MDS PREP
Diabetes insipidus, exophthalmous and radiolucent bone defects within the skull are most suggestive of which of the following conditions
1. Sickle cell anaemia
2. Niemann-pick disease
3. Letterer-Siwe disease
4. Hand-Schuller-Christian disease
Oral Pathology
Answer: 4
Diabetes insipidus, exophthalmos, and radiolucent bone defects suggest Hand-Schuller-Christian disease.
Which of the following disease are common in ashkenazi jews
1. Hand-Schuller-Christian disease and Letterer-Siwe disease
2. Gaucher"s disease and Niemann-Pick disease
3. Amelogenesis imperfecta and dentinogenesis imperfecta
4. Achondroplasia and Marfan"s syndrome
Oral Pathology
Answer: 2
Gaucher's disease and Niemann-Pick disease are common in Ashkenazi Jews.
When treated with simple curettage which odontogenic tumour is most likely to recur
1) Complex odontoma
2) Compound odonotoma
3) Odentogenic myxoma
4) Ameloblastic fibroma
Oral Pathology
Answer: 3
Explanation: Odontogenic myxoma is known for its aggressive behavior and tendency to recur after treatment, including curettage. It is a benign but locally invasive tumor, and simple curettage often does not remove the entire tumor, leading to recurrence.
The burtonian line around the gingival is caused by the absorption of
1. Lead
2. Copper
3. Mercury
4. Bismuth
Oral Pathology
Answer: 1
The Burtonian line around the gingival is caused by the absorption of lead.
The oral lesion of warty dsykeratoma is described as
1. a small whitish area of the mucosa with a central depression
2. a hyperemic papule with erosion
3. an erythematous macule with a central area of grayish desquamation
4. a white keratotic. papillary or verrucous lesion
Oral Pathology
Answer: 1
The oral lesion of warty dsykeratoma is described as a small whitish area of the mucosa with a central depression
The common feature of cherubusm, hyperparathyroidism and aneurysmal bone cyst is
1. All affect soft tissues only
2. All contain multinucleated giant cells histologically
3. All are of pituitary origin
4. All require aggressive therapy
Oral Pathology
Answer: 2
All these conditions contain multinucleated giant cells histologically.
A 10-year-old child presents with anaemia and recurrent fractures. The X-ray shows diffuse hyperdensity of bone. The diagnosis is most likely to be
1. Osteogenesis imperfecta
2. Osteopetrosis
3. Osteochondroma
4. Hyperparathyroidism
The diagnosis for a child with anemia and recurrent fractures showing diffuse hyperdensity of bone is osteopetrosis.
Sloughing of necrotic epithelium is characteristic of
1. Aspirin burn
2. Denture sore mouth
3. Traumatic ulcer
4. Contact dermatitis
Oral Pathology
Answer: 1
Sloughing of necrotic epithelium is characteristic of an aspirin burn.