B&B tooth morph Flashcards

1
Q

Anterior Tooth with greatest axial inclination?

A

Maxillary central incisor

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

Anterior tooth wider mesiodistally than facio-lingual

A

Max. central

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

Proximal view of all incisors is the shape of the crown?

A

triangular

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

Most widely varied form anterior tooth?

A

max laterals

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

Distinguishing characteristic of maxillary lateral incisor

A

distal lingual groove- prone to carries in lingual pit &complicates scaling.

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

Tooth has a distolingual pit & groove that may extend past CEJ

A

max. lat. incisor

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

Longest of all maxillary teeth

A

maxillary canine

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

Tooth with most near vertical long axis?

A

max canine

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

Where is the cusp tip of the maxillary canine?

A

offset to facial and mesial from center

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

Tooth has a prominent cingulum and longest root of permanent teeth

A

max. canine

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

longest maxillary posterior crown?

A

max. 1st premolar

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

The buccal cusp of the maxillary first premolar is displaced toward the _____ while the lingual cusp is shorter and offset toward the ____

A

The buccal cusp of the maxillary first premolar is displaced toward the distal while the lingual cusp is shorter and offset toward the mesial

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

The only premolar with bifurcated root

A

Maxillary 1st premolar

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

Tooth has a mesiolingual groove that complicates cleaning and restoration

A

maxillary first premolar

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

Premolar with buccal and lingual cusps nearly the same size

A

max 2nd premolar

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

Buccal cusp of maxillary 2nd premolar leans toward the…

A

mesial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Premolar with wider facolingual than mesiodistal

A

maxillary 2nd premolar

18
Q

Root morphology of maxillary 2nd premolar

A

1 root 1 canal

19
Q

Tooth is broader lingually than buccally

A

max first molar

20
Q

The maxillary right 1st molar has a trapezoid shape with the obtuse angles being on the ____ cusps and acute on the ___

A

Obtuse: ML DB

Acute: MB DL

21
Q

This molar often has to be preped with two separate restorations due to a large oblique rigde

A

maxillary 1st molar

22
Q

Root morphology of maxillary 1st molar

A

3 roots. 3 or 4 canals (4th in mL root)

Mesolingual biggest and wide.

Palatal/lingual longest and flat

Distofacial: shortest smooth.

23
Q

Which teeth are likely to have a triangular shaped pulp cross section

A

max 1st and 2nd

24
Q

The maxillary 2nd molar has the longer _______ than maxillary 1st

A

root trunk

25
The tooth that is most commonly heart shaped is the
maxillary 3rd molars. 2nd molar can also have heart shape
26
If mamalons are not warn down, what can this indicate?
malocclusion
27
Tooth that is twisted toward distal
mandib lat incisor
28
tooth with longest crown in mouth
mandibular canine
29
The cusp tip of the mandibular canine is shifted \_\_\_\_\_\_\_while the lingual cusp is shifted \_\_\_\_\_\_\_
The cusp tip of the mandibular canine is shifted **mesial** while the lingual cusp is shifted **distal**
30
Tooth has a steep occlusal table and a distinctive mesiolingual developmental groove.
Mandibular 1st premolar steep due to underdeveloped lingual cusp
31
Tooth has mesial marginal ridge that is more cervical than the distal marginal ridge
mandibular 1st premolar
32
Tooth that frequently has two separate mesial and distal pits that must be restored separately
mandibular 2st premolar
33
premolar with two lingual cusps and a U shaped central groove
mandibular 2nd premolar
34
Tooth with greatest mesial distal demention
mandibular 1st molar only other teeth with wider MD than FL are: Max Cent&Lat
35
Tooth often has caries in a buccal pit
mandib. 1st molar
36
Teeth with wider mesio distal than facolingual
max central max lateral mandib 1st molar
37
The root apicies of the mandib. 1st molar lye below the \_\_\_\_\_\_\_
mylohyoid line
38
Root morphology of mandibular 1st molar
two roots, 2-3 canals mesial often has 2 canals mandib roots lingually inclined
39
Most symetrical anterior? Most symetrical molar?
mandib. central incisor mandib. 2nd molar
40
Tooth has plus shaped central grooves
mandib 2nd molar. Similar features of mandib 1st molar. Root apex below mylohyoid line 2 roots 3 canals roots inclined lingually
41