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