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RD1 Lecture > Anteriors > Flashcards

Anteriors Flashcards

1
Q

First, second, and third tallest crowns in mouth

A
  1. Mand canine
  2. Max central
  3. Max canine
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2
Q

Which tooth has an incisal view that is triangle shaped

A

Max central

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3
Q

Which teeth have a trapezoid shape from the facial view

A

Max centrals

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4
Q

Which teeth have their proximal contacts at the same height

A

Mand centrals bc they are most symmetrical

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5
Q

Mand centrals appear to tilt ______

A

Lingually, insical edge is lingual to root axis line

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6
Q

Which tooth has the widest crown of all incisors

A

Max centrals

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7
Q

Mand laterals are

A

Larger and more rounded than centrals

Cingulum is offset to distal

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8
Q

Which tooth is most likely to have dens in dente

A

Max lateral

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9
Q

Lingual embrasure are larger on all teeth except which ones

A

Mand centrals are equal

And max first molars

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10
Q

Max central crown width

A

Longer than they are wider from facial view

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11
Q

What shape are incisors from proximal view

A

Triangles

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12
Q

Which teeth display the greatest variation besides the third molars

A

Max laterals

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13
Q

Which tooth has the most developed lingual anatomy

A

Max laterals

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14
Q

Which incisors have cingulum offset to the distal

A

Max centrals and mand laterals

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15
Q

When do anteriors show the first sign of calcification and what does this mean

A

Before the age of one

Calcification means when the teeth start forming under the gums and make a bud, not eruption

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16
Q

Eruption sequence of teeth

A 
Mand centrals- 6
Mand laterals- 7
Max centrals- 7
Max laterals- 8
Mand canines- 9
Max canines- 11
17
Q

All roots of incisors bend at the apex towards the distal, except which tooth

A

Max centrals, they are not likely to bend

18
Q

Mand incisor contacts are located more ______ than max incisors

A

More incisal

19
Q

Pulp on which tooth is wider MD than FL

A

Max centrals, oval shaped FLAT

20
Q

Functions of incisors

A

Cut food
Speech: v and f sounds
Esthetics and lip support

21
Q

Which tooth has an incisal view that is oval shaped

A

Max lateral

22
Q

Where are incisors more narrow and more broad from the facial view

A

Narrow towards the cervical and broad towards the incisal

23
Q

Most likely to be missing

A
  1. Third molars
  2. Max laterals
  3. Mand second premolars
24
Q

Linguocervical groove present on which tooth

A

Max laterals

May cross into cementum

25
Q

Overjet vs overbite

A

Overjet - horizontal dimension

Overbite- vertical dimension

26
Q

Max incisors from incisal view

A

More curved

27
Q

All incisors are made from how many developmental lobes

A

4 lobes

Lingual is called the cingulum

28
Q

Mand incisors have a _____ favorable root to crown ratio

A

More favorable bc they have longer roots in comparison to their crown, more anchor

29
Q

Mesial/distal marginal ridges and fissures/grooves are more prominent than centrals on which arch

A

Max laterals

Deeper lingual fossa , more caries prone

30
Q

Function of incisors

A

Cut food like a butcher knife

31
Q

Most symmetrical teeth

A

Mand central incisors

They do not have a sharper mesial incisal corner

32
Q

Do max or mand incisors have more anatomy

A

Max incisors

33
Q

Which tooth has poorly defined lingual anatomy

A

Mand laterals

34
Q

CEJ on which tooth exhibits greatest depth of curvature

A

Max central incisor mesial view

35
Q

Which incisor roots are more rounded

A

Max centrals, the other roots are wider FL than MD

36
Q

Which tooth curves to follow the curvature of the jawline and twist. Why?

A

Mand laterals appear to be TWISTED
Can see the distal from the mesial view

Bc as you move distally, the incisal edge curves more lingual and the cingulum is offset

37
Q

What is the first succedaneous tooth

A

Mand centrals

RD1 Lecture (10 decks)

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