Attrition is 1) The loss by wear of tooth substance resulting from tooth brushing 2) The loss by wear of tooth substance resulting from mastication and bruxism 3) Both of the above 4) None of the above
Oral PathologyAnswer: 2
Which of the following is carcinoma of the skin, spreads by local invasion and has no tendency to metastasise? 1) Malignant melanoma 2) Basal cell carcinoma 3) Fibrosarcoma 4) Leukoplakia
Oral PathologyAnswer: 2
Which of the following lesions usually does not cause pain
1. Warthin’s tumor
2. Benign osteoblastoma
3. Kaposi sarcoma
4. Olfactory neuroblastoma
Oral PathologyAnswer: 1
Parotid fatty changes is sign of 1. Aging 2. Alcoholism 3. Malnutrition 4. None of the above
Oral PathologyAnswer: 2
A flat, circumscribed discolouration of skin or mucosa that may vary in size and shape is reffered to as 1) Epulis 2) Macule 3) Nodule 4) Papule
Oral PathologyAnswer: 2
Steven-Johnson syndrome involves 1. Type I hypersensitivity reaction 2. Type II hypersensitivity reaction 3. Type III hypersensitivity reaction 4. Type IV hypersensitivity reaction
Oral PathologyAnswer: 3
Gorlin cyst is 1. Odontogenic keratocyst 2. Lateral periodontal cyst 3. Calcifying odontogenic cyst 4. Static bone cyst
Oral PathologyAnswer: 3
Macrodontia is associated with 1) Acromegaly 2) Pituitary gigantism 3) Hypoparathyroidism 4) Hyperthyroidism