/197 0 Pediatric Dentistry I Preparation (Dr. Sok Kunthy) 1 / 197 1) All of the following should be avoided during a first dental visit in a 3 year old child except:? a. Minor surgical procedures b. Extraction of a tooth c. Deep caries excavation d. Fluoride application 2 / 197 2) The local anaethesia containing vasoconstrictor have many effective as the the following below Except: a. Duration of anaethesia is shorter with a vasoconstrictor b. Duration of anaethesia is longer with a vasoconstrictor c. Reduce bleeding during and after surgery d. Reduce systemic toxic effects of Local anaethesia 3 / 197 3) Fracture on crown and root and exposed the pulp is called? a. Uncomplicated crown fracture b. Complicated crown fracture c. Uncomplicated crown root fracture d. Complicated crown root fracture 4 / 197 4) α ααααααααα α’αΆαα»10ααααΆαααααααααΌα α’ααααα½αααΆααα·αα·ααααααααΆααααααΈαα·ααΈαααααΆα ααααα·αααααΆααααα»αααΆαααΆαααααα ααααα·αααΆααααααΈααΊα a. ααΆααα§αααααααΆαααΆαααΆααααααΈ b. ααααΎααααΆαα thyroid collar αα·α lead apron c. ααα ααα·α panoramic αααα½αααα d. ααααΎα ααα·ααααααΆαααααΏαααΏα (use high speed film) 5 / 197 5) ααααααΈααααΆααααΆαααΆααα»ααΆα α’αΆαα» α£ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆααααααΆααααααααα·α αα ααΉααα α’αΈ αα»αααααα #61 α αΌααα αααα»α2mm ααΆαααα x-ray αα»αααΆααααααΆααα¬ααααααα‘αΎα ααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Root Canal Treatment b. Extraction c. Reposition d. Leave it to erupt normally and follow up the vitality status 6 / 197 6) Enamels rods in the gingival one-third of primary teeth incline:? a. Horizontally b. Occlusally c. Gingivally d. Apically 7 / 197 7) ααααααΈααααΆααααΆαααΆαααΌααααα»α α’αΆαα» α£ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααα #51 ααΆαααΆααα·αα·αααααΎαααΆααααααααααΆαααααΌααααα αΆααααΈααααΆαααααααααα¬ααααααααΆαααα x-ray αα»αααΆααααααΆαααααααα α»αα¬ααααααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Complicated Crown root fracture b. Uncomplicated crown fracture c. Complicated crown fracture d. Root Fracture 8 / 197 8) What is the common Vasoconstrictor? a. Atropine b. Penicillin c. Reserpine d. Adrenaline 9 / 197 9) Incidence in primary teeth is highest between ages π a. 1-2 b. 2-3 c. 1-3 d. 3-4 10 / 197 10) Young children have difficulty in knowing how long a procedure is going to take , and this can induce anxiety is refer to:? a. Limit setting b. Positive reinforcement c. Distraction d. Time out 11 / 197 11) All of the following are true of primary teeth except:? a. Primary teeth are usually lighter in color than the permanent teeth b. Crown of primary teeth are widen in comparison to their crown length than permanent teeth c. Buccal curvature on primary first molars are not prominent d. Roots of primary molars are long and slender 12 / 197 12) What is the aim of dentistry for children? a. Pulpotomy on primary teeth b. Relief pain and infection c. Pulpectomy on primary teeth d. Root canal treatment on permanent teeth 13 / 197 13) Needle use for infiltration is: a. 30 gauge b. 25 gauge c. 27 gauge d. 17 gauge 14 / 197 14) Praise good behavior and provide rewards eg sticker, picture, tooth brush is refer to:? a. Tell-Show-Do b. Behavior shaping c. Modeling d. Positive reinforcement 15 / 197 15) αα ααΎ Mandibular dental arch ααααααααααααα»αα’αΆαα»12 ααααΆαααααΆααααααα permanent first molarsααΆααααααααΆααΆαα½α first premolars αα·αααααΆαααααααα second premolars αααααΆααα»αααΆαααααΆαlingualαααΌαα ααα»ααααααααΆαααααΈα a. Premature loss of deciduous second molars b. Ankylosis of the mandibular second premolars c. Lack of space d. Teeth too large for the dental arch 16 / 197 16) Treatment of complicated crown root fracture is:? a. Root canal treatment b. Ceramic crown c. Extraction for primary teeth d. Stainless Steel crown 17 / 197 17) ααααααααα»αα’αΆαα»12ααααΆαααΆαααΆα ααααα αααΆαα ααααΈαααα ααααααααΆαααααα ααΎααααα·αα·α ααααααααααΉαααααΌαααΊααΆα’αααΈ? a. Pulpal granuloma b. Pulpal hyperemia c. Gum boil d. Pulp polyp 18 / 197 18) αα ααΆααααααααααΆα αΆααααΆαααααααα»ααααααΆαααΎ ααααααΆααα»ααα»ααα·αααΆαααααααααα’ ααΆααααα αΈααααα αΌα α¬ααΆα ααα’αΌααα·αααΆαααααα·αααα’αααααΆαααααΆαααααΈα a. Endocrine deficiency b. Trauma to the maxillary primary central incisors c. tetracycline therapy d. Dietary deficiency 19 / 197 19) Tooth fracture on crown and exposed the pulp is called? a. Uncomplicated crown root fracture b. Uncomplicated crown fracture c. Complicated crown root fracture d. Complicated crown fracture 20 / 197 20) ααααααΈααααΆααααΆαααΆαααΌααααα»α α’αΆαα» α‘α‘ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααα #11αααααΆααααααααΆαααααα 3mmααααα Incisor edgeαααΆαααα periapical x-ray αα»αααΎαααΆαααΆααααααΆαααααα¬αααααααααααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Uncomplicated crown fracture b. Complicated crown fracture c. Enamel fracture d. Dentine fracture 21 / 197 21) ααΆααΌαα ααΆααααΆααααααα»αααΆαααααΎ Ca (OH)2 pulpotomy αα ααΎααααΆαααΉααααααΊα a. Internal resorption b. Pulp calcefiction c. Ankey losin d. Pulp fibrosis 22 / 197 22) αααααΆααααΈααΆαααααααααααααα»αααααΆαααΈ1 ααααααα α’αΆαα»8ααααΆααααΎαα½αααΆααααΆαααααΆααααααΌαααΆαααααααααΆααααααΌαααΆαααΎαα‘αΎαα a. αα·αααΆαα αααΆααααααΆαααααΈ2 b. αααα·ααα ααΆα distal ααααααΆαααΌα ααΈ2 c. α ααααΎαααΆαααΎαα·αααααΉαααααΌα d. αα·αααΆαα αααΆααααααΆαααΌα ααΈ2 23 / 197 23) Which of the following is the disadvantage of amalgam? a. Shorter time for placement b. Less technique sensitive c. Poor esthetic d. Cost less 24 / 197 24) Incidence in permanent teeth between ages:? a. 9-10 b. 8-9 c. 6-7 d. 7-8 25 / 197 25) How many percent of tin containing in the amalgam? a. 0.29 b. 0.15 