Brainscape's Knowledge GenomeTM

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


See full index

DentalAnatomy BOARDS > Dental Anatomy Review Part 1 (general forms n stuff) > Flashcards

Dental Anatomy Review Part 1 (general forms n stuff) Flashcards

1
Q

Is the oblique ridge considered a transverse ridge? What two cusps does it connect?

A

No, it does not connect triangular ridges. Its a “special kind” of transverse ridge. It connects the ML and DF cusps

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

Which anterior teeth are the ONLY ones to have a LINGUAL ridge? What are its boundaries?

A

the canines, from the cusp tip to the cingulum

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

Where are there never lingual heights of contour?

A

in the cervical part of the crown

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

Which develops first: positive anatomy or negative anatomy?

A

positive anatomy…..negative anatomy is a result of positive anatomy

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

Which direction does calcification of the tooth occur?

A

from incisal edge/cusp tip then APLICALLY to the apex of the root

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) ….. What is the FIRST primary tooth crown to be completed? When?

A

MAXILLARY central incisors (interesting cause mandibular erupt first)…

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the maxillary lateral incisors complete?

A

2.5 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the maxillary canines complete?

A

9 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the maxillary 1st molars complete?

A

6 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the maxillary 2nd molars complete?

A

11 months (last ones dawg)

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) What is the last primary crown to be completed? When?

A

the maxillary 2nd molars…11months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the mandibular central incisors completed?

A

2.5 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the mandibular lateral incisors completed?

A

3 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the mandibular canines completed?

A

9 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the mandibular 1st molars completed?

A

5.5 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) When are the mandibular 2nd molars complete?

A

10 months

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

Primary Crown Completion Schedule (70% MISS RATE…LETS GET IT!!!!) ALL PRIMARY CROWNS ARE COMPLETED BY ______ of AGE.

A

ONE YEAR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Chaart #Dos-Root completion of primary teeth… What are the three sets of teeth to have their roots form first? When?

A

Maxillary & Mandiublar Central Incisors & Mandibular Lateral incisors…1.5 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Chaart #Dos-Root completion of primary teeth… When are the maxillary lateral incisors done?

A

2 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Chaart #Dos-Root completion of primary teeth… when are the maxillary canines done?

A

3.25 years (LAST to finish…must be that long ass root)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Chaart #Dos-Root completion of primary teeth…When are the maxillary first molars done?

A

2.5 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Chaart #Dos-Root completion of primary teeth… When are the maxillary 2nd molars done?

A

3 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Chaart #Dos-Root completion of primary teeth…When are the mandibular canines done?

A

3.25 (same as maxillary, LAST roots to form)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Chaart #Dos-Root completion of primary teeth… when are the mandibular 1st molars done?

A

2.25 years (maxillary 1st molars are 2.5 years)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Chaart #Dos-Root completion of primary teeth…When are the mandibular 2nd molars done?

A

3 years (same as maxillary)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

What are the only two crowns to have completely formed at birth????

A

primary mandibular central incisors and primary mandibular 1st molars!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

AT 20 MONTHS of age, what are the only primary teeth to have not erupted yet?

A

2nd molars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Primary 2nd molars are the only primary teeth to have not erupted at _____ months.

A

20 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Anterior tooth spacing has STOPPPPED expanding by age _____.

A

6

30
Q

What are the three groups of teeth that their crowns have completely calcified by age 6?

A
  1. all permanent incisors 2.all first premolars 3.all permanent 1st molars
31
Q

LAY UP! Permanent 1st molars (mand and max) erupt at ___ years of age.

A

6

32
Q

Did you know? Primary Dentition eruption facts… calcification begins at ___ weeks in utero and ALL have started by ___ weeks.

A

13…18

33
Q

Did you know? Primary Dentition eruption facts…_______ teeth usually erupt before their namesakes in the opposing _______.

A

mandibular before maxilla!!

34
Q

Did you know? Primary Dentition eruption facts…Who erupts first? Males or females?

A

typically FEMALES

35
Q

Did you know? Primary Dentition eruption facts… The last primary tooth emerges is this ______ and it happens at this age ______. BOOM

A

Maxillary 2nd Molar…29 months (2.416 years)

36
Q

Did you know? Primary Dentition eruption facts…Root formation is complete for all primary teeth by _____ years.

A

3.25 years

37
Q

Did you know? Primary Dentition eruption facts…Primary occlusion is evident at ___ years…Thats why they visit the dentist for the 1st time!

A

3 years

38
Q

What are the 5 groups of teeth that are succedaneous?

A

1.centrals 2.laterals 3.canines 4.1st PMs 5.2nd PMs

39
Q

What are the 4 PERMANENT teeth that are initiating CALCIFICATION from BIRTH to ONE year of age?

A

1.First Molar (coming in at 6yrs) 2.Central Incisor (coming in at 6 years) 3. Canine (coming in at 10 years) 4.Lateral Incisor (coming in at 8 years)

40
Q

What are the 2 PERMANENT teeth that are initiating CALCIFICATION from 2 to 4 years of age?

