Exam Bank Solution Manual for Dental Anatomy- Current Version (Already Passed)

Exam Bank Solution Manual for Dental Anatomy- Current Version (Already Passed) Which of the following describes the usual groove pattern on the occlusal table of the permanent mandibular second molar - Answers Cross or plus sign Canines are the _______ of the mouth - Answers Cornerstone Another term for the triangular ridge of the mesial buccal cusp of the permanent maxillary first molar is the - Answers The lingual cusp ridge of the mesial buccal cusp Which of the following features distinguishes the permanent mandibular first molar from the mandibular second molar - Answers Number of cusps Primary molars are replaced by permanent - Answers Premolars T/F: The triangular ridge of each cusp on tooth #31 is inclined toward the central groove - Answers True T/F: The crown of the permanent mandibular first molar when viewed from the proximal is inclined lingually - Answers True T/F: The mesial buccal cusp ridge of the maxillary first premolar is longer than the distal - Answers True T/F: The mesial lingual cusp ridge of the maxillary first premolar longer than the distal - Answers False Which of the following teeth has the greatest mesiodistal width of any tooth in the oral cavity - Answers #19 Between which cusps does the oblique ridge of the permanent maxillary first molar extend on the occlusal table - Answers Mesiolingual, distal buccal Mandibular first molar has how many cusps - Answers 3 The root of #20 is ______ in size and ______ in length than the root of #21 - Answers Larger, longer What posterior tooth has the most variable tooth form - Answers Maxillary third molar What tooth has the second most variable of tooth form - Answers Maxillary lateral incisor T/F: The buccal cusp of the maxillary first premolar is longer and sharper than the buccal cusp of the maxillary second molar - Answers True T/F: The maxillary second premolar is larger than the maxillary first molar - Answers False What describes the divisions of the roots on a permanent maxillary second molar - Answers Two buccal and one lingual Like transverse ridge but joins a distobuccal cusp to a mesiolingual cusp - Answers Oblique Found at mesial and distal termination of occlusal surface on posterior teeth - Answers Marginal Descending surface from tips of cusps of posterior teeth toward the central area of the occlusal surface - Answers Triangular Combination of two triangular ridges joining across from a buccal to a lingual cusp - Answers Transverse T/F: The molars because of their tapered shape and their prominent cusp, function to pierce or tear food during mastication - Answers False The permanent mandibular second molar has _____ cusps - Answers 4 The second premolar in each quad replaces the - Answers primary second molar The occlusal table is visibe from the lingual view on which of the following permanent teeth - Answers Mandibullar first molar Which of the following features distinguishes between the mesial and distal surfaces of an extracted maxllary first premolar - Answers Mesial developmental depressions T/F: The buccal cusp of the mandibular first premolar is longer and sharper than the buccal cusp of the mandibuar second premolar - Answers True T/F: The lingual cusp(s) of the mandibular second premolar is/are larger and more functional than the lingual cusp of the mandibular first premolar - Answers True T/F: The distal contact of the maxillary canine is located more cervically than the distal contact of the mandibular canine - Answers True On a maxillary second molar, the groove that seperates the mesial buccal cusp from the distal buccal cusp is - Answers The buccal groove T/F: With the replacement of the primary molars with the permanent premolars, up to 3mm per aarh of additional space may be gained - Answers True Which cusp of the permanent maxillary first molar is closely associated with the cusp of Carabelli - Answers mesiolingual cusp On a maxillary first molar, one of the transverseridges is the combination of the - Answers Oblique ridge and the distal buccal triangual ridge Anything that sinks in - Answers concavity