Lactobacilli are numerous in carious lesions because they 1. Are the main causative agent 2. Can produce insoluble extracellular polysaccharides 3. Can attach to smooth enamel surfaces 4. Are secondary invaders
Oral PathologyAnswer: 4
A person experiences throbbing pain at night. It is due to
1. Acute pulpal degeneration
2. Acute periodontal abscess
3. Chronic pulpitis
4. Cellulitis
Oral PathologyAnswer: 1
The reticuloendothelial system is primarily involved in 1. Histoplasmosis 2. Cryptococcosis 3. Geotrichosis 4. Sporotrichosis
Oral PathologyAnswer: 1
Dentinogenesis imperfecta differs from amelogenesis imperfecta in that, the former is 1) A hereditary disturbance 2) The result of excessive fluoride ingestion 3) The result of faulty enamel matrix formation 4) Characterized by obliteration of pulp chambers and the root canals of the teeth
Oral PathologyAnswer: 4
Which tumour does not occur in minor salivary gland? 1) Pleomorphic adenoma 2) Adenocarcinoma 3) Mucoepidermoid carcinoma 4) Warthin"s tumour
Oral PathologyAnswer: 4
Orange peel and ground glass radiographic appearance is observed in case of 1) Paget"s disease 2) Ewing"s sarcoma 3) Osteosarcoma 4) Fibrous dysplasia
Oral PathologyAnswer: 4
Haemophillia is due to 1. Deficiency of factor VIII 2. Deficiency of prothrombin 3. Deficiency of Vit K 4. Autoimmune mechanism
Oral PathologyAnswer: 4
Talon cusp is characteristic of which syndrome
1. Edward syndrome
2. Rubinstein-Tayabi syndrome
3. Kleinfelter syndrome
4. Down syndrome