c. 0.25 d. 0.2 26 / 197 26) αααααΆαααα ααααΌαααααααααα»αααΆαααΎ (maxillary permanent canine) αα»αα ααααα a. αα»αα ααααΌαααααααααα»αααΆαααααα (mandibular permanent canine) b. αα»αααααΆαααααΈ2 ααααααααα»αααΆαααΎ (maxillary second permanent molar) c. αααααΆααααΈ ααααΆαααααΈ2 ααααααααα»αααΆαααΎ (maxillary second permanent molar) d. αα»αααααΆαααΌα ααΈ1 ααΆαααΎ (maxillary first premolar) 27 / 197 27) ααΆααα»ααααααααααΆαααΆαααααααααα»ααα·αααααααααα ααΊααααΌαααΆααα·αααααΆαααΆαα αααΆααααΆαααααα»αααΌα ααααααααΆααααααα a. All answer are correct b. The deciduous crown is more bulbous c. The deciduous enamel is thinner and appear whiter d. The deciduous molars roots flare more 28 / 197 28) Reducing agent in local anaethetic solution is: a. Methylparaben b. Sodium meta bisulfite c. Adrenaline d. Thymol 29 / 197 29) Which one is the material use for ART? a. Amalgam b. Fissure sealant c. Composite d. GIC 30 / 197 30) The basic fear of most children under 2 years of age is:? a. The instruments to perform dental treatment b. Injection of local anesthesia c. The reason for dental treatment d. Separation from parents 31 / 197 31) Class IV GV Black is? a. Caries on proximal of the molars b. Caries on one third cervical of all teeth c. Caries on incisors edge of anterior teeth d. Caries on occlusal surface of premolars and molars 32 / 197 32) All the following below which one is the indication of non-vital bleaching? a. Mild fluorosis b. Very mild tetracycline staining without obvious banding c. Yellow due to aging d. Discolored non vital tooth 33 / 197 33) There are many materials used for vital bleaching-chairside, The materials below are used for vital bleaching-chairside Except: a. 30-volume hydrogen peroxide b. Topical Anaethesia c. Zinc phosphate or IRM cement d. Orabase gel 34 / 197 34) Which of the following teeth are early to be caries? a. Incisors teeth b. First molar teeth c. Premolars teeth d. Second molar 35 / 197 35) There are many materials used for Non-vital bleaching, The materials below are used for Non vital bleaching Except: a. 37% phosphate acid b. Heating light with rheostat c. Bleaching agent (Ex: hydrogen peroxide, carbamine peroxide, or sodium perborate) d. Glass ionomer cement 36 / 197 36) The duration of anaethesia is dependent on the following below Except: a. The percentage of local anaethesia b. The rate of diffusion away from the nerve and into the tissue space and then into blood vessels c. The number of blood vessels (in highly vascular sites, duration shorter eg: posterior maxilla) d. The concentration of solution around the nerves 37 / 197 37) Negative unpleasant is:? a. Presenting pleasant stimulus b. Presenting unpleasant stimulus c. All are corrects d. Removing unpleasant stimulus 38 / 197 38) Class II GV Black is? a. Caries on proximal of premolars and molars b. Caries on occlusal surface of premolars and molars c. Caries on proximal of anterior teeth d. Caries on one third cervical of all teeth 39 / 197 39) In the preparation for stainless steel crown the occlusal reduction is:? a. 1,9mm b. 1,5mm c. 1,2mm d. 1,7mm 40 / 197 40) After give ASA injection which of the following teeth should be anesthrtized? a. tooth number 6,7,8 buccal bone plus gingival at buccal site b. tooth number 5,6,7buccal bone plus gingival at buccal site c. tooth number 4,5,6 buccal bone plus gingival at buccal site d. tooth number 1,2,3buccal bone plus gingival at buccal site 41 / 197 41) At ages 9month which tooth start to erupt? a. tooth number 54 and 64 b. tooth number 73 and 83 c. tooth number 52 and 62 d. tooth number 75 and 85 42 / 197 42) ααΎααΆαααΆαααΆαα½αααΆααΆαααΆααααα»α in office αααααΆαααααα·αααααΆααααα»αααααΎααΎαα»ααΆαα’αΆαα»4 ααααΆααα·αααααααααΆααΆαα αΎαα’αΆααΆααααΆααΆαα ααα’ααααααΌαααααααααΆααΆαα a. Oral health instructions b. Fluoride supplements c. Fluoride varnish every 6 months d. Dietary counselling 43 / 197 43) A girl patient 16 years old with a white and brown on the labial surface on tooth #21 and she want her tooth whiter.What is the best treatment choice for this patient? a. Composite veneer b. Resin Veneer c. Microabrasion d. Ceramic veneer 44 / 197 44) An orthodontic patient just remove the bracket after the orthodontic treatment and have demineralized on the labial surface of upper incisors. What is the best treatment choice? a. Composite veneer b. Resin veneer c. Ceramic veneer d. Microabrasion 45 / 197 45) All the following are true regarding primary teeth except:? a. Enamels is thinner in primary teeth than the permanent teeth b. Crowns of primary molars are wider mesio-distally c. Primary molars have a very narrow occlusal table d. Less marked cervical prominence 46 / 197 46) The common cause of ectopic is:? a. Endocrinal disorder b. Arch length deficiency c. Super numerary teeth d. Hereditary 47 / 197 47) What is the particle size of newer composite resin:? a. 0,04ΞΌm b. 0,05ΞΌm c. 0,09ΞΌm d. 0,08ΞΌm 48 / 197 48) ααααααααα»α α’αΆαα»10ααααΆα ααααΆααααΆαααΆαααααααααααΆααααααααΉααααααΈ1αααΆαααααΆααΆαααααααΉαααααΌααααα»ααααααΊα a. A band and loop space maintainer b. A stainless steel crown and loop space maintainer c. No treatment d. The removal of the corresponding tooth on the other side of the arch 49 / 197 49) ααααααΈααααΆααααΆαααΆαααΌααααα»αα’αΆαα» α€ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααααα»α #51 ααΆαααα Periapical x-ray αααα αΆαααΆααΆαααΆαααΆααα¬αααααααα ααααα 1/3 apical ααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Extraction the crown fragment b. Reattach c. Splinting d. Replanting 50 / 197 50) All the following below are the advantages of Non-vital bleaching Except: a. Irritation to gingival tissues b. No problem with changing gingival level in young patient c. Conservation of tooth tissue and maintenance of the original crown morphology d. Easy for operator and patient 51 / 197 51) Incisive nerve is a terminal branch of: a. Inferior dental nerve b. Mental nerve c. Nasopalatine nerve d. Long buccal nerve 52 / 197 52) Which one of the following instrument is mostly use to remove dental caries? a. Tweezer b. Probe c. Spoon excavator d. Mirror 53 / 197 53) What time of ages that the permanent second molars erupt? a. at 9 years old b. at 10 years old c. at 12 years old d. at 11 years old 54 / 197 54) Radiolucency in enamel and outer half of dentine is? a. R4 b. R1 c. R3 d. R2 55 / 197 55) Vasoconstrictor in local anesthesia is to? a. Duration of local anesthesia is longer b. All of the above c. Reduce bleeding during and after surgery d. Reduce systemic toxic effects of local anesthesia 56 / 197 56) Middle superior alveolar nerve block should inject at? a. At buccal fold between tooth number 7and 8 b. At buccal fold between tooth number 2and 3 c. At buccal fold between tooth number4and 5 d. At buccal fold between tooth number 1and 2 57 / 197 57) A childβs behavior problem in the dental clinic can be handled by familiarization if the basis of the problem is:? a. Emotional b. Pain c. The parents d. Fear 58 / 197 58) How many percent copper containing in the amalgam? a. 0.4 b. 0.5 c. 0.2 d. 0.3 59 / 197 59) Full form of ART is ? a. Automatic restorative treatment b. Atraumatic restorative therapy c. Atraumatic restorative treatment d. Automatic restorative therapy 60 / 197 60) Mental nerve block should inject at? a. Buccal fold between lower 6and7 b. Buccal fold between lower5and6 c. Buccal fold between lower 2and3 d. Buccal fold between lower4and5 61 / 197 61) When injecting local anaethesia solution in maxilla on buccal side. The techniques is: a. Supra periosteal b. Sup periosteal c. Intra septal d. Intra osseous 62 / 197 62) ααααααΈααααΆααααΆαααΆαααΌααααα»α α’αΆαα» α‘α‘ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααα #11αααααΆααααααααΆαααααα 3mmααααα Incisor edgeαααΆαααα periapical x-ray αα»αααΎαααΆαααΆααααααΆαααααα¬ααααααααααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ?α a. Filling with Zinc oxide b. Filling with Glass ionomer c. Filling with amalgam d. Filling with Composite 63 / 197 63) Early composite made of:? a. 60% filler and 40% resin b. 75% filler and 25% resin c. 50% filler and 50% resin d. 55% filler and 45% resin 64 / 197 64) What time of ages that the permanent upper central incisor erupt? a. at 9 years old b. at 10 years old c. at 8 years old d. at 7 years old 65 / 197 65) Anterior superior alveolar nerve block should inject at? a. At buccal fold between tooth number 2and 3 b. At buccal fold between tooth number 7and 8 c. At buccal fold between tooth number4and 5 d. At buccal fold between tooth number 1and 2 66 / 197 66) What time of ages the first permanent molars erupt? a. At 8 years old b. At 6 years old c. At 5 years old d. At 7 years old 67 / 197 67) What cause the amalgam failure? a. All of the above b. Bulk fracture c. Secondary caries d. Marginal fracture 68 / 197 68) ααΎααααααααΆαααααααα½αααΆααΆ Restorative ionomer cement: a. Bonding to enamel b. Release of fluoride c. Setting not affected by moisture d. All answer above are correct e. Irritating to pulpal tissues 69 / 197 69) Indication of Pulpotomy include: a. The organization b. Internal root resorption c. A non vital tooth associated with abcess d. A vital tooth with accidental opening e. Presence of pus in the exposure site without pain 70 / 197 70) All the following below, Which is the Indication of Vital bleaching-nightguards? a. Dentinogenesis imperfecta b. Amelogenesis imperfect c. Enamel hypoplasia d. Mild fluorosis 71 / 197 71) ααααααΈααααΆααααΆαααΆαααΌααααα»α α’αΆαα»α₯ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΎααααΈ ααααΆααΆααααααααααΆααααααΊαα αααααααΆαα’αΆα αΆααα·ααα ααααα»ααααααααααΆαααα·αααα’ααα ααααα ααααααα»αααΆαααΆαααΊα αΆααααα ααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Extraction b. Pulpotomy c. Root canal treatment d. Restoration 72 / 197 72) α’αααααααΊααααΆααααΆαααααααΈαα·αααααααΆααααα ααΎααααΈαα½αααΆαα’αααΈααααααα»αααααααΆαααααααΆα ααααΆααΆααα½α ααΆαααΆαααααΌαααααα ααΆαααααα α αΎαααΆααα ααα’αααααααααααα ααΆααα·α ααΎαα·ααΈααΆαααααααΆ ααααααααααααα»αααΆαααααΎα’αααααααααααα ααΆααα·α? a. Composite veneer b. Non vital bleaching c. Ceramic crown d. Resin veneer 73 / 197 73) The most common cause for failure of an amalgam restoration is? a. Proximal ditch b. Delayed expansion c. Failure at occlusal preparation d. Due to poor handling of amalgam alloy 74 / 197 74) After give infra orbital injection which of the following teeth should be anesthrtized? a. tooth number 1,2,3,4,5 buccal bone plus gingival at buccal site b. tooth number 2,3,4,5,6, buccal bone plus gingival at buccal site c. tooth number 4,5,6,7,8buccal bone plus gingival at buccal site d. tooth number 3,4,5,6,7buccal bone plus gingival at buccal site 75 / 197 75) ααΆαααααΆααΆαααααααααααααα»ααααααααΈαααααααααααΆαααΉααααααΈ1 α αααααααααα’αΆαα»4 ααααΆααααααΊα a. ααΆαααΆαααΆαααΆααα·ααααααααα’αααααααααα’αααααααΆαα b. ααααΎ space maintainer c. ααααΆααααααα ααααα d. αααααααααααΆαααααα αααααααααΆααΉαααΆ 76 / 197 76) ααααααΈααααΆααααΆαααΆαααΌαααααΈ α’αΆαα»α‘α’ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆαααα’αΌαααα’αα ααΆααΌαααΆααααΆααα½ααααααααα·α αα ααΎααααααα»ααααα’αααα½ααααα»α αα·αααΆαα ααααΆαααΆααααααΌααααααα ααααα·αα·αααααΎαααΆααααα #21 αααααα»ααΆααΈααααααα’αααα½ααααα»α αα·αααααΆααααααΌαααΌα ααΆα 1mm ααΆαααα x-ray αα»αααΎαααΆαααΆααααααΆαααααα¬αααααααααααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ?α a. Capping with Ca(OH2) b. Filling with zinc oxide c. Filling with glass ionomer d. filling with composite 77 / 197 77) What factor lead to mercury toxicity? a. Inhaling mercury vapor during mixing b. Ingestion c. Direct contact with skin/mucosa d. All of the above 78 / 197 78) If the child is very young or anxious,you can demonstrate what you are going to do on another well behaved child is refer to:? a. Positive reinforcement b. Behavior shaping c. Tell-Show-Do d. Modeling 79 / 197 79) All the following are some sequelae of the primary tooth trauma except? a. Ankylosis b. Pulp necrosis c. Discolouration d. Pulp-Obliteration 80 / 197 80) ααααααΆααα Anterior diastema ααΉαααΆααα ααΆα distal αααα maxillary incisors ααΎαα»ααΆαα’αΆαα» 9 ααααΆαααααααααααα»αα αα ααΉαα a. ααααΌαααΆα orthodontic treatment b. ααΆααααααΉαααααααΆα mesiodents c. α’αΆα αα·αα ααααααα·ααα·αααααααα½αα―α (self correct) d. αα½ααααα αΆαααΆαα½αααΆαααΆααααααααααααΈααααΎα 81 / 197 81) αα α’αΆαα»ααα»ααααΆαααααΆαααααααααα’αΆα ααΆαααααααααα α ααα½αα‘α’ αα·αααααααααα»αα ααα½αα‘α’ αααα αααα: a. 8 years and a half b. 11 years and a half c. 6 years and a half d. 4 years and a half 82 / 197 82) All the following below which one is contra-indication of non-vital bleaching? a. No clinical or radiological signs of periapical disease b. Staining due to amalgam c. Discolored non vital tooth d. Well-condensed gutta-percha root filling 83 / 197 83) What is the aim of dentistry for children? a. Overall well-being of the child b. Development of the child c. Health of the child d. Attitude of the child 84 / 197 84) ααΎαααααααααΆαααααΈ1 α αΆααααααΎααααΎααα αααααΆ? a. At Birth b. 7 to 11 months c. 3 to 6 months d. 12 to 15 months 85 / 197 85) Which the cavity is suitable for ART? a. Cavity broken wall b. Big cavity c. Small cavity d. Pulp exposed cavity 86 / 197 86) The usual eruption in deciduous dentition is as follows:? a. Canine , lateral incisor ,central incisor , first molar , second molar b. Central incisor , lateral incisor , first molar , canine , second molar c. Central incisor , canine , lateral incisor , first molar , second molar d. Lateral incisor ,central incisor , first molar , canine ,second molar 87 / 197 87) ααΎα ααααααααΆαααααααααα (lateral lucisors and canine) ααΆααααααααΆα a. Primate space b. Freeway space c. Leeway space d. Bolton space 88 / 197 88) αααααααααΆαα’α α·ααααααααααΈα‘αααααα»ααΆαααααΆααα’αΆαα»α§ααααΆαααΆαα ααα’αΌααααα ααα·αααΆααstain αBitewing radiograph αααα αΆαα’ααααΎαααΆαααααααΆααdentino-enamel junctionαααΎααααΌαααααΎαααΎαααααΆαααααΆααΆαααΆαα½α? a. αα·α amalgam (conservative amalgam restorations) b. ααΆα fluoride c. αα·αglass inomer d. αα·α fissure sealants 89 / 197 89) All the following below which one is not Non vital bleaching technique? a. Place a dry piece of cotton wool over the mixture b. Freshen dentine with a round bur. Do not remove excessively c. Etch the pulp chamber with 37% phosphoric acid for 30-60s, wash and dry d. Etch the labial surface with 37% phosphoric acid for 60s, wash and dry 90 / 197 90) ααααΎααααα»αααΆαααααΆααΆαααΎααααΈα’αααααααααααααααΆα apex ααΌααΆαα αΎααααααααααααααααααΆα: a. Pulpectomy b. Apexogenesis c. Apexification d. Indirect-pulp capping 91 / 197 91) What time of ages that the permanent lower central incisor erupt? a. at 7 years old b. at 5 years old c. at 8 years old d. at 6 years old 92 / 197 92) All the following below are techniques for injection local anaethesia Except: a. No need to warm anaethesia cartridge- Cold solution is painless b. Introduce needle into the soft mucosa at depth of sulcus (pull lips or cheek down over point of needle) c. Inject slowly (no more than 1ml/minute) d. Donβt inject sub-periosteally 93 / 197 93) which of the following is used for evaluate vital pulp? a. Non of the above b. Pulp oxymeter c. Pulp tester d. Amalgam meter 94 / 197 94) Development of permanent teeth and primary teeth are? a. Different process b. Occur in different time c. Same process d. Occur in the same time 95 / 197 95) Treatment of Complicated crown fracture is:? a. Ceramic Crown b. Extraction c. Formocresol Pulpotomy (Primary Teeth) d. Stainless Steel Crown 96 / 197 96) Treatment of Extrusion is? a. Root canal treatment b. Root planning c. Reposition and splint d. Extraction For permanent teeth 97 / 197 97) αααααΆααααΈααααΆααααΆαααΉαααααΌα GIC ααααααΎααα coating agent ααΎααααΈα a. Retard the final set b. Protect the cement from moisture c. Create a smooth finish d. Protect the cement from ultrasonic light 98 / 197 98) ααααααΈααααΆααααΆαααΆααα»ααΆα α’αΆαα» α£ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆααααααΆααααααααα·α αα ααΉααα α’αΈαα»αααααα #61 α αΌααα αααα»α2mm ααΆαααα x-ray αα»αααΆααααααΆααα¬ααααααα‘αΎα ααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Subluxation b. Extrusion c. Avulsion d. Intrusion 99 / 197 99) Class V GV Black is? a. Caries on one third cervical of all teeth b. Caries on proximal of the molars c. Caries on proximal of anterior teeth d. Caries on occlusal surface of premolars and molars 100 / 197 100) What is the custom fitted tray used for? a. Non vital bleaching b. Vital bleaching-chairside c. Vital bleaching-nightguards d. Microabrasion 101 / 197 101) Traditional Alloy( Amalgam)C Contain silver about:? a. 65% Silver b. 75 % Silver c. 55% Silver d. 45% Silver 102 / 197 102) There are many techniques used for vital bleaching-chairside, The techniques below are used for vital bleaching-chairside Except: a. Apply topical anaethetic to gingival margins b. Soak a strip of gauze in the 35% hydrogen peroxide and cover the teeth to be bleached c. Coat the buccal and palatal gingivae with orabase gel d. Remove palatal restoration and pulp chamber restoration 103 / 197 103) Which GIC have more fluoride released? a. GIC FujiVII b. GIC Fuji IX c. GIC Fuji I d. GIC Fuji ii 104 / 197 104) αααααα’αΆαα» 7 ααααΆα ααΎαααΉαααΆαααααααα’α α·αααααααααα»ααααααΆαααΈ1 αααααΆααααααααα·α ααααααααΆαααααα·αααΎααααΆαααααΆααΆαααααααΉαααααΌααααααΊα a. Removable partial b. Observe and measure space for 6 months c. Order a chest x-ray d. Place an Implant 105 / 197 105) For partially eruption permanent molars the appropriate sealant is π a. Glass ionomer cement b. Polyurathane c. Cyanoacrylate d. Dimethacrylate 106 / 197 106) All the following below are the techniques for maxillary Infiltration Except: a. Using short (or ultra short) needle, enter taught mucosa and inject several drops b. No need to contact bone c. Can massage solution into tissue to assist diffusion d. Wait 2 minutes then enter to correct position just above the periosteum 107 / 197 107) What is the arch length? a. is the length from the contact point of upper centrals to a line joining the distal contact point of third permanent molars b. is the length from the contact point of upper centrals to a line joining the distal contact point of first permanent molars c. is the length from the contact point of the upper centrals to a line joining the distal contact point of first primary molars d. is the length of a perpendicular line from the contact point of the upper central to a line joining the distal contact point of second primary molars or second permanent premolars 108 / 197 108) Recommended age for discontinuing bottle-feeding is:? a. 20 months b. 8 months c. 12 months d. 18 months 109 / 197 109) What are the teeth mostly missing? a. lateral incisor, canine, first molar b. lateral incisor, premolar, third molar c. central incisor, canine , second molar d. first premolar, canine , third molar 110 / 197 110) ααααααΈααααΆααααΆαααΆαααΌααααα»αα’αΆαα» α€ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααααα»α #51 ααΆαααα Periapical x-ray αααα αΆαααΆααΆαααΆαααΆααα¬αααααααα ααααα 1/3 apical ααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Uncomplicated crown fracture b. Complicated crown root fracture c. Root fracture d. Complicated crown fracture 111 / 197 111) Whichof the following tooth and tissues should be anesthetized when injecting to greater palatine nerve Except: a. Premolar b. Palatal soft tissues c. Incisor d. Molar 112 / 197 112) What is the treatment of choice for a fractured primary molar after pulp therapy? a. Glass ionomer restoration b. Amalgam restoration c. Stainless steel crown d. Composite restoration 113 / 197 113) Glass ionomer with composite is known as π a. Compomer b. None of the above c. Marcle mix d. Cermet 114 / 197 114) What is the composition of composite? a. Silicate b. The mixture of polymer(Resin)and glass particle(filler) c. Calcium hydroxide d. Polycarboxylate 115 / 197 115) All the following below are in Local anaethetic solution cartridge Except: a. Vasoconstrictor b. Local anaethetic agent c. Reducing agent d. Vasodilator 116 / 197 116) Amalgam had been used by GV Black since: a. Late 2000 b. Late1700 c. Late 1800 d. Late 1900 117 / 197 117) Posterior superior alveolar nerve block should inject at? a. At buccal fold between tooth number4and 5 b. At buccal fold between tooth number 1and 2 c. At buccal fold between tooth number 2and 3 d. At buccal fold between tooth number 7and 8 118 / 197 118) ααααααΈααααΆααααΆαααΆαααΌαααααΈ α’αΆαα»α‘α’ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆαααα’αΌαααα’αα ααΆααΌαααΆααααΆααα½ααααααααα·α αα ααΎααααααα»ααααα’αααα½ααααα»ααα·α ααΆαα ααααΆαααΆααααααΌααααααα ααααα·αα·αααααΎαααΆααααα #21 αααααα»ααΆααΈααααααα’αααα½ααααα»α αα·αααααΆααααααΌαααΌα ααΆα 1mm ααΆαααα x-ray αα»αααΎαααΆαααΆααααααΆαααααα¬αααααααααααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Uncomplicated crown fracture b. Dentine fracture c. Complicated crown fracture d. Enamel fracture 119 / 197 119) The buccal and lingual walls of the proximal box in class II preparation should? a. Diverge towards the cervical region b. Non of the above c. Converge to the cervical region d. Diverge towards the occlusal region 120 / 197 120) Among the primary teeth, the problem of ankylosis is most commonly seen with:? a. Mandibular molars b. Mandibular incisors c. maxillary Molars d. maxillary incisors 121 / 197 121) Give a child a βrestβ if things become stressful and take a break for a few moments to let the child sit up, hug mum, etc? a. First statement is false and second is true b. Both statement are true c. Both statement are false d. First statement is true and second is false 122 / 197 122) In a cartridge of local anaethesia usually contain: a. 1.6 ml b. 1.8 ml c. 1.7 ml d. 1.9 ml 123 / 197 123) Which of the following sentence is Indicated for ART? a. The tooth with abscess b. The tooth with caries at EDJ c. The tooth with periodontitis d. The tooth with pulp exposed 124 / 197 124) The dentist introduce the new experience and start with the easy things, slowly progress to more difficult things is refer to:? a. Modeling b. Positive reinforcement c. Behavior shaping d. Tell-Show-Do 125 / 197 125) Why are children sometimes anxious about coming to the dental clinic? a. They have good cooperation with the dentist b. They used to be extracted tooth c. fear of unknown or stranger d. They are too small 126 / 197 126) ααααααΈααααΆααααΆαααΆαααΌααααα»αα’αΆαα» α‘α€ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααααα»α #21 