EFDA ENTRANCE EXAM LATEST REAL EXAM 150 QUESTIONS AND CORRECT ANSWERS (DETAILED ANSWERS

Normal occlusion - correct answer Buccal cusps of max teeth occlude with the buccal surface of mand teeth Marginal ridge - correct answer Forms the medial and distal borders of the occlusal surface. Found on ling surfaces of anterior and on occulsal of posterior Oblique ridge - correct answer Separates the central and distal occulsal fossae. Found on max first molars. Mand molars do not have this. Class I - correct answer Cavities in pits and fissures of teeth. Class II - correct answer Interproximal surface of the posterior teeth Class III - correct answer Interproximal surface of anterior teeth Class IV - correct answer Interproximal surface of anterior teeth including incisal edge Class V - correct answer Involves cervical third of facial buccal or lingual. Gum line Class vi - correct answer Incisal or occulsal that worn away due to abrasion Max incisors- labial surface - correct answer Mesioincisal- is at right angle distoincisalnot as sharp, rounded facial grooves- there are two Max incisors- lingual - correct answer Cingulum- lingual lobe. Found only on lingual surface. Marginal ridges- raised rounded borders on m/d lingual fossa- shallow depression below cingulum Max incisors- Mesial - correct answer Cingulum is evident. Cervical line-curves incisally. Max incisors- distal - correct answer Little difference from Mesial. Curvature of cervical line is less than on Mesial surface Max incisors- incisal - correct answer Incisal ridge and cingulum are seen clearly. From incisal view the crown is more bulky. Max lateral incisor- labial - correct answer Incisal angles are rounded. More narrow than central EFDA ENTRANCE EXAM LATEST REAL EXAM 150 QUESTIONS AND CORRECT ANSWERS (DETAILED ANSWERS) Max lateral incisor-lingual - correct answer Marginal ridges are more marked. Cingulum is more prominent than central. Developmental grooves-tendency toward devolpment all groove within lingual fossa. Lingual fossa- more concave than central Max lateral incisor-Mesial - correct answer More convex. Labiolingual is 1 mm less than max central. Cervical line is marked in direction of incisal aspect Max lateral incisor-distal - correct answer Developmental groove not uncommon to find on crown extending onto root Max lateral incisor- incisal - correct answer Resembles central. Cingulum is large Mand incisors- - correct answer ... How many molars are present in the mandibular arch? - correct answer 6 The permanent mandibular second molar differs from the permanent mandibular first molar by number of? - correct answer Cusps Which is not found on the occlusal surface of a mandibular molar? - correct answer Cingulum A cusp of carabelli is located on a maxillary first molar of the? - correct answer Mesiolingual cusp 3 round protuberances - correct answer Mamelons What is found on both posterior and anterior teeth? - correct answer Marginal ridges A ligual pit is most commonly found on what teeth #'s? - correct answer 7 and 10 What molar is likely to have 3 buccal cusps? - correct answer Mandibular first The label Mesiobucco-occlusal is appropriate for? - correct answer Point Angle of a posterior tooth On a maxillary first premolar what is the groove that sperates the buccal and lingual cusps? - correct answer Central groove The molar with a Y,H, or U pattern - correct answer Mandibular second premolar A facial and lingual triangular ridge join to form? - correct answer Transverse ridge Cusps for a mandibular first molar - correct answer mesiolingual, mesiofacial, distolingual, distofacial, distal Major difference between first and second molars? - correct answer 1st molars has 5 cusps, 2nd molars have 4 cusps Which is true of oblique ridges? - correct answer Only Maxillary molars have Oblique ridges Facial surfaces of teeth include what? - correct answer Labial and Buccal surfaces Elevated crests of enamel that form mesial and distal margins of the occlusal surface - correct answer Marginal ridges