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PAT 1 > Unit 5 - Dental Assessment/ Inspection (Morphology, Roots, Cusps) > Flashcards

Unit 5 - Dental Assessment/ Inspection (Morphology, Roots, Cusps) Flashcards

1
Q

How many teeth in deciduous dentition?

A

20

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2
Q

How many teeth in permanent dentition?

A

32

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3
Q

Which teeth are anterior?

A

central incisors
lateral incisors
canines

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4
Q

a point on the grinding surface of a tooth

A

Cusp

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5
Q

Cusp located on the mesial aspect of the lingual surface of maxillary 1st molar

A

Cusp of carabelli

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6
Q

Which teeth have a cusp of carabelli?

Permanent dentition
Deciduous dentition

A

Permanent - Max 1st molars

Deciduous - Max 2nd molars

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7
Q

Bulge/ prominence on gingival 3rd of lingual surfaces of anterior teeth

A

Cingulum

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8
Q

3 bumps present on newly erupted incisors

A

Mamelon

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9
Q

Linear elevation

A

Ridge

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10
Q

Ridges from buccal to vestibular cusps (posterior)

Ridges on mesial or distal sides of anterior teeth

A

Marginal Ridges

mesial or distal

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11
Q

Linear depression

A

Groove

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12
Q

Depressions on:
lingual side of anterior teeth

Occlusal side of posterior teeth

A

Lingual Fossa (ant)

Central Fossa (post)

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13
Q

Depression where two fissures cross

A

Pit

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14
Q

Depression on anterior teeth where cingulum, marginal ridges, and lingual fossa meet

A

Lingual Pit

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15
Q

Curve formed by maxillary and mandibular arches in occlusion

A

Curve of Spee

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16
Q

Cross arch curvature of the posterior occlusal plane

A

Curve of Wilson

17
Q

An imaginary curved plane formed by the incisal edges of the anterior teeth and the occlusal surfaces of the posterior teeth

A

occlusal plane

18
Q

Any ā€œVā€ shaped space between teeth

A

Embrasure

19
Q

imaginary vertical line that runs through centre of tooth

A

Long axis of tooth

20
Q

space btwn visible roots above gingiva

A

Furcation

21
Q

How many roots do anterior teeth have?

A

1

22
Q

How many roots do the 1st and 2nd bicuspids have?

maxillary and mandibular

A

Maxillary:
1st bicuspid: 2
2nd bicuspid: 1

mandibular:
1st bicuspid: 1
2nd bicuspid: 1

23
Q

How many roots do the maxillary molars have?

A

3

24
Q

How many roots do the mandibular molars have?

A

2

25
Q

Names of the roots on a max premolars rooted tooth

A

Lingual root

Buccal root

26
Q

Names of the roots on a 3 rooted tooth

A

Lingual root
Mesiobuccal root
Distobuccal root

27
Q

How many/which anterior teeth have cusps?

A

cuspids have 1 cusp

28
Q

How many cusps do premolars have?

A

2

except 2nd mand. premolar has 3

29
Q

How many cusps do molars have?

A

max 1st molar: 4 + 1 (cusp of carabelli)
mand 1st molar: 4+1 (distal cusp)

all 2nd and 3rd: 4

30
Q

Where is the cusp of carabelli located?

A

mesial aspect of the lingual surface of maxillary 1st molar

31
Q

Which teeth have 5 cusps?

A

1st molars

32
Q

names of roots on mand. premolars

A

distal root

lingual root

PAT 1 (8 decks)

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