MAXILLARY LATERAL INCISORS

Question 1

The 2nd tooth from the median line in the maxillary arch

Answer 1

MAXILLARY LATERAL INCISORS

Question 2

What is the given universal number for the maxillary lateral incisors?

Answer 2

7 & 10

Question 3

What is the given FDI number for the maxillary lateral incisors?

Answer 3

12 & 22

Question 4

What is the given palmer’s notation for the maxillary lateral incisors?

Answer 4

2_I & I_2

Question 5

When does the first evidence of calcification show?

Answer 5

10 TO 12 MONTHS

Question 6

When is the eruption of maxillary lateral incisors?

Answer 6

8 TO 9 YEARS

Question 7

When is the root completion of the maxillary lateral incisors?

Answer 7

11 YEARS

Question 8

TRUE OR FALSE:

The maxillary lateral incisors resembles the central incisors but it is smaller in all dimensions

Answer 8

TRUE

Question 9

What are the structures more prominent in maxillary lateral incisors?

Answer 9

CURVATURES
CONCAVITIES
CONVEXITIES

Question 10

TRUE OR FALSE:

The labial surface is narrower and shorter than that of the central incisors

Answer 10

TRUE

Question 11

Describe the distoincisal angle of the labia aspect of the maxillary lateral incisor

Answer 11

THE DISTOINCISAL ANGLE IS MORE ROUNDED THAN THE MESIOINCISAL ANGLE.

Question 12

TRUE OR FALSE:
The distoincisal angle of the labial aspect of the maxillary lateral incisor is the most rounded distoincisal angle of any incisor in either arch

Answer 12

TRUE

Question 13

Describe the labial surface of the labial aspect of the maxillary lateral incisor

Answer 13

CONVEX

Question 14

Describe the root of the labial aspect of the maxillary lateral incisors

Answer 14

IT CURVES DISTALLY

Question 15

TRUE OR FALSE:
In the lingual aspect of the maxillary lateral incisors, mesial and distal marginal ridges are pronounced, with a deeper lingual fossa.

Answer 15

TRUE

Question 16

TRUE OR FALSE:

The linguogingival groove is very common in the maxillary lateral incisor

Answer 16

TRUE

Question 17

Describe the lingual pit of the maxillary lateral incisor

Answer 17

IT IS NEAR THE CNTER OF THE GROOVE AND IS A POTENTIAL SPACE FOR CARIES

Question 18

A groove usually originating in the lingual pit and extends cervically and slightly distally ono the cingulum

Answer 18

LINGUOGINGIVAL FISSURE

Question 19

A usually prominent structure with the tendency towars deep developmental grooves within the lingual fossa where it joins the cingulum

Answer 19

CINGULUM

Question 20

Describe the lingual fossa of the lingual aspect of the maxillary lateral incisor

Answer 20

IT IS MORE CONCAVE AND CIRCUMSCRIBED

Question 21

TRUE OR FALSE:

The mesial surface, is like that of the central incisor, except the root appears shorter

Answer 21

FALSE, THE ROOT OF THE MAXILLARYLATERAL INCISOR APPEARS LONGER

Question 22

TRUE OR FALSE:

The mesial surface of the lateral incisor has lessened dimensions

Answer 22

TRUE

Question 23

Where is the contact area of the mesial aspect of the maxillary lateral incisor?

Answer 23

INCISAL 3RD VERY NEAR JUNCTION OF INCISAL AND MIDDLE 3RD

Question 24

TRUE OR FALSE:

The contact area of the lateral incisor is similar in shape to the contact area of central incisors

Answer 24

TRUE

Question 25

A structure that exhibits less depth curvature than it does on the mesial aspect of the central incisors

Answer