MDS PREP
Badges should be worn by dental technician every
1. 1 month
2. 3 months
3. 6 months
4. 4 months
Oral Pathology
Answer: 1
Badges should be worn by dental technicians every 3 months to monitor radiation exposure.
Port wine stains are seen in
1. Nevus
2. Haemangioma
3. Melanoma
4. All the above
Port wine stains are seen in hemangioma.
The histiocytosis X is a spectrum of disorders, which include the following conditions
1. Eosinophilic granuloma
2. Hand-Schuller-Christian disease
3. Letterer-Siwe disease
4. All of the above
Oral Pathology
Answer: 4
Histiocytosis X includes eosinophilic granuloma, Hand-Schuller-Christian disease, and Letterer-Siwe disease.
A patient exhibits radiolucent areas in the jaw bones which stimulate both periapical and periodontal lesions. The serum calcium is 13.5 mg% and serum phosphorus is 2.3 mg%. A biopsy from one of the radiolucent areas reveals a giant cell lesion. The most likely diagnosis is
1. Hyperparathyroidism
2. Hypoparathyroidism
3. Hultiple myeloma
4. Muxoedema
Oral Pathology
Answer: 1
The most likely diagnosis for the patient is hyperparathyroidism, given the symptoms and lab findings.
An exophytic papillary lesionof the hard palate, consisting of a luminal layer of columnar cells resting on a cuboidal basal layer, with the connective tissue papillae containing plasma cells, could be
1. Monomorphic adenoma
2. Simple ductal papilloma
3. Oxyphilic adenoma
4. Sialadenoma papilliferum
Oral Pathology
Answer: 4
Sialadenoma papilliferum is a rare, benign
salivary gland tumor typically occurring in the palate. It presents as an
exophytic, papillary lesion and histologically shows a dual epithelial layer
(columnar and cuboidal) with connective tissue cores that may contain plasma
cells. The other options, such as monomorphic adenoma or simple ductal papilloma,
lack these specific histological features.
Hyperplasia or hypertrophy of minor salivary glands in the palate may be associated with all of the following except
1. Pernicious anaemia or iron deficiency anaemia
2. Alcoholism
3. Diabetes mellitus
4. Menopause
Oral Pathology
Answer: 1
Hyperplasia or hypertrophy of minor salivary glands in the palate is not typically associated with pernicious anemia.
Which of the following is least affected in vit C deficiency
1. Gingival fibres
2. Periodontal ligament
3. Blood vessels of the gingival
4. Epithelial lining of the mucosa
Oral Pathology
Answer: 4
The epithelial lining of the mucosa is least affected in Vitamin C deficiency.
Red fluorescent fluid is seen in
1. Pemphigus
2. Erythema multiforme
3. Lichen planus
4. Porphyria
Oral Pathology
Answer: 4
Red fluorescent fluid is seen in porphyria.