Oral finding genoderms

Question 1

Premalignant oral leukoplakia?

Answer 1

Dyskeratosis congenita

Question 2

Benign oral leukoplakia?

Answer 2

Pachyonychia congenita type 1

Question 3

Cobblestoning of oral mucosa?

Answer 3

Cowden’s syndrome, Crohn’s disease

Question 4

Anodontia

Answer 4

Hypomelanosis of Ito, IP, hypohidrotic ectodermal dysplasia

Question 5

Pegged teeth?

Answer 5

Ectodermal dysplasias (i.e hypohidrotic ED), IP

Question 6

Natal teeth?

Answer 6

Pachyonychia congenita type 2

Question 7

Retention of primary teeth?

Answer 7

Hyper-IgE syndrome

Question 8

Supernumerary teeth (polydontia)?

Answer 8

Gardner syndrome

Question 9

Red-colored teeth (erythrodontia)?

Answer 9

Congenital erythropoietic porphyria

Question 10

Staining of teeth?

Answer 10

Tetracycline (gingival 1/3), Minocycline (middle 1/3)

Question 11

Enamel hypoplasia (including enamel pits)?

Answer 11

Sjogren-Larsson syndrome, tuberous sclerosis, junctional epidermolysis bullosa

Question 12

Centrally notched upper incisors?

Answer 12

Congenital syphilis

Question 13

Periodontitis with early tooth loss?

Answer 13

Papillon-Lefevre syndrome, Haim-munk syndrome

Question 14

Floating teeth?

Answer 14

Letterer-Siwe disease (LCH)

Question 15

Mucocutaneous papillomas and pits?

Answer 15

Focal dermal hypoplasia

Question 16

Mucosal neuromas (+/- rubbery lips)?

Answer 16

MEN 2b (aka MEN 3)

Question 17

Oral fibromas

Answer 17

Tuberous sclerosis, Birt-Hogg-Dube syndrome

Question 18

Odontogenic cysts

Answer 18

Gardner syndrome, BCNS

Question 19

Macroglossia?

Answer 19

Beckwith-Wiedemann syndrome