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