1) The primary dentition has:

2) In high copper dental amalgam alloy, which phase either diminishes or is eliminated?

3) The fourth unit added to the basic three unit instrument formula placed at 2nd position denotes:

4) Between tooth crowns there are:

5) Which material was advertised as the “Royal Mineral Succedaneum” by the CRAWCOUR brothers in United States?

6) Basic instrument formula consists of:

7) The cutting bur has:

8) The purposes of cavity preparation are all of the following except:

9) The following are true, except, The carious lesion can be dignosed:

10) In tetracycline discoloration, staining is usually present on:

11) The marginal ridges are:

12) The following are true, except the advantage of rubber dam are :

13) Serious consideration before undertaking any operative procedure:

14) Knoop hardness number of enamel is:

15) We call low-speed:

16) The following statements on the success of direct pulp capping are correct except :

17) The establishment of first dental college of the world is at:

18) The following statements on occlusal class I preparation are correct except :

19) The following statements on the success of indirect pulp capping are correct except :

20) In chronic caries:

21) 61.

22) A technique which utilizes calcium hydroxide as liner placed on thin layer of questionable remaining dentin is termed as:

23) The system to designate a tooth which is simple to understand and to teach as well as readily communicable in print and by wire is:

24) The modified pen grasp has the following except:

25) Dental equipment refers of all of the following except:

26) The instrument formula numbers placed on the handle are in the following sequence:

27) At the cusp of molar the average thickness of enamel is:

28) Areas on the tooth relatively self cleansable:

29) Areas on the tooth surface relatively non self cleansable:

30) The class (es) of cavity which occurs in all teeth

31) Class II, carious lesions are on

32) Erosion:

33) The following are true, except:

34) Class III, carious lesions are on:

35) Rotary cutting instruments should be applied for caries removal and cavity preparation refinement in the range of:

36) G.V.Black prescribed the following nomenclature for the instruments. The class denotes:

37) Which of the following is not an external cause of tooth discoloration?:

38) Which of the following is not a treatment of dental caries?:

39) In general we call an adult person at the age:

40) The following are true, except:

41) The type of chisel that has a curved blade is the:

42) Fluoride can transform Hydroxyapatite into:

43) The first form of amalgam was a silver-mercury paste advocated by:

44) We call an older adult at the age:

45) The rake angle is:

46) The aims of operative dentistry are:

47) The following are true, except:

48) The first form of amalgam was brought to the attention of the dental profession in the United States by the crawcour brothers in:

49) After operative procedure the patient

50) The grasps used for hand instruments are as followed except:

51) Indications for operative procedures are, except:

52) A mesial proximal carious lesion of the mandibular right 1st molar is indicated by:

53) The establishment of the Baltimore College of dental surgery is

54) Proximal carious lesion occurs mostly:

55) The kinds of attrition are:

56) During cavity preparation with rotary instrumentation heat production is directly proportional to all of the following except:

57) A.R.T technique is:

58) In residual carious lesions:

59) The dental unit was in use:

60) The following are true except.

61) The following are true, except:

62) The function of cylindrical burs is :

63) All of the following are features of the high copper amalgam alloys except:

64) GV Black simply classified cavities as:

65) Percentage of pit and fissure caries in children is:

66) The following statements on moderate carious lesions are correct except:

67) The heritage of operative Dentistry in addition to the Blacks includes practitioners such as:

68) Which of the following instrument is not required in the Art (Atraumatic restorative treatment):

69) Baltimore is in

70) The characteristic feature of rampant nursing bottle caries is as followed, except:

71) Between all teeth crowns there are:

72) Incidence of dental caries in young children is most effectively reduced by:

73) Pit and fissure lesions are represented by:

74) In a system, a tooth is designated number ‘46’ the tooth is:

75) R.P.M in rotary instrument is:

76) The following are true, except:

77) The run-out of bur refers to the maximum displacement of the bur head from its axis. The average value of clinical acceptable run-out is about:

78) Ideally, isolation of the operative field is accomplished by use of:

79) In arrested caries:

80) The following are true, except:

81) The dentinometer/Prepometer is used:

82) The following are the indications of operative dentistry, except:

83) The following statements on occlusal class I preparation are correct except :

84) Radiolucent material among the following is:

85) The following are the indications of operative dentistry, except:

86) The following statements on preventions of postoperative discomfort are correct except:

87) Axial wall is:

88) Number of point angles in ‘Class 3’ cavity preparation is:

89) In attrition. It is:

90) The air turbine angle hand piece with 250.000 R.P.M was in use:

91) The outline form of class V amalgam cavity is dictated principally by:

92) The spoon excavator is:

93) After topical fluoride treatment:

94) Smooth surface caries is mainly caused by:

95) Incipient carious lesions are as followed except:

96) Frequently used instruments for placing retentive grooves for amalgam and composite resins are:

97) In the United States, dentistry originated

98) In acute caries:

99) The instrument that is in the four unit formula is:

100) In general sense, all the hand cutting instruments are:

101) The most important key of class II cavity preparation:

102) Dr GV Black, father of operative dentistry had the following qualification:

103) The main objectives of operative dentistry during 1900 A.D were:

104) Instruments that cannot withstand autoclaving may be sterilized effectively with:

105) The excavators are as followed except:

106) The function of inverted burs:

107) Angle former is a modified chisel. The angle of the cutting edge to the blade axis of the angle former is usually:

108) When a cavity is prepared for silver amalgam, the provision made to prevent displacement of filling is:

109) Which wall is the base of clans III preparation:

110) The following statements on cavity preparation angles are correct except :

111) The following statements on smear layer are correct except:

112) In acute caries:

113) The following are true, except, the advantage of rubber dam are :

114) We call ultra-low speed:

115) The grasps used for hand instruments are:

116) The following statements on the depth of the cavity are correct except:

117) The old units converted to increase the speed from 5.000 R.P.M to 10.000 R.P.M were in use:

118) In class V amalgam cavity the retention grooves are placed in the:

119) In the use of radio-vision Graphy (R.V.G)

120) All of the following statements are true except:

121) The first deciduous tooth to erupt is the:

122) Resistance to proximal displacement in a clan II amalgam cavity is provided by:

123) In tooth numbering there are:

124) Nursing bottle rampant caries is an example of:

125) Which the following is not a treatment result in the restoration?:

126) The mesial gingival margin trimmer has its second unit formula as followed:

127) The class 1 occlusal tooth preparation is begun by entering the most carious pit with a punch. Cut using the n *245 carbide bur at high speed with air – water spray .

128) The following are true, except:

129) Between tooth crowns there are:

130) Class V, carious lesions are on:

131) Childhood dentition is known:

132) The following are true, except:

133) Class IV, carious lesions are on:

134) The electric engine was in use:

135) The molars function for

136) To keep the balance of the instrument the working end of the blade is from the long axis of the handle:

137) The dental burs are made of:

138) Teeth most commonly congenitally absent are:

139) Restoring instrument is composed of:

140) The following are the art and science of operative dentistry, except:

141) Fluoridation of water in year 2000 is approximately:

142) In tooth numbering there are mainly

143) D.M.F.S is:

144) Which of the following is a sign of dental caries?:

145) In the designation of tooth surface Mesial is

146) You indicate what is false: In the primary dentition there is:

147) The following statements on indirect pulp capping are correct except:

148) The most reliable sterilization device is:

149) Pit and fissure sealants are generally not used in:

150) G.V.Black described a way to name dental instruments: The subclass denotes:

151) Which of the following is a main function of rubber dam?:

152) Harvard University established the first University – affiliated dental program:

153) The oldest and most widely used method of tooth nomenclature is:

154) The low copper dental amalgam alloy contains maximum amount of copper upto:

155) Example of floor or seat:

156) Composition of enamel consists of

157) Operative dentistry is defined as that branch of the science and art of dentistry which deals with as followed except:

158) At 8 years of age normally:

159) The following statements on peripheral seat or ledge on class 1 occlusal cavity are correct except :

160) What is the main cause of dental caries?:

161) The rampant caries are of the following except:

162) The air turbine straight hand piece with 25.000 R.P.M was in use:

163) Cavities that occur exclusively in posterior teeth are:

164) In the three number formula the second unit describes:

165) The diamond abrading instruments were in use:

166) In general we call children at the age:

167) The chisel with corresponding instrument formula (12.7.0) is:

168) The following statements on walls of a prepared cavity are correct except :

169) What is the main prevention of dental caries?:

170) In the three unit formula of the instruments, the third is:

171) From a clinical standpoint, the dental amalgam is:

172) The word laser is an acronym for:

173) Which of the following is contraindicated beneath composite resins as liner/base?

174) The full name of G.V.Black is

175) In the use of Radio-Visio-Graphy (R.V.G)

176) The following are true, except are on, Class VI cavity is on:

177) Harvard University was found:

178) The following are true, except

179) The following statements on direct pulp capping are correct except:

180) Chemical preparation of a tooth for restoration with composite resin involves use of:

181) In a three unit formula, the second unit denotes:

182) The following are true, except are on:

183) Bite-Wing technique is to find:

184) Removal of deep, pulp encroaching caries should be made using:

185) Amelogenesis imperfecta can affect:

186) In general we call adolescent in the age:

187) The distal gingival margin trimmer has its second unit formula as followed:

188) Which of the following is considered the most universal operating position for operator?

189) The hand rotated instruments were in use:

190) The instrument that is in the four unit formula is:

191) The following methods of debridement are effective but one is no longer acceptable:

192) Pulpal damage can result from:

193) G.V.Black prescribed following nomenclature for the instruments the order denote:

194) “Double inverted cone” type of penetration of dental caries is seen in:

195) The incisors function for:

196) Transition from chisel to hoe by increasing blade angulation:

197) The marginal ridges are:

198) The University that established the first University affiliated dental program is:

199) The intercuspal distance is:

200) Areas on the tooth surface relatively non self cleansable:

201) Development of smooth surface dental caries is due to all of the following except:

202) The first unit of basic instrument formula denotes:

203) KHN of dentin and cementum are respectively:

204) The finishing bur has:

205) Pulpal wall is:

206) The following statements on the instrumentation used for tooth preparation are correct except:

207) In abrasion. It is:

208) GV Black classified carious lesion into, Class I carious lesions are on:

209) The foot engine was in use:

210) The correction and restoration in operative dentistry are as followed except: