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DentalAnatomy BOARDS > THE COMPENDIUM Part DOS (dental anatomy) > Flashcards

THE COMPENDIUM Part DOS (dental anatomy) Flashcards

1
Q

UniQUe MorPhoLogY- Max Lat Incisor- the M-D crown dimension is the _______ of any maxillary tooth.

A

SMALLEST

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2
Q

UniQUe MorPhoLogY- Max Lat Incisor- besides the 3rd molars, its the tooth with the most what?

A

ANOMALIES!!

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3
Q

UniQUe MorPhoLogY- Max Lat Incisor- it has the most ______ located contact area of any incisor.

A

cervically (centered distal contact area)

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4
Q

UniQUe MorPhoLogY- Max Lat Incisor- its M-D and F-L dimensions are more ______ than any anterior tooth.

A

similar (MD-6.5mm, FL-6.0mm)

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5
Q

UniQUe MorPhoLogY- Max Lat Incisor- its incisal edge is located ______ to the FL dimension.

A

centrally

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6
Q

UniQUe MorPhoLogY- what tooth has the SMALLEST crown dimensions of any tooth?

A

mand central incisor

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7
Q

UniQUe MorPhoLogY- Mand Central Incisor- is a bilaterally _________ crown.

A

symmetrical

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8
Q

UniQUe MorPhoLogY- which tooth has the SHARPEST proximal-incisal line angles of any tooth?

A

Mand central incisor

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9
Q

UniQUe MorPhoLogY- Mand Central Incisor- how do the M and D contacts relate to each other?

A

they are at the same level

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10
Q

UniQUe MorPhoLogY- Mand Central Incisor-the Incisal edge is ______ compared to the FL bisector (like all mandibular anterior teeth)

A

LINGUAL

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11
Q

UniQUe MorPhoLogY- COMPARING the mand centrals and laterals!!! they have the fewest facial developmental _______, lines and grooves.

A

depressions

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12
Q

UniQUe MorPhoLogY- COMPARING the mand centrals and laterals!!! they have the smoothest ______ surface contours

A

lingual

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13
Q

UniQUe MorPhoLogY- COMPARING the mand centrals and laterals!!! they have the LEAST developed _______

A

cingulum

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14
Q

UniQUe MorPhoLogY-Mand Lat Incisor-the crown is “______” from the mesial and incisal views. from the M- you can see the lingual portion of the _____, and from the I-you can see a M—>D ridge curving in the _____ direction.

A

“twisted”….DMR….lingual

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15
Q

UniQUe MorPhoLogY-Mand Lat Incisor- which line angle is sharper: MI or DI?

A

MI is sharper than DI

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16
Q

UniQUe MorPhoLogY-which tooth has the GREATEST OVERALL TOOTH LENGTH?

A

maxillary canine

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17
Q

UniQUe MorPhoLogY-which tooth has the longest ROOT of any other?

A

maxillary canine

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18
Q

UniQUe MorPhoLogY-which ANTERIOR tooth has the greatest FL dimensions?

A

Maxillary Canine

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19
Q

UniQUe MorPhoLogY-MAXILLARY CANINE-has a _____ “bulge” (‘stretched’ in this direction)

A

DISTAL

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20
Q

UniQUe MorPhoLogY-which tooth has the greatest cervical prominence of any anterior tooth?

A

maxillary canine

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21
Q

UniQUe MorPhoLogY-MAXILLARY CANINE-the _______ contact is centered both FL and CI.

A

distal

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22
Q

UniQUe MorPhoLogY- which tooth has the LONGEST root length in the mandibular arch?

A

tha canine dog.

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23
Q

UniQUe MorPhoLogY-mandibular CANINE-this point is debatable, but the ______ length is the greatest of any tooth.

A

crown

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24
Q

UniQUe MorPhoLogY-WHICH tooth has the very unique feature of having a “STRAIGHT LINE” on its MESIAL crown and root surfaces?

A

the mandibular canine

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25
Q

UniQUe MorPhoLogY-mandibular CANINE-from a proximal view, the facial crown and root curvature makes a “___” shape

A

“C” shaped

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26
Q

UniQUe MorPhoLogY-mandibular CANINE- what are the distinct boundries of the ML and DL fossae?

A

the lingual ridge and the cingulum

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27
Q

UniQUe MorPhoLogY-95% of us will SEE THIS QUESTION!!!-What is the only PM with a MESIAL cusp ridge that is LONGER than the DISTAL cusp ridge?

A

Maxillary 1st PM

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28
Q

UniQUe MorPhoLogY-Max 1st PM-which marginal ridge has the very distinct developmental groove?

A

Mesial Marginal Ridge

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29
Q

UniQUe MorPhoLogY-Max 1st PM- there is a _____ crown concavity

A

Mesial

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30
Q

UniQUe MorPhoLogY-Max 1st PM- it has a VERY UNIQUE _______ root depression.

A

MESIAL

31
Q

UniQUe MorPhoLogY-Max 1st PM- the Lingual cusp is ___mm SHORTER than the F cusp

A

1.0mm

32
Q

UniQUe MorPhoLogY-Max 1st PM- it has a DEEP ____ groove.

A

central

33
Q

UniQUe MorPhoLogY-which is the most bilaterally symmetrical tooth of any posterior tooth?

A

max 2nd PM

34
Q

UniQUe MorPhoLogY-Max 2nd PM- the cusp ______ are closer than any other PM

A

heights

35
Q

UniQUe MorPhoLogY-Max 2nd PM- the M and D fossae are ______ to one another compared to any other posterior tooth.