ααΆααααααΆααα·αα·αααααΎαααΆαααααααααα2mm ααΆαααα Periapical x-ray αα»αααΆαααΆααααααΆααα¬ααααααα‘αΎα ααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Avulsion b. Intrusion c. Subluxation d. Extrusion 127 / 197 127) ααααααΈααααΆααααΆαααΆαααΌαααααΈ α’αΆαα» α‘α£ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆααααααΆααααααααααΆααα ααΆα ααααααΌαααααααα»α #11 α αααααααα αααα»ααΆααΈαααααΆααααααΆαα»ααααααααααααΆαααα’αΆαααΆαααα Periapical x-ray αα»αααΆααααααΆααααα’αΉα Alveolar bone ααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Avulsion b. Intrusion c. Extrusion d. Subluxation 128 / 197 128) How many percent of children sustain primary teeth injuries? a. 0.65 b. 0.55 c. 0.35 d. 0.45 129 / 197 129) After give PAS injection which of the following teeth should be anesthrtized? a. tooth number 6,7,8 buccal bone plus gingival at buccal site b. tooth number 3,4,5 buccal bone plus gingival at buccal site c. tooth number 5,6,7 buccal bone plus gingival at buccal site d. tooth number 4,5,6 buccal bone plus gingival at buccal site 130 / 197 130) Which of the following sentence is the advantage of GIC? a. Strong b. Esthetic c. Fluoride released d. Durable 131 / 197 131) ααααααΈααααΆααααΆαααΆαααΌααααα»αα’αΆαα»α₯ααααΆα ααααααΈαα·αααααααΆααααααα»ααΆαααΎααααΈααααΆααΆααααααααααΆα αααααΊαα αααααααΆαα’αΆα αΆααα·ααα ααααα»ααααααααααΆαααα·αααα’ααα ααααα ααααααα»αααΆαααΆαααΊα αΆααααα ααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Irreversible pulpitis b. Pulp necrotic c. Reversible pulpitis d. Pulp hyperemie 132 / 197 132) The Concentration of phosphoric acid used for acid etching usually is? a. Less than 10% b. 70-80% acid solution or gel c. 30-50% acid solution or gel d. 10-20% acid solution 133 / 197 133) Most common Complication of posterior superior alveolar nerve block is: a. Hematoma b. Infection c. Blanding of the area d. Trismus 134 / 197 134) What is the aim of dentistry for children? a. Prevention of medical disease b. Prevention of dental disease c. Prevention of cardiac disease d. Prevention of lung disease 135 / 197 135) Fracture on crown and root but not exposed the pulp is called? a. Complicated crown root fracture b. Complicated crown fracture c. Uncomplicated crown fracture d. Uncomplicated crown root fracture 136 / 197 136) The usual eruption sequence of permanent mandibular teeth is:? a. First molar, second molar, lateral incisor, central incisor, canine, first premolar, second premolar, third molar b. Central incisor, lateral incisor, canine, first premolar, second premolar, first molar, second molar, third molar c. Lateral incisor, central incisor, canine, second premolar, first premolar, first molar, second molar, third molar d. First molar, central incisor, lateral incisor, canine, first premolar, second premolar, second molar, third molar 137 / 197 137) At ages 18 month which tooth start to erupt? a. tooth number 52 and 62 b. tooth number 71 and 81 c. tooth number 75 and 85 d. tooth number 73 and 83 138 / 197 138) At ages 6 month which tooth start to erupt? a. tooth number 71 and 81 b. tooth number 74 and 84 c. tooth number 51 and 61 d. tooth number 55 and 65 139 / 197 139) αααααααααααααααααΉααααααΆααααΆααΆααααα ααααααααα»α ααΎαααΆαααΆ? a. Bigger in primary teeth b. Less vascular in primary teeth c. Same in both teeth d. Smaller in primary teeth 140 / 197 140) Using your experience and common sense, you may simply decide to postpone the appointment so that you will not increase the anxiety of which type of child:? a. The frightened child b. The emotionally compromised child c. The shy child d. The child who is adverse to authority 141 / 197 141) Adrenaline is used in local anesthetics: a. May cause bradycardia b. May not cause sensitivity reaction c. To permit bleeding d. To prolong anesthesia 142 / 197 142) The primary second molar (mandibular) resembles:? a. Maxillary first permanent molar b. Mandibular first permanent molar c. Maxillary second permanent molar d. mandibular second permanent molar 143 / 197 143) When a child is complimented or rewarded in some manner for his or her cooperative behaviors, it is known as:? a. Negative reinforcement b. Restrainment c. Positive reinforcement d. Punishment 144 / 197 144) ααααααααα»αα’αΆαα» 8 ααααΆαααΆαααΆαααΆααααααα#11 ααααΉααααααααααα αα1 αααααααααααα αΎαααapex αα·αααΆαααα·ααα·ααααΆαααααΆααΆαααααα’αααααΊα a. Partial pulpotomy + Fill with Ca (OH)2 b. Direct pulp capping with Ca (OH)2 c. Restoration with GIC d. Pulpectomy follow by RCT 145 / 197 145) Tooth fracture on crown and not exposed the pulp is called? a. Complicated crown fracture b. Uncomplicated crown root fracture c. Uncomplicated crown fracture d. Complicated crown root fracture 146 / 197 146) αααααΆαααααααααααΎαααΎααααααΆαααα·ααααααααααααΉαααα(primary teeth)ααΊ:? a. Gutta percha b. paper point medicated with formolcresol c. Zinc oxide eugenol d. Silver cone 147 / 197 147) What is Amalgam? a. Metal b. Alloy c. Powder d. Liquid 148 / 197 148) Class III GV Black is? a. Caries on proximal of anterior teeth b. Caries on one third cervical of all teeth c. Caries on occlusal surface of premolars and molars d. Caries on proximal of premolars and molars 149 / 197 149) In pulpectomy: a. Place a calcium hydroxide mixture over the radicular pulp stumps at the canal orifices and dry with a cotton pellet b. The surgical removal of the entire coronal pulp leaving intact the viral radicular pulp within the canals is done c. Canal is obturated by Ca(OH2) d. Biomechanically cleanse and obturate the root canal 150 / 197 150) What type of caries that need to do ART? a. The tooth with caries on incisal edge of anterior teeth b. The tooth with caries on mesial and distal surface c. The tooth with small caries on occlusal surface d. The tooth with caries on proximal surface 151 / 197 151) After give MAS injection which of the following teeth should be anesthrtized? a. tooth number 5,6 buccal bone plus gingival at buccal site b. tooth number 4,5 buccal bone plus gingival at buccal site c. tooth number 6,7buccal bone plus gingival at buccal site d. tooth number 3,4 buccal bone plus gingival at buccal site 152 / 197 152) Ectopic eruption is? a. Eruption of an extra tooth b. Delayed eruption of a tooth c. Eruption of tooth at abnormal place d. Eruption of tooth before its eruption date 153 / 197 153) Treatment of uncomplicated crown fracture is:? a. Root canal treatment b. Ceramic crown c. Extraction d. Ca(OH)2/GIC lining and composite 154 / 197 154) The usual eruption sequence of permanent maxillary teeth is π a. Canine, second molar, third molar b. First molar, second molar, central incisor, lateral incisor, canine, first premolar, second premolar, third molar c. first molar, central incisor, lateral incisor, canine, first premolar, second premolar, second molar, third molar d. First molar, central incisor, lateral incisor, first premolar, second premolar, e. Central incisor, lateral incisor, canine, first premolar, second premolar first molar second molar 155 / 197 155) In primary teeth, Cusp of carabelli is seen in:? a. Maxillary first molar b. Maxillary second molar c. Mandibular first molar d. Mandibular second molar 156 / 197 156) Property of composite depend on:? a. Proportion of silicate and polyacrylic b. Adhesion between tooth and resin c. Proportion of filler and resin d. Adhesion between GIC and enamel 157 / 197 157) ααααααΈααααΆααααΆαααΆαααΌαααααΈ α’αΆαα» α‘α£ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆααααααΆααααααααααΆααα ααΆα ααααααΌαααααααα»α #11 α αααααααα αααα»ααΆααΈαααααΆααααααΆαα»ααααααααααααΆαααα’αΆαααΆαααα Periapical x-ray αα»αααΆααααααΆααααα’αΉα Alveolar boneααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Replanting into the socket, Splint and follow up b. Clean the socket and bite the gauze c. Single Partial d. Place Immediate Implant 158 / 197 158) In the selection of teeth for application of pit and fissure sealants, which one is the least indicated for this procedure:? a. Occlusal pits and fissure b. Shallow well coalesced pits and fissure c. Cingulum pits on the lingual surfaces of maxillary incisors d. Buccal and palatal pits 159 / 197 159) How many years that local anaethesia without preservative LA solution can last long? a. 3 years b. 2 years c. 4 years d. 1 year 160 / 197 160) The particle size of early composite resin is:? a. Ave 10-20ΞΌm b. Ave 40-60ΞΌm c. Ave 60-80ΞΌm d. Ave 20-40ΞΌm 161 / 197 161) Treatment of avulsion is:? a. Splinting + Root canal treatment b. Root Canal treatment + Antibiotique c. Reimplant, Splint, Antibiotiques d. Reimplant + Root canal treatment 162 / 197 162) What is stainless steel crown? a. Is the metal crown that can be fitted and cemented to primary molars b. Is the full denture c. Is the metal bridge d. Is the partial denture 163 / 197 163) Radiolucency in enamel and reaching to inner half of dentine is? a. R1 b. R3 c. R4 d. R2 164 / 197 164) ααααααΈααααΆααααΆαααΆαααΌααααα»αα’αΆαα» α‘α€ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααααα»α #21 ααΆααααααΆααα·αα·αααααΎαααΆαααααααααα2mm ααΆαααα Periapical x-ray αα»αααΆαααΆααααααΆααα¬ααααααα‘αΎαααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Replanting b. Reposition and Splint c. Root canal treatment d. Extraction 165 / 197 165) What instrument use to prepare the cavity for ART? a. Remove carious by low speed drill b. Remove carious by hand instruments c. Remove carious by high speed and low speed drill d. Remove carious by high speed drill 166 / 197 166) α’αααααααΊα’αΆαα» 10 ααααΆα ααααΆααααΆαααα’αΌαααα’ααα’αααΈααΆαααααΆααα ααΎαααααααααΆαααΉααααααΈ2 αα αααααααΆαα αααΈα’αΆα αΆαααααααααααααααΎ α αΎαααΆαααα Amalgam αααΆααααα mesio-occlusal αα’αααααααααααΆα a. A hyperplastic pulp b. An acute pulpitis c. A hyperemic pulp d. An exfoliating tooth 167 / 197 167) Maxillary diastema frequently do not close until the eruption of permanent? a. Maxillary lateral incisor b. Maxillary cuspids c. Maxillary first molar d. Maxillary premolar 168 / 197 168) Treatment of complicated crown fracture is:? a. Filling with Amalgam b. Extraction c. Splinting d. Cvek pulpotomy with Ca(OH)2 for permanent teeth 169 / 197 169) Disto-buccal root of upper first molar is supplied by: a. Mental nerve b. Infra orbital nerve c. Posterior superior alveolar nerve d. Middle superior alveolar nerve 170 / 197 170) Withdrawal of unpleasant stimulus is? a. Escape b. Punishment c. Reward d. Time out 171 / 197 171) To overcoming anxiety in dental injection the dentist should be avoided: a. Explain what will happen in a threatening way b. Appear confident c. Friendly calm approach d. You and the patient should be in a comfortable position- You need excellent vision and good lighting 172 / 197 172) How many types of needles lengths that used in Pediatric dentistry? a. 3 types b. 5 types c. 2 types d. 4 types 173 / 197 173) The first evidence of calcification of primary teeth begins approximately at:? a. 16 weeks in Utero b. 14 weeks in Utero c. 11 weeks in Utero d. 6 weeks in Utero 174 / 197 174) Where is the maxillary canine often impacted? a. itβs often impacted mesially and distally b. itβs often impacted labially c. itβs often impacted palatally d. itβs often impacted palatally and labially 175 / 197 175) What made of stainless steal crown? a. Resin b. Zirconium c. Nickel