MDS PREP
Bismuth intoxication is manifested as
1. Pigmentation in areas of inflammation
2. Burtonian line
3. Gingiva
4. Blackish line in mucosa
Oral Pathology
Answer: 1
Bismuth intoxication is manifested as pigmentation in areas of inflammation.
The X-ray collimators commonly used in dentistry include the following except
1. Diaphragm collimator
2. Tubular collimator
3. Rectangular collimator
4. Square collimator
Oral Pathology
Answer: 4
Square collimators are not commonly used in dentistry.
Which of the following tooth structure during formation is most affected due to Vit A deficiency
1. Enamel
2. Dentin
3. Cementum
4. Periodontal ligament
Oral Pathology
Answer: 1
Enamel is most affected during formation due to Vitamin A deficiency.
The treatment for a child with cherubism is
1. Surgical excision
2. Cosmetic surgery after puberty
3. Radiation
4. Enbloc dissection
Cosmetic surgery after puberty is the treatment for a child with cherubism.
Multinucleated giant cell and perivascular cuffing are features seen in
1. Giant cell granuloma
2. Cherubism
3. Tuberculosis
4. Giant cell tumour
Oral Pathology
Answer: 2
Multinucleated giant cells and perivascular cuffing are features seen in cherubism.
Ramsay Hunt syndrome affects which nerve
1. 5th nerve
2. 7th nerve
3. 9th nerve
4. 10th nerve
Oral Pathology
Answer: 2
Ramsay Hunt syndrome affects the 7th nerve.
Bleeding time is prolonged in
1. Haemophilia
2. Von Willebrand"s disease
3. Henoch-Schonlein purpura
4. Telangiectasia
Oral Pathology
Answer: 2
Bleeding time is prolonged in von Willebrand's disease.
Leukaemia should be high on a list of differential diagnosis when which of the following is noted?
1. Spontaneous bleeding
2. Persistent headache
3. Epigastric pain
4. Chronic or acute arthralgia
Oral Pathology
Answer: 1
Spontaneous bleeding is a key indicator for considering leukemia in differential diagnosis.