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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 fou... nd 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 - Dentin Interproximal spaces between teeth (Ans - Gingival papillae Mesial and distal marginal ridges are found on (Ans - Both Posterior and Anterior teeth The distal triangular fossa of the maxillary first molar is separated from the central fossa by the? (Ans - Oblique ridge A pinpoint depression where two or more grooves meet? (Ans - Pit V-shaped spaces between proximal surfaces of two adjoining teeth (Ans - Embrasure A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? (Ans - Class IV Overbite (Ans - Vertical overlap of maxillary incisors Centric occlusion (Ans - Touching together of the upper and lower teeth when jaws are closed Overjet (Ans - Horizontal space between upper and lower incisors Excursive movements (Ans - Movement of jaw from left to right Protrusive movements (Ans - Thrusting lower jaw forward Crossbite (Ans - Mandibular teeth are facial to their maxillary counterparts Working cusps (Ans - Lingual of upper; Buccal of lower Non-working cusps (Ans - Buccal of upper; Lingual of lower Walls of a molar (Ans - pulpal floor,buccal,distal,lingual,mesial Features of the occlusal surface of a permanent maxillary molar include.. (Ans - distomarginal ridge, mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of caribelli Structure that covers the anatomical crown of a tooth (Ans - Enamel [Show More]

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