A

CLOSER

36
Q

UniQUe MorPhoLogY-Mand 1st PM- has a very unique ____ groove.

A

ML groove

37
Q

UniQUe MorPhoLogY-which posterior tooth has the smallest F-L dimension? What anterior tooth is it equal too?

A

Mand 1st PM…equal to the mand canine (how embarrassing!)

38
Q

UniQUe MorPhoLogY-Mand 1st PM-the occlusal crown shape is said to be _____. What are its FL and MD dimensions?

A

DIAMOND…FL-7.5mm MD-7.0mm

39
Q

UniQUe MorPhoLogY-Mand 1st PM- VERY RARE! the M contact area is ______ to the D contact area.

A

CERVICAL

40
Q

UniQUe MorPhoLogY-Mand 1st PM-the MMR slopes ______ (45 degrees) and is ______ to the DMR.

A

lingually…cervical

41
Q

UniQUe MorPhoLogY-Mand 1st PM- the ___ cusp is small, has NO ______ and is almost like a ______.

A

Lingual…no function..cingulum

42
Q

UniQUe MorPhoLogY-Mand 2nd PM- what are the two classes of this tooth and the 3 varieties that arise from it? WHICH variety is MOST COMMON?

A

1) a 2 cusp: “U” or “H” occlusial groove pattern or 2) a 3 cusp “Y” occlusial groove pattern ((((most common))))

43
Q

UniQUe MorPhoLogY-Mand 2nd PM-the 3 cusp version is the only PM with a lingual _____ and a central _____.

A

groove…fossa

44
Q

UniQUe MorPhoLogY-Mand 2nd PM- what very unique feature does this tooth and the maxillary 1st molar share?

A

they are the only two teeth that DO NOT taper faciolingually

45
Q

UniQUe MorPhoLogY-Mand 2nd PM- the 3 cusp PM has a L height of contour in the ______ 1/3 of the crown.

A

occlusal

46
Q

Which PM is the most likely to be congenitally missing?

A

the 3 cusp-mand 2nd PM

47
Q

UniQUe MorPhoLogY-Max 1st Molar- Oblique ridge (all maxillary molars) formed by the distal cusp
ridge of the ____ cusp and the _______ ridge of the DF cusp

A

ML cusp…triangular

48
Q

UniQUe MorPhoLogY-Max 1st Molar- what are the 3 cusps that make the “primary cusp triangle”?

A

MF, DF, & ML

49
Q

UniQUe MorPhoLogY-Max 1st Molar- it has a centered contact area on the ______.

A

distal

50
Q

UniQUe MorPhoLogY-Max 2nd Molar- there is RARELY a ____ cusp.

A

5th

51
Q

UniQUe MorPhoLogY-Max 2nd Molar- we keep the primary triangle, but diminish our ____ cusp size.

A

DL

52
Q

UniQUe MorPhoLogY-Max 2nd Molar- like the 1st molar, it has a centered contact area on the ______.

A

distal

53
Q

UniQUe MorPhoLogY-Max THAT THIRRRRD Molar- has the SMALLEST ____ crown dimension of ANY TOOTH!

A

OC

54
Q

UniQUe MorPhoLogY-Max THAT THIRRRRD Molar- what is the shape of the occlusal crown?

A

heart shaped

55
Q

Which tooth has the SMALLEST OC crown dimension?

A

Max 3rd molar

56
Q

Which maxillary tooth has the SHORTEST roots?

A

Max 3rd molar

57
Q

Which maxillary tooth has the more distal inclination of its roots?

A

Max 3rd molar

58
Q

Which tooth has the LARGEST MD crown dimension??

A

Mand 1st Molar (11mm)

59
Q

Which tooth has the LARGEST FL crown dimension of any mandibular tooth?

A

mand 1st molar (10.5mm)

60
Q

Which tooth has the largest OC crown dimension of any mandibular molar?

A

mand 1st molar

61
Q

What tooth has the LONGEST root length of any MOLAR?

A

Mand 1st molar (14mm)

62
Q

UniQUe MorPhoLogY-Mand 1st Molar- this is RANDOM, but it has the greatest MD root “_______” of any tooth.

A

root “separation”

63
Q

UniQUe MorPhoLogY-Mand 1st Molar- the ____ root has the greatest FL dimension of any root.

A

M

64
Q

Which root has the greatest FL dimension?

A

the mand 1st molar’s M root

65
Q

What is the only tooth with 2 facial developmental grooves? (slam dunk)

A

mandibular 1st molar

66
Q

UniQUe MorPhoLogY-Mand 2nd Molar- characteristic ___ crown prominence.

A

MF

67
Q

UniQUe MorPhoLogY-Mand 2nd Molar- CHaracteristic “__” shaped occlusal groove pattern

A

”+” shaped

68
Q

UniQUe MorPhoLogY-Mand 2nd Molar- all the cusps are near in _____

A

size

69
Q

UniQUe MorPhoLogY-Mand 2nd Molar- it has a centered ______ proximal contact

A

distal

70
Q

What do the Maxillary lateral incisor, canine, 1st, and 2nd molars ALONG WITH the mandibular 2nd molar have in common?

A

a centered distal proximal contact

71
Q

UniQUe MorPhoLogY-Mand THAT THIRRRD Molar- it has the smallest ____ crown dimension of any MANDibular tooth.

A

OC

72
Q

Which mandibular tooth has the most “bulbous” crown form?

A

mand 3rd molar

73
Q

Which mandibular tooth has the most distal root inclination?

A

mand 3rd molar

74
Q

Which mandibular tooth has the shortest root?

A

mand 3rd molar

DentalAnatomy BOARDS (11 decks)

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