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