chrome d. Composite 176 / 197 176) ααααααΈααααΆααααΆαααΆααα»ααΆα α’αΆαα»α‘α€ααααΆα ααααααΈαα·αααααααΆαααααααΆαα½αααΉαααΆαααα’αΌαααα’αα ααΆααΆαα ααα»α α’α»αααααααα·α ααααα½α αα ααΎααααααα»αααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Discolouration b. Enamel Hypoplasia c. Hypomineralization d. Fluorosis 177 / 197 177) Failure of anaethesia cause from? a. wrong placement b. All answer above are correct c. Too little solution d. Inject into inflamed tissues 178 / 197 178) What make treating children different from treating adult? a. Primary teeth is not importance than permanent teeth b. Primary teeth different from permanent teeth c. Primary teeth is easy to treat than permanent teeth d. Primary teeth is difficult to treat than permanent teeth 179 / 197 179) After trituration the soft amalgam is packed into the cavity with special instrument, that instrument is called: a. Condenser b. Spoon excavator c. Ball burnisher d. Scaler 180 / 197 180) The process of mixing the amalgam powder with the mercury is called: a. Abrasion b. Attrition c. Condensation d. Trituration 181 / 197 181) One of the following is incorrectly defined? a. Class I- Preparation involving pits and fissures in posterior teeth b. Class II- Preparation involving occlusal and proximal surfaces c. Class V- Preparation in the cervical region of teeth d. Class III- Preparation in proximal surfaces of anteriors involving the incisal edge 182 / 197 182) Mamelons are seen in? a. Permanent Molars b. Young primary incisors c. Young primary canines d. Young permanent incisors 183 / 197 183) ααααααΈααααΆααααΆαααΆαααΌααααα»α α’αΆαα» α‘α’ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααααα»α #21 ααΆαααΆααα·αα·αααααΎαααΆαα»ααα·αααααααααΆαα ααααΆαααΉαααααααααα’αααααααΎαααααΆαααα periapical x-ray αααα αΆαααΆααααΆαααΆααααααΆαααααααα α»αα¬αααααααααααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Root canal treatment b. Extraction c. No treatment needed or splinting d. Replanting 184 / 197 184) There are many techniques used for Vital bleaching-nightguards, The techniques below are used for Vital bleaching-nightguards Except: a. Instruct the patient how to use it b. The splint 2mm in thickness & not cover the gingivae c. Relieve the labial surfaces of the teeth about 0,5 mm and make a vacuum-formal splint as a mouthguard d. Apply topical Anaesthetic to gingival margins 185 / 197 185) What is the basic pedodontic concept? a. The communication between child , family and dentist b. The communication between family and dentist c. The communication between child and parent d. The communication between child and child 186 / 197 186) α’αααααααΊααααΆααα’αΆαα»15 ααααΆα ααΆα Hypoplastic enamelααΎααααα#15αααααααααααααααααα’ααααααααΈααΌαα ααα»ααααΈ: a. ααΆααααα Calcium ααΌαα b. ααΆαInfectionααΎααααα#55αααα»αααα‘α»αααααααα»αααΈαααΌαααΆααααααα#15 c. αααααΆααααααΌα d. ααΆαααααααΈααΆααΈα D 187 / 197 187) We use Local Anaethesia to provide effective anaethesia for painful dental procedures. A good dentist or dental therapist cause the patient discomfort. a. First statement is true and second statement is false b. Both statement is true c. Both statement is false d. Fisrt statement is false and second statement is true 188 / 197 188) The usual eruption sequence of permanent maxillary teeth is : a. First molar, central incisor, lateral incisor, first premolar, second premolar, Canine, second molar, third molar b. first molar, central incisor, lateral incisor, canine, first premolar, second premolar, second molar, third molar c. First molar, second molar, central incisor, lateral incisor, canine, first premolar, second premolar, third molar d. Central incisor, lateral incisor, canine, first premolar, second premolar first molar second molar 189 / 197 189) Radiolucency confined to enamel is? a. R3 b. R4 c. R2 d. R1 190 / 197 190) The most commonly used based in deep cavities after removal of deep caries is: a. Polycarboxylate cement b. Calcium hydroxide powder c. Zinc oxide eugenol d. Hard setting calcium hydroxide 191 / 197 191) ααααααΈααααΆααααΆαααΆαααΌααααα»α α’αΆαα» α‘α’ ααααΆαααααααΈαα·αααααααΆααααααα»ααΆαααΆαα½αααΉαααΆααααααααα·α αα ααΎααααααα»α #21 ααΆαααΆααα·αα·αααααΎαααΆαα»ααα·αααααααααΆαα ααααΆαααΉαααααααααα’αααααααΎαααααΆαααα periapical x-ray αααα αΆαααΆααααΆαααΆααααααΆαααααααα α»αα¬αααααααααααΎααααααααΆααααααΉαααααΌαααΊααΆα’αααΈ? a. Subluxation b. Extrusion c. Intrusion d. Avulsion 192 / 197 192) Which type of GIC most use for ART? a. GIC Fuji III b. GIC Fuji IX c. GIC Fuji II d. GIC Fuji I 193 / 197 193) ααααααΈααααΆααααΆαααΆααα»ααΆα α’αΆαα»α‘α€ααααΆα ααααααΈαα·αααααααΆαααααααΆαα½αααΉαααΆαααα’αΌαααα’αα ααΆααΆαα ααα»α α’α»αααααααα·α ααααα½α αα ααΎααααααα»αααΎααΆαααααΆααΆαααααααΉαααααΌαααΊααΆα’αααΈ? a. Microabrasion b. Resin veneer c. Ceramic crown d. Composite veneer 194 / 197 194) The maximum dosage for lidocaine 2% with 1:100,000 epinephrine is 3.0mg/kg. What is the maximum number of anaethetic solution that can be safety administered to a 20kg patient? a. 1.1 cartridges b. 1.66 cartridges c. 2 cartridges d. 2.25 cartridges 195 / 197 195) 18-Radiolucency in enamel up to enamel dentine junction is? a. R1 b. R2 c. R3 d. R4 196 / 197 196) Which of the following is disadvantage of GIC? a. Stronger b. Radiopaque c. Harder d. Esthetic appearance not as good as composite 197 / 197 197) Class I GV Black is? a. Caries on occlusal surface of premolars and molars b. Caries on proximal of premolars and molars c. Caries on one third cervical of all teeth d. Caries on proximal of anterior teeth Your score isThe average score is 0% Facebook 0% Restart quiz Any comments? Send feedback Β Β Β