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

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

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

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

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

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

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

8) The modified pen grasp has the following except:

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

10) In the designation of tooth surface Mesial is

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

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

13) In chronic caries:

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

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

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

17) Class V, carious lesions are on:

18) The rake angle is:

19) The following are true, except:

20) The diamond abrading instruments were in use:

21) Axial wall is:

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

23) The function of inverted burs:

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

25) The kinds of attrition are:

26) The excavators are as followed except:

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

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

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

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

31) Fluoride can transform Hydroxyapatite into:

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

33) Smooth surface caries is mainly caused by:

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

35) Between tooth crowns there are:

36) Amelogenesis imperfecta can affect:

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

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

39) 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:

40) The following are true except.

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

42) The following are true, except are on:

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

44) Incipient carious lesions are as followed except:

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

46) The molars function for

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

48) Class IV, carious lesions are on:

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

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

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

52) Childhood dentition is known:

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

54) We call an older adult at the age:

55) All of the following statements are true except:

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

57) We call ultra-low speed:

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

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

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

61) Cavities that occur exclusively in posterior teeth are:

62) In residual carious lesions:

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

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

65) The word laser is an acronym for:

66) Erosion:

67) The finishing bur has:

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

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

70) 61.

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

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

73) After operative procedure the patient

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

75) At 8 years of age normally:

76) Composition of enamel consists of

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

78) The first unit of basic instrument formula denotes:

79) Baltimore is in

80) KHN of dentin and cementum are respectively:

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

82) The electric engine was in use:

83) The spoon excavator is:

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

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

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

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

88) The grasps used for hand instruments are:

89) In abrasion. It is:

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

91) Areas on the tooth relatively self cleansable:

92) 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 .

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

94) The primary dentition has:

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

96) The function of cylindrical burs is :

97) In acute caries:

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

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

100) The intercuspal distance is:

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

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

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

104) In acute caries:

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

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

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

108) Example of floor or seat:

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

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

111) The following are true, except:

112) 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:

113) The following are true, except:

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

115) Teeth most commonly congenitally absent are:

116) The marginal ridges are:

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

118) Harvard University was found:

119) The hand rotated instruments were in use:

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

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

122) Class II, carious lesions are on

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

124) The dental burs are made of:

125) The aims of operative dentistry are:

126) The foot engine was in use:

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

128) Proximal carious lesion occurs mostly:

129) The dentinometer/Prepometer is used:

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

131) Pit and fissure lesions are represented by:

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

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

134) Knoop hardness number of enamel is:

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

136) The following are true, except

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

138) Indications for operative procedures are, except:

139) Pulpal wall is:

140) In the United States, dentistry originated

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

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

143) Nursing bottle rampant caries is an example of:

144) In general we call children at the age:

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

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

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

148) The following are true, except:

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

150) The following are true, except:

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

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

153) We call low-speed:

154) Bite-Wing technique is to find:

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

156) The incisors function for:

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

158) The following are true, except:

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

160) D.M.F.S is:

161) Basic instrument formula consists of:

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

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

164) Serious consideration before undertaking any operative procedure:

165) In arrested caries:

166) Pulpal damage can result from:

167) In general we call adolescent in the age:

168) GV Black simply classified cavities as:

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

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

171) Fluoridation of water in year 2000 is approximately:

172) In attrition. It is:

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

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

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

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

177) In tooth numbering there are:

178) The rampant caries are of the following except:

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

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

181) Between all teeth crowns there are:

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

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

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

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

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

187) Radiolucent material among the following is:

188) The dental unit was in use:

189) A.R.T technique is:

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

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

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

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

194) The cutting bur has:

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

196) After topical fluoride treatment:

197) Restoring instrument is composed of:

198) The following are true, except:

199) In tooth numbering there are mainly

200) The first deciduous tooth to erupt is the:

201) The most reliable sterilization device is:

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

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

204) Between tooth crowns there are:

205) The following are true, except:

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

207) The marginal ridges are:

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

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

210) Class III, carious lesions are on: