MDS PREP
Oral diagnostic features of scleroderma include all of the following, except
1. A hard and a rigid tongue
2. Widening of the oral aperture
3. Pseudo ankylosis of the TM joint
4. Difficulty in swallowing
Widening of the oral aperture is not an oral diagnostic feature of scleroderma.
Chemotherapy can be successful during treatment of
1. Ameloblastoma
2. Leukaemia
3. Fibrosarcoma
4. Basal cell carcinoma
Oral Pathology
Answer: 2
Chemotherapy can be successful in the treatment of leukemia.
Chronic granulocytic leukaemia is due to
1. Chromosomal deletion
2. Chromosomal mutation
3. Chromosomal translocation
4. None of the above
Oral Pathology
Answer: 3
Chronic granulocytic leukemia is due to chromosomal translocation.
An abnormal resorption pattern in primary teeth, delayed eruption of permanent teeth and a large tongue are the features of
1. Addison"s disease
2. Hypothyroidism
3. Hyperthyroidism
4. Von-Recklinghausen disease
Oral Pathology
Answer: 2
Hypothyroidism is characterized by abnormal resorption patterns in primary teeth and delayed eruption of permanent teeth.
Speed at which electron travel in gas tube once released from cathode filament is dependent on
1. Potential difference between electrodes
2. Angle between filament and anoxic target
3. Amount of kilovoltage applied to the circuit
4. Intensity of current applied to target
Oral Pathology
Answer: 1
The speed at which electrons travel in a gas tube is primarily dependent on the potential difference between electrodes.
Radiation-induced thyroid cancer is the result of which type of radiation
1. Somatic
2. Genetic
3. Teratogenic
4. All of the above
Oral Pathology
Answer: 1
Radiation-induced thyroid cancer is the result of somatic radiation.
Clinical features of which of the following include conjunctivitis, urethritis mucocutaneous lesions and arthritis?
1. Behcet"s syndrome
2. Hodgkin"s disease
3. Grinspan syndrome
4. Ehlers-Danlos syndrome
Oral Pathology
Answer: 1
Behçet's syndrome is a systemic vasculitis characterized by recurrent oral and genital ulcers, uveitis (which can lead to conjunctivitis), skin lesions, and arthritis.
For extraction in a leukaemic patient
1. Consult physician
2. Obtain WBC count
3. Ontain platelet count
4. All of the above
Oral Pathology
Answer: 4
For extraction in a leukemic patient, all of the above steps should be taken.