Dental Anatomy Test 0% 1 votes, 3 avg 64 You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed* The timer has been reached. The exam has now been terminated and saved. Dental Anatomy Test 1 / 60 αααααααα½αααα Crowns of permanent incisors ααΆααααααααα»ααααααααΈ Crowns ααααPermanent teeth αααααααα½αααΆα: a. Incisal edge, Mamelons, ααΈααΆαααα·ααα»ααα Marginal ridges, Lingual fossa αα·α Cingulum b. Lingual fossa , Cingulum, Incisal edge, Mamelons c. ααΈααΆαααα·ααα»ααα Marginal ridges, Incisal edge, Mamelons, Lingual fossa d. Mamelons, Lobes, Lingual fossa, Lingual fossa αα·α Cingulum 2 / 60 Length over all αααα Permanent maxillary lateral incisor : a. 21.5 mm b. 22.5 mm c. 22 mm d. 23 mm 3 / 60 αα ααΎLabial surface αααα Permanent maxillary central incisor ααΎαααΆα: a. 2 developmental depressions and 4 lobes b. 3 developmental depressions and 3 lobes c. 2 developmental depressions and 3 lobes d. 3 developmental depressions and 2 lobes 4 / 60 Root completion αααα Permanent mandibular second molar ααΊα a. 10 – 13 Years b. 14- 15 years c. 11-12 years d. 12Years 5 / 60 The union of the triangular ridge of the distobuccal cusp and the distal ridge of the mesiolingual cusp of maxillary molar forms the: a. Transverse ridge b. Triangular ridge c. Marginal ridge d. Oblique ridge 6 / 60 Mesiodistal diameter at cervical line αααα Permanent mandibular lateral incisor: a. 4.5 mm b. 4. mm c. 3 mm d. 5.5 mm 7 / 60 Permanent maxillary second molar has ? a. 5 cusps or 3 cusps b. 4 cusps or 3 cusps c. 4 cusps d. 5 cusps 8 / 60 How many lobes are required for the development of mandibular second premolar? a. 3 lobes b. 6 lobes c. 5 lobes d. 4 lobes 9 / 60 American numbering system αααα Permanent maxillary first premolar left ααΊ :: a. 24 b. 14 c. 12 d. 34 10 / 60 How many teeth are in the primary dentition? a. 20 b. 50 c. 32 d. 10 11 / 60 Root length αααα Permanent maxillary canine : a. 16.5 mm b. 17.5 mm c. 16 mm d. 17 mm 12 / 60 Labiolingual diameter of cervix αααα Permanent maxillary lateral incisor: a. 6 mm b. 5 mm c. 5.5 mm d. 6.5 mm 13 / 60 Universal numbering system αααα Permanent maxillary lateral incisor left ααΊ : a. 2 b. 10 c. 7 d. 12 14 / 60 Root length αααα Permanent mandibular lateral incisor: a. 13.5 mm b. 14 mm c. 13 mm d. 14.5 mm 15 / 60 International FDI numbering system αααα Permanent maxillary third right ααΊ: a. 1 b. 28 c. 18 d. 38 16 / 60 Which teeth are responsible for tearing food? a. Premolars b. Central incisors c. Canines d. Molars 17 / 60 αα αααααααΎ Cervical cross section αα ααΎ Maxillary central incisor, Pulp cavity ααΆαααΆαα a. ααΌα b. ααααΈααα c. ααΌααααααα d. αααααααΎ 18 / 60 International FDI numbering system αααα Permanent mandibular first premolar right ααΊ : a. 14 b. 24 c. 44 d. 34 19 / 60 International FDI numbering system αααα Permanent mandibular third molar right ααΊ : a. 28 b. 18 c. 48 d. 38 20 / 60 First evidence of calcification αααα Permanent mandibular central incisor ααΊα a. 6-7 months b. 3-4 months c. 2-3 months d. 4-5 months 21 / 60 Pulp cavity αααα Permanent mandibular first premolar ααΆαααα