PA EFDA Solved Board Exam with 100% Correct Answers

PA EFDA Solved Board Exam with 100% Correct Answers How many molars are present in the mandibular arch? *Ans* 6 The permanent mandibular second molar differs from the permanent mandibular first molar by number of? *Ans* Cusps Which is not found on the occlusal surface of a mandibular molar? *Ans* Cingulum A cusp of carabelli is located on a maxillary first molar of the? *Ans* Mesiolingual cusp 3 round protuberances *Ans* Mamelons What is found on both posterior and anterior teeth? *Ans* Marginal ridges A ligual pit is most commonly found on what teeth #'s? *Ans* 7 and 10 What molar is likely to have 3 buccal cusps? *Ans* Mandibular first The label Mesiobucco-occlusal is appropriate for? *Ans* Point Angle of a posterior tooth On a maxillary first premolar what is the groove that sperates the buccal and lingual cusps? *Ans* Central groove The molar with a Y,H, or U pattern *Ans* Mandibular second premolar A facial and lingual triangular ridge join to form? *Ans* Transverse ridge Cusps for a mandibular first molar *Ans* mesiolingual, mesiofacial, distolingual, distofacial, distal Major difference between first and second molars? *Ans* 1st molars has 5 cusps, 2nd molars have 4 cusps Which is true of oblique ridges? *Ans* Only Maxillary molars have Oblique ridges Facial surfaces of teeth include what? *Ans* Labial and Buccal surfaces Elevated crests of enamel that form mesial and distal margins of the occlusal surface *Ans* Marginal ridges The bulk of a tooth is made up of *Ans* Denti