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
UniQUe MorPhoLogY-mandibular CANINE-from a proximal view, the facial crown and root curvature makes a "___" shape
"C" shaped
26
UniQUe MorPhoLogY-mandibular CANINE- what are the distinct boundries of the ML and DL fossae?
the lingual ridge and the cingulum
27
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?
Maxillary 1st PM
28
UniQUe MorPhoLogY-Max 1st PM-which marginal ridge has the very distinct developmental groove?
Mesial Marginal Ridge
29
UniQUe MorPhoLogY-Max 1st PM- there is a _____ crown concavity
Mesial
30
UniQUe MorPhoLogY-Max 1st PM- it has a VERY UNIQUE _______ root depression.
MESIAL
31
UniQUe MorPhoLogY-Max 1st PM- the Lingual cusp is ___mm SHORTER than the F cusp
1.0mm
32
UniQUe MorPhoLogY-Max 1st PM- it has a DEEP ____ groove.
central
33
UniQUe MorPhoLogY-which is the most bilaterally symmetrical tooth of any posterior tooth?
max 2nd PM
34
UniQUe MorPhoLogY-Max 2nd PM- the cusp ______ are closer than any other PM
heights
35
UniQUe MorPhoLogY-Max 2nd PM- the M and D fossae are ______ to one another compared to any other posterior tooth.
CLOSER
36
UniQUe MorPhoLogY-Mand 1st PM- has a very unique ____ groove.
ML groove
37
UniQUe MorPhoLogY-which posterior tooth has the smallest F-L dimension? What anterior tooth is it equal too?
Mand 1st PM...equal to the mand canine (how embarrassing!)
38
UniQUe MorPhoLogY-Mand 1st PM-the occlusal crown shape is said to be _____. What are its FL and MD dimensions?
DIAMOND...FL-7.5mm MD-7.0mm
39
UniQUe MorPhoLogY-Mand 1st PM- VERY RARE! the M contact area is ______ to the D contact area.
CERVICAL
40
UniQUe MorPhoLogY-Mand 1st PM-the MMR slopes ______ (45 degrees) and is ______ to the DMR.
lingually...cervical
41
UniQUe MorPhoLogY-Mand 1st PM- the ___ cusp is small, has NO ______ and is almost like a ______.
Lingual...no function..cingulum
42
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?
1) a 2 cusp: "U" or "H" occlusial groove pattern or 2) a 3 cusp "Y" occlusial groove pattern ((((most common))))
43
UniQUe MorPhoLogY-Mand 2nd PM-the 3 cusp version is the only PM with a lingual _____ and a central _____.
groove...fossa
44
UniQUe MorPhoLogY-Mand 2nd PM- what very unique feature does this tooth and the maxillary 1st molar share?
they are the only two teeth that DO NOT taper faciolingually
45
UniQUe MorPhoLogY-Mand 2nd PM- the 3 cusp PM has a L height of contour in the ______ 1/3 of the crown.
occlusal
46
Which PM is the most likely to be congenitally missing?
the 3 cusp-mand 2nd PM
47
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
ML cusp...triangular
48
UniQUe MorPhoLogY-Max 1st Molar- what are the 3 cusps that make the "primary cusp triangle"?
MF, DF, & ML
49
UniQUe MorPhoLogY-Max 1st Molar- it has a centered contact area on the ______.
distal
50
UniQUe MorPhoLogY-Max 2nd Molar- there is RARELY a ____ cusp.
5th
51
UniQUe MorPhoLogY-Max 2nd Molar- we keep the primary triangle, but diminish our ____ cusp size.
DL
52
UniQUe MorPhoLogY-Max 2nd Molar- like the 1st molar, it has a centered contact area on the ______.
distal
53
UniQUe MorPhoLogY-Max THAT THIRRRRD Molar- has the SMALLEST ____ crown dimension of ANY TOOTH!
OC
54
UniQUe MorPhoLogY-Max THAT THIRRRRD Molar- what is the shape of the occlusal crown?
heart shaped
55
Which tooth has the SMALLEST OC crown dimension?
Max 3rd molar
56
Which maxillary tooth has the SHORTEST roots?
Max 3rd molar
57
Which maxillary tooth has the more distal inclination of its roots?
Max 3rd molar
58
Which tooth has the LARGEST MD crown dimension??
Mand 1st Molar (11mm)
59
Which tooth has the LARGEST FL crown dimension of any mandibular tooth?
mand 1st molar (10.5mm)
60
Which tooth has the largest OC crown dimension of any mandibular molar?
mand 1st molar
61
What tooth has the LONGEST root length of any MOLAR?
Mand 1st molar (14mm)
62
UniQUe MorPhoLogY-Mand 1st Molar- this is RANDOM, but it has the greatest MD root "_______" of any tooth.
root "separation"
63
UniQUe MorPhoLogY-Mand 1st Molar- the ____ root has the greatest FL dimension of any root.
M
64
Which root has the greatest FL dimension?
the mand 1st molar's M root
65
What is the only tooth with 2 facial developmental grooves? (slam dunk)
mandibular 1st molar
66
UniQUe MorPhoLogY-Mand 2nd Molar- characteristic ___ crown prominence.
MF
67
UniQUe MorPhoLogY-Mand 2nd Molar- CHaracteristic "__" shaped occlusal groove pattern
"+" shaped
68
UniQUe MorPhoLogY-Mand 2nd Molar- all the cusps are near in _____
size
69
UniQUe MorPhoLogY-Mand 2nd Molar- it has a centered ______ proximal contact
distal
70
What do the Maxillary lateral incisor, canine, 1st, and 2nd molars ALONG WITH the mandibular 2nd molar have in common?
a centered distal proximal contact
71
UniQUe MorPhoLogY-Mand THAT THIRRRD Molar- it has the smallest ____ crown dimension of any MANDibular tooth.
OC
72
Which mandibular tooth has the most "bulbous" crown form?
mand 3rd molar
73
Which mandibular tooth has the most distal root inclination?
mand 3rd molar
74
Which mandibular tooth has the shortest root?
mand 3rd molar