α:: a. ααα»αααααΆααΉα Mandibular canine b. Faciolingually ααααΆα mesiodistally c. Faciolingually ααααΎ mesiodistally d. Faciolingually ααΌα ααΆα mesiodistally 22 / 60 Cervico-occlusal Length of Crown αααα Permanent maxillary second premolar: a. 8.3 mm b. 8.5 mm c. 8.2 mm d. 8.8 mm 23 / 60 Sometimes tubercule of Carabelli is found in permanent maxillary first molar. What is the position of the tubercule of Carabelli ? a. Lingual to mesiolingual cusp b. Buccal to distolingual cusp c. Buccal to mesiolingual cusp d. Lingual to distolingual cusp 24 / 60 Labiolingual diameter of cervix αααα Permanent mandibular lateral incisor : a. 5.3 mm b. 4.5 mm c. 5.8 mm d. 5.5 mm 25 / 60 Maxillary central incisor ααΆαDistal outline of the crown a. αααααα·α ααΆαααΆαMesial outline b. ααΌα ααΆα Incisal outline ααα c. ααααααΆαααΆαMesial outline d. ααΌα ααΆαMesial outline ααα 26 / 60 Which of the following is the most poorly developed cusp in maxillary second molar ? a. Mesiolingual b. Mesiobuccal c. Distobuccal d. Distolingual 27 / 60 αα αααααααΎ Cervical cross section αα ααΎ Maxillary central incisor, Pulp cavity ααΆαααΆα: a. ααΌα b. αααααααΎ c. ααΌααααααα d. ααααΈααα 28 / 60 Where are the mandibular teeth located? a. Upper jaw b. Lower jaw c. Anterior d. Posterior 29 / 60 αα»αααΆαα αααααααα Permanent incisor αααα»αα’αα‘α»ααααααααΎαααΆαααααΆαααααΆαααΊ: a. Tearing, holding, and grinding b. Searing or cutting and punch c. Punch and cut d. Searing or cutting 30 / 60 In which direction does the palatal root of the upper first molar usually curve towards: a. Lingual b. Mesial c. Distal d. Facial / buccal/ 31 / 60 When maxillary premolars have two roots where are they placed ? a. One mesially and other distally b. One buccally and other lingually c. Both roots a placed buccally d. Both roots a placed lingually 32 / 60 Universal numbering system αααα Permanent maxillary second molar left ααΊ : a. 2 b. 15 c. 17 d. 27 33 / 60 Under universal numbering system of the permanent molars they are : a. 1,2,3,15,16,17,18,19,20,30,31,32 b. 32,31,30,29,28,27, 1,2,3,17,18,19, c. 1,2,3,14,15,16,17,18,19,30,31,32 d. 32,31,30,29,28,27, 1,2,3,14,15,16, 34 / 60 Clinical crown of tooth is ? a. Portion of tooth wich is visible in mouth b. Portion of tooth may or may not correspond to clinical croun c. Portion of tooth wich is covered by enamel d. Portion crown of tooth wich is visible in mouth 35 / 60 ααΆαααααΆααααααΌαααΈ Primary dentition αα Permanent dentition ααΆαα αΆααααααΎα ααΆαα½αααΉαααΆααα»αα αααα: a. Permanent central incisor b. Permanent first molar c. Permanent first premolar d. Permanent canine 36 / 60 αα ααΎ Occlusal Aspect αα Permanent maxillary first premolar ααααααααααΎαααΆα: a. Buccal and lingual cusp, marginal ridges, triangular ridge, developmental groove, triangular fossa and central groove. b. Buccal and lingual cusp, marginal ridges, triangular ridge, developmental fossa, central groove and pit. c. Cusp, marginal ridges, triangular ridge, developmental groove, triangular fossa and central groove . d. Cusp, marginal ridges, triangular ridge, developmental groove, central