Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Tooth Morphology > Premolars > Flashcards

Premolars Flashcards

1
Q

Larger maxillary premolar is:

A

First (5/12 > 4/13)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Maxillary 1st: Cusps

A

Sharp buccal/lingual cusps - buccal 1mm longer

Mesial cusp slope on buccal cusp is longer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

ALL Premolars: Contacts

A

Mesial and Distal = cervical to junction of occlusal and middle 3rds (both maxillary)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

ALL Premolars: HOC

A 
Labial = cervical 3rd
Lingual = middle 3rd
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Maxillary Longer Central Groove

A

1st

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Mesial Marginal Groove

A

1st Maxillary Premolar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Mesial Developmental Depression across CEJ

A

Maxillary 1st Premolar (R/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Two Roots =

A

Maxillary 1st Premolar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Maxillary Second Premolars: Cusps

A

Same length, “wrinkled”, *lingual cusp displaced mesially (R/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Leeway Space

A

Difference between space of primary tooth vs permanent - clinical consideration for: Maxillary Second Premolars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Mandibular First Premolars: Cusps

A

Buccal only functional. Mesial buccal shorter than distal slope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Mesiolingual Groove

A

Mandibular First Premolars (R/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Mandibular First Premolars: Root

A

Single, shorter than 2nd Mand.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Snake Eyes

A

Clinical consideration: Mandibular First Premolars - fillings in two round fossae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Larger Mandibular Premolar:

A

Mandibular Second Premolars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Mandibular Second Premolars: Cusps

A

3 cusps = 5 lobes (Distolingual cusp smaller than mesiolinual)
2 cusps = 4 lobes
Shorter buccal cusp than 1st mand premolars

17
Q

Possible 2 or 3 cusps:

A

Mandibular Second Premolars

18
Q

2 Cusp Form:

A

U or H shape w 2 pits, distolingual developmental depression
Mandibular Second Premolar

19
Q

3 Cusp Form:

A

Y shape, 3 pits, lingual groove between cusps

Mandibular Second Premolar

20
Q

Mandibular Second Premolar: Root

A

Single, larger/longer than mand 1st, root concavities

21
Q

Hypodontia

A

Partial anodontia- congenitally missing

Clinical consideration for Mandibular Second Premolar

Tooth Morphology (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions