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Dental Anatomy > Deciduous Mandibular 1st and 2nd Molars > Flashcards

Deciduous Mandibular 1st and 2nd Molars Flashcards

1
Q

The deciduous mandibular 1st molar looks like…

A

No other primary or permanent tooth

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2
Q

Rank the cusps according to size for the deciduous mandibular 1st molar (largest to smallest)

A

MB-ML-DB-DL

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3
Q

What is the outline of the deciduous mandibular 1st molar occlusal table

A

rectangle

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4
Q

The deciduous mandibular 1st molar has a very prominent…

A

MB buldge

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5
Q

The CEJ of the deciduous mandibular 1st molar dips significantly at the…

A

Mesial aspect of the buccal surface

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6
Q

The… root is longer than the… root for the deciduous mandibular 1st molar

A

mesial… distal

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7
Q

The mesial outline of the deciduous mandibular 1st molar is very (flat/convex) while the mesial outline is (flat/convex)

A

flat… convex

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8
Q

A… separates the MB and DB cusps from one another

A

depression

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9
Q

The lingual surface of the deciduous mandibular 1st molar is:

a. ) Smooth
b. ) Has lots of depressions

A

a.) smooth

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10
Q

The CEJ outline on the lingual of the deciduous mandibular 1st molar is

A

straight

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11
Q

Mesial contact for deciduous mandibular 1st molar

A

junction of middle and occlusal thirds

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12
Q

Which cusp on the deciduous mandibular 1st molar is the largest

A

MB

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13
Q

Shape of the occlusal table for the deciduous mandibular 1st molar

A

rectangular

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14
Q

Rank the cusps for the deciduous mandibular 1st molar in order from largest to smallest

A

MB-ML-DB-DL

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15
Q

The two (mesial/distal) cusps on the deciduous mandibular 1st molar are much larger than the (mesial/distals)

A

mesial…distal

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16
Q

What are the two cusps that contribute to the prominent transverse ridge on the deciduous mandibular 1st molar

A

MB-ML

17
Q

How many fossae do the deciduous mandibular 1st molar have? Names?

A

3-central, mesial, and distal

18
Q

How many pits does the deciduous mandibular 1st molar have? Names?

A

3 central, mesial, and distal

19
Q

How many grooves does the deciduous mandibular 1st molar have? Names?

A

3- central, buccal, and lingual

20
Q

The deciduous mandibular 1st molar is (smaller/larger) than the deciduous mandibular 2nd molar

A

smaller

21
Q

Deciduous mandibular 2nd molars resemble

A

Permenant mandibular 1st molars

22
Q

The occlusal table of the Deciduous mandibular 2nd molar is more… than rectangular

A

oval

23
Q

MB buldge on the deciduous mandibular 2nd molar is (smaller/larger) than the deciduous mandibular 1st molar

A

smaller

Dental Anatomy (10 decks)

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