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31 Cards in this Set
- Front
- Back
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Average mesiodistal crown length of maxillary 1st permanent molars is
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10mm
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The cusp of carabelli is present on a maxillary 1st molar is found on which surface
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The lingual of the mesiolingual cusp
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Which of the roots of permanent teeth would more frequently contain a single root canal
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Permanent Maxillary Incisor
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Which root of the maxillary 1st molar tends to be the longest
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Lingual
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The point of bifurcation of the two buccal roots is located approximately how far from the cervical line of the maxillary 1st molar
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4mm
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When compared to a permanent maxillary 1st molar the crown of a permanent second molar normally exhibits
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A smaller distolingual cusp
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The oblique ridge found on a maxillary 1st molar is formed by the union of which of the following structures
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distal cusp ridge of the mesiolingual cusp and the triangular ridge of the distobuccal cusp
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Which of the following teeth tend to have the most developed distolingual cusp
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Maxillary 1st molar
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Which of the following best represents the outline of the mandibular 1st molar when viewed from the buccal aspect
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Trapezoidal
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Permanent mandibular 2 molars will erupt during which ages
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11-13 yrs
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A main root canal that branches several times and exits the root through separate foramen is termed
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Apical delta
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T or F : Both the mandibular 1st and 2nd molars possess 2 buccal grooves: the mesiobuccal and distobuccal developmental grooves
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False
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From the occlusal view, which of the cusps of the mandibular 2nd molar is largest
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All same size
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In sequencing the permanent maxillary 2nd molars from largest to smallest (cusps)
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Mesiolingual, Mesiofacial, Distofacial, Distolingual
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The average mesiodistal crown diameter of mandibular 1st permanent molars
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11mm
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A maxillary 1st molar may be identified by which of the following characteristics
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concavity on the lingual root
prominent lingual groove prominent divergent lingual root |
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T or F : From the distal view, the distal contact areas of the mandibular 2nd molar is usually found close to the midpoint b/w the cervical lines and the marginal ridge
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True
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The permanent mandibular 1st molar frequently differs from the 2nd molar in the number of:
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Developmental LOBES
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A single pulp horn would more likely be present as a characteristic of
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Maxillary 1st premolar
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T or F : As a general rule the outline of the pulp tissue corresponds to the overall outline of the tooth it is within
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True
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Considering the mandibular 2nd molar, rectangular geometry form is best visualized from which of the following directions
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occlusal
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Which of the following teeth has the largest labial lingual root dimensions
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Maxillary Canine
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Cervical cross sections of the maxillary 1st premolar shows what shape of the outline form
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kidney shape
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How many pulp horns would be expected on a newly erupted tooth #18
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4
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Cervical cross sections of the maxillary 2nd premolar usually show what shape of the outline form
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oval
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Which root of the maxillary perm 1st molar is usually the smallest?
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distobuccal
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If a max 1st molar has a 4th pulp canal it is located in which of the following roots
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mesial buccal
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Which cusp may be missing in a heart shaped permanent maxillary 2nd molar
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distolingual
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Which of the following molars has the largest mesial distal measurement of its crown?
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Mandibular 1st
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Which of the following represents the tissue formed in response to stimuli produced by carious penetration of a tooth?
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Reparative dentin
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If an accessory mesial buccal canal is present in maxillary 1st molar it will be located in what direction relative to mesial buccal root canal?
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lingual
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