groove and pit. 37 / 60 Mesiodistal diameter at cervical line αααα Permanent mandibular central incisor: a. 4.5 mm b. 3.5 mm c. 3 mm d. 5.5 mm 38 / 60 Initial of calcification αααα Permanent maxillary third molar ααΊα a. 18-25 years b. 7 – 9years c. At birth d. 12-16 years 39 / 60 International FDI numbering system αααα Permanent mandibular lateral incisor left ααΊ : a. 32 b. 42 c. 23 d. 22 40 / 60 Root length αααα Permanent mandibular canine : a. 17 mm b. 17.5 mm c. 16.5 mm d. 16 mm 41 / 60 International FDI numbering system αααα Permanent maxillary canine left ααΊ : a. 13 b. 11 c. 6 d. 23 42 / 60 International FDI numbering system αααα Permanent mandibular second premolar right ααΊ :: a. 15 b. 45 c. 25 d. 35 43 / 60 Crown completion αααα Permanent maxillary central incisor ααΊα a. 4-5 years b. 2-3 months c. 10-11 years d. 3-4 months 44 / 60 Length of root ααΆα lingual αααα Permanent maxillary first molar: a. 13 mm b. 12 mm c. 12.5 mm d. 13.5 mm 45 / 60 Which of the following cusps is the largest in the permanent maxillary first molar ? a. Mesiolingual b. Distolingual c. Distobuccal d. Mesiobuccal 46 / 60 Root completion αααα Permanent mandibular first molar ααΊα a. 5-6 years b. 10 – 11 Years c. 6Years d. 9- 10 years 47 / 60 ααΎ Upper primary canine αα»ααα α’αΆαα»ααα»ααααΆα? a. 24 Months b. 36 Months c. 32 Months d. 16-20 Months 48 / 60 αααααααα 63 αα primary teeth ααΆααααα: a. Lower left Canine b. Lower left Incisive central c. Upper left Canine d. Lower left Incisive lateral 49 / 60 What is the age that primary teeth First Molar Rhyzalys? a. 10 years b. 9 years c. 8 years d. 7 years 50 / 60 What is the age that primary teeth Central Incisor Rhyzalys? a. 9 years b. 6 years c. 8 years d. 7 years 51 / 60 ααΎ Lower primary second molar ααΎαααΈ Lingual surface ααΆα Cusp ααα»ααααΆα ? a. 3 b. 4 c. 5 d. 2 52 / 60 ααΎ primary teeth α αΆααααααΎααα»ααα α’αΆαα»ααα»ααααΆα ? a. 24-36 Months b. 12 Months c. 5-10 Months d. 6 Months 53 / 60 ααΎ Lower Incisive lateral αα primary teeth ααΆααααααα? a. 17 mm b. 15 mm c. 15.5 mm d. 16 mm 54 / 60 When Central Incisor Upper Teeth Eruption of the age? a. 6 months b. 8 months c. 9 months d. 7 months 55 / 60 Pinkhame 1994 α αα Dental arch αα primary teeth ααΆα: a. 5 αααααα b. 2 αααααα c. 3 αααααα d. 4 αααααα 56 / 60 ααΎααααααα»ααα·αα ααααΌααααα Dents temporaines ααΆαααΆααααα αα? a. 1/3 ααααααααα»α αα·α α ααααΌαα’α α·αααααααα b. 3/4 ααααααααα»α αα·α α ααααΌα αααααα’α α·αααααααα c. 2/3 ααααααααα»α αα·α α ααααΌα αααααα’α α·αααααααα d. 2/4 ααααααααα»α αα·α α ααααΌα αααααα’α α·αααααααα 57 / 60 αααααααα 64 αα primary teeth ααΆααααα: a. Lower left first molar b. Lower right first molar c. Upper right first molar d. Upper left first molar 58 / 60 When Canine Upper Teeth Eruption of the age? a. 16 months b. 15months c. 14 months d. 13 months 59 / 60 ααΎ Upper Incisive Central αα primary teeth ααΆα root ααα»ααααΆα? a. 3 b. 4 c. 2 d. 1 60 / 60 ααΎ Upper primary canine ααΆαααααααααα»ααααΆα? a. 18 mm b. 19.5 mm c. 19 mm d. 17 mm Your score isThe average score is 66% Facebook 0% Restart quiz Any comments? Send feedback
