A. Functional factors
B. Depth of restoration on a tooth
C. Necessity to restore normal anatomy
132. How do you prepare floor of pulp chamber in molars
A. Swab and dry with cotton wool and excavate
B. Use round bur to flatten the floor
C. Under cut walls
D. Use flat end fissure bur to make it levelled
133. When do you finish campsite resin restorations
A. Immediately after curing
B. After 24 hours
C. A week after placement
134. Where Café au lait spots are seen
A. Von Willebrand’s disease
B. Recklinghausen
C. Neurofibroma
135. Von Willebrand disease is
A. Haemophilic disease
B. Bacterial Endocarditis
C. Congenital cardiac disease
D. Rheumatic fever
136. What technique is used in the extraction of permanent 1st
molars
A. Rotation movement
B. Lingual movement
C. Buccal movement
137. Drugs contraindicated with Monoaminoxidas MAO
A. Barbiturates
B. Pethidine
C. Local Anaesthesia with felypressin
D. Narcotic analgetics
E. Salicylic acid
138. Blow to mandible causing fracture in molar’s right side
region, you expect a second fracture of
A. Sub condylar of right side
B. Sub-condylar of left side
C. Fracture of symphysis
139. What is the most common fracture of Class II amalgam
restorations
A. Isthmus because of insufficient depth
B. Internal fracture
C. Marginal ridge site
140. What is the advantage of composite over silicate resin
A. Less shrinkage
B. Less surface erosion
C. Less water absorption
D. All of the above