A

1.All PreMolars 2.2nd Molars

41
Q

What is the only permanent tooth that is initiating CALCIFICATION at 9 years of age?

A

wizzys yo

42
Q

How old am I??? The mandibular second premolar emerges slightly before the maxillary canine…

A

11 years (all teeth are in EXECPT for the mand 2nd PM, canines, and 2nd/3rd molars)

43
Q

Mammalian Phylogenic Development- What do I call a single cone structure? (eg. bony fish/gators, human incisors?)

A

Hap-lo-dont

44
Q

Mammalian Phylogenic Development-What do I call THREE cusps in a straight line? (e.g..possum)

A

TRI-co-no-dont

45
Q

Mammalian Phylogenic Development- What do I call THREE cusps in a primary triangle? (e.g.. humans?)

A

TRI-tuber-cular molars

46
Q

Mammalian Phylogenic Development-What do I call FOUR cusps in a rectangular or rhomboid form? (e.g.. humans?)

A

Quadri-tuber-cular Molars

47
Q

What are the three cusps of the trigon primary cusp triangle? Which teeth exhibit this?

A

MF, DF, and ML cusps of all Maxillary molars

48
Q

When looking at maxillary teeth alignment, what tooth has the LEAST deviation from the vertical axis from a FACIAL view? Which tooth has the least deviation from the vertical axis from a PROXIMAL view?

A

facial=maxillary central incisor, proximal=first PM

49
Q

When looking at mandibular teeth alignment, what tooth has the LEAST deviation from the vertical axis from a FACIAL view? Which tooth has the least deviation from the vertical axis from a PROXIMAL view?

A

facial=mand lat incisor, proximal=all PMs

50
Q

What are the only two teeth that have only 1 antagonist in the opposing arch?

A

Mand cent incisors, max 3rd molars

51
Q

What is the shape of an anterior tooth’s proximal contact?

A

ovoid (in a incisogingival manner)

52
Q

When looking at anterior teeth proximal contacts, which embrasure is larger: gingival or incisal?

A

gingival is much larger to promote tissue and bone growth!

53
Q

Where are the locations of all the MAXILLARY proximal contacts?

A

I J, J M, J M….midline-Incisal 1/3, distal of central-junctionof incisal and middle 1/3s, mesial of lateral-junction of incisal and middle thirds, distal of lateral-middle 1/3, mesial of canine-junction of incisal and middle 1/3s, distal of canine-middle 1/3

54
Q

Where are the locations of all the Mandibular proximal contacts?

A

I I, I I, I M (all incisal except for the distal of the canine)

55
Q

ALL maxillary anterior teeth have the same amount of contour and the same location…what are they??

A

0.5 mm of contour and they are all in the cervical 1/3 (facial and lingual are the same)

56
Q

The maxillary posterior teeth all share the same amount of contour but can vary on the location depending on the facial contour or lingual contour….What is the amount of contour and where are they?

A

0.5 mm and facial contour is in cervical 1/3 whereas the lingual contour is in the middle 1/3

57
Q

Cervical line curve-mandibular teef… the cervical line curves in a ______ direction on the proximal surface.

A

coronal

58
Q

Cervical line curve-mandibular teef… which have more curvature? the anterior teeth or the posterior?

A

anterior teeth have the most measurable curvature…posteriors have very little

59
Q

Cervical line curve-mandibular teef… The curvature is always GREATEST on the ______ side of the tooth.

A

MESIAL

60
Q

Cervical line curve-mandibular teef…the mesial curvature on the central is ____mm (the largest!)….the distal is ___mm

A

3mm on mes….2mm on dist

61
Q

the PDL attaches tooth to alveolar bone via insertion into the _______ and the ______.

A

cementum and bone

62
Q

Does the PDL have innervation?

A

YESSSSS you can feel every little tooth movement

63
Q

PDL-_____ fibers are known to resist forceful impaction of a tooth into the alveolus…_____ fibers help maintain contiguous proximal contact.

A

oblique…transseptal

64
Q

What is the largest embrasure in the maxilla?

A

D of canine, M of 1st PM

65
Q

What is the smallest embrasure in the maxilla?

A

M of centrals

66
Q

EMBRASURES- In the MAXILLARY arch, the FACIAL embrasures are ______ than their respective LINGUAL embrasures. EXCEPT!!!!!!!! surrounding which tooth???!?!?

A

Facial are SMALLER then Lingual EXCEPT the Max 1st Molar

67
Q

______ portions of crowns are generally MORE developed than the ______

A

mesial more developed than distal

68
Q

______ cusps are LARGER then ______ cusps

A

mesial LARGER than DISTAL

69
Q

The ______ marginal ridges are USUALLY TALLER than the ______ marginal ridges….WHAT IS OUR EXCEPTION???

A

Mesial taller than DISTAL….except Mand 1st PM

70
Q

Molars taper in a _______ direction.

A

mesiodistal

71
Q

All teeth taper F to L EXCEPT these two teeth…

A

Maxillary 1st Molar (making the lingual embrasure smaller than the Facial) and the Y-grooved mand 2nd PM!!

DentalAnatomy BOARDS (11 decks)

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