Which of the following lesions exhibits ghost cell 1) Calcifying odontogenic cyst or Gorlin cyst 2) Odontomas 3) Both the above 4) None of the above
Oral PathologyAnswer: 3
A young patient has bilateral, pearly white thickening of the buccal mucosa since birth. His younger brother also has similar lesions. History and clinical findings are consistent with a diagnosis of 1) Leukoedema 2) White sponge nevus 3) Lichen planus 4) Mucous patches
Oral PathologyAnswer: 2
Which of the following is most similar to a lateral periodontal cyst 1) Residual cyst 2) Primordial cyst 3) Dentigerous cyst 4) Traumatic bone cyst
Oral PathologyAnswer: 2
Which disease are infectious but not communicable? 1) Measles 2) Mumps 3) Scarlet fever 4) Tetanus
Oral PathologyAnswer: 4
Tzanck smear test is used in the diagnosis of 1) Pemphigus 2) ANUG 3) Aphthous disease 4) Lichen planus
Oral PathologyAnswer: 1
When compared to secondary dentin, reparative dentin
1. is more calcified
2. is more generalized in distribution
3. has poorly organized dentinal tubules
4. has more dentinal tubules
Oral PathologyAnswer: 3
The virus which causes herpes zoster also causes
1. rabies
2. poliomyelitis
3. common cold
4. chicken pox
Oral PathologyAnswer: 4
Telangiectasias similar to hereditary hemorrhagic may occur in all of the following except
1. progressive systemic sclerosis
2. lupus erythematosus
3. CREST syndrome
4. chondroectodermal dysplasia