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