis
Fibrosarcoma
Neurilemoma
Neurofibroma
Leiomyoma
Rhabdomyoma
Rhadbomyosarcoma
Lipoma
Salivary gland neoplasms
PLeomorphic adenoma
Frey syndrome
Warthin tumor
Mucoepidermoid carcinoma
Acinic cell carcinoma
Polymorphous adenosarcoma
adenoid cystic carcinoma
Gentic and congenital related
Neurofibramatosis
MEN 2B
Lymphangioma
Cervical lymphoepithelial cyst
Thyroglossal tract cyst
Dermoid cyst
Hard tissue enlargements
Normal variants
Exostosis
Infections
Osteimyelitis/periostitis
Neoplasms
Calcifying epithelial odontogenic tumor
Ossifying fibroma
Central giant cell granuloma
Osteosarcoma
Chondrosarcoma
Ameloblastoma
Ewing sarcoma
Radiopaque lesions
Traumatic and inflammatory
Focal sclerosing osteomyelitis
Diffuse sclerosing
Neoplasms and tumors
Cementoblastoma
Odontoma
Osteoma
Osteopetrosis
Carotid artery calcification
Lymph node calcification
Sialolith
Radiolucent lesions
Traumatic and inflammatory
Periapical granuloma
Radicular cyst
Aneurysmal bone cyst
Traumatic bone cyst
Cemento-osseous dysplasia
Infections
Osteomyelitis
Developmental cysts
Lateral periodontal cysts
Dentigerous cyst
Eruption cyst
odontogenic keratocyst
Calcifying odontogenic cyst
Glandular odontogenic cyst
Nasopalatine duct cyst
Median palatine cyst
Static bone cyst
Neoplasms
Adenomatoid odontogenic tumor
Odontogenic myxoma
Ameloblastic fibroma
Langerhans cell disease