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