MDS PREP
Which of the following cells are predominant in stage I of gingivitis
1) Plasma cells
2) Neutrophils
3) Mast cells
4) Lymphocytes
Periodontics
Answer: 2
The main site of absorption of ingested fluorides is
1) Esophagus
2) Stomach and small intestine
3) Small and large intestine
4) Large intestine
Community Dentistry
Answer: 2
Fluoride is absorbed primarily in the gastrointestinal tract, with the stomach and small intestine being the main sites of absorption. The acidic environment of the stomach facilitates the dissolution of fluoride, allowing it to be absorbed effectively. While some absorption occurs in the large intestine, the majority takes place in the stomach and small intestine
Dumbell shaped curve is seen in
1) Normal distribution
2) Skewed distribution
3) Correlation
4) None of the above
Community Dentistry
Answer: 2
After reduction of a mandibular dislocation that occured for the first time, treatment should be to
1. Inject sclerosing solution into the joint, so further dislocation is less likely
2. Inject corticosteroids into the joint which reduces the inflammation
3. Immobilize with IMF for 5-6 weeks
4. Advise the patient to limit opening of the mouth for 2-3 weeks
Oral Surgery
Answer: 4
Dentinogenesis imperfecta is always associated with osteogenesis imperfecta in
1. Type I
2. Type II
3. Type III
4. All of the above
Oral Pathology
Answer: 1
Dentinogenesis imperfecta is always associated with osteogenesis imperfecta in Type I.
Cranio-facial dissociation seen in
1) Le Fort I fracture
2) Le Fort II fracture
3) Le Fort III fracture
4) None of the above
Oral medicine
Answer: 3
Radiation produced form tube other than focal spot is called
1. Stray radiation
2. Scattered radiation
3. Characteristic radiation
4. Primary radiation
Oral Pathology
Answer: 1
Radiation produced from the tube other than the focal spot is called stray radiation.
Osteosarcoma of the jaw
1. Occurs mostly in the maxilla
2. Seen in old age
3. Highly malignant tumour which shows early metastasis
4. Shows a soap bubble type of radiolucency in radiographs