MDS PREP
The axiopulpal depth of the proximal box in class II cavity is
1. 0.2 to 0.8 mm
2. 0.5 to 1 mm
3. 1 to 2 mm
4. 2 to 3 mm
11-year-old child comes to the dental office one hour after injury to a maxillary central incisor. The tooth is vital and slightly mobile. Radiographic examination reveals a fracture at the apical third of the root. What is the best treatment at this point of time
1) Render palliative therapy
2) Extract the tooth
3) Relieve the occlusion and splint the tooth
4) None of the above
Pedodontics
Answer: 1
Which of the following is NOT a clinical consequence of defective bile acid absorption?
1) Fat malabsorption
2) Steatorrhea
3) Hemolytic anemia
4) Vitamin K deficiency
Physiology
Answer: 3
Defective bile acid absorption primarily leads to fat malabsorption and vitamin deficiencies, including vitamin K, but not directly to hemolytic anemia.
Difference between the size of the cranium and the cephalogram is
1) No difference
2) 5 % reduction
3) 5 % enlargment
4) 10 % enlargement
Orthodontics
Answer: 3
D2 on the endodontic file indicates
1) Diameter at tip of instrument
2) Angle of instrument
3) Length of instrument
4) 1/100th mm at end of cutting blade
Endodontics
Answer: 4
The designation "D2" on an endodontic file indicates the diameter of the file at
the tip, measured in hundredths of a millimeter. This helps clinicians select
the appropriate file size for root canal treatment.
Haemophillia is due to
1) Deficiency of factor VIII
2) Deficiency of prothrombin
3) Deficiency of Vit K
4) Autoimmune mechanism
Oral Pathology
Answer: 4
Mobile teeth without secondary traumatic occlusion should be
1. Splinted always
2. Never be splinted
3. Never splinted, but occlusal correction can be done
4. Both splinting and occlusal correction done
Pedodontics
Answer: 3
Mobile teeth without secondary traumatic occlusion should never be splinted, but occlusal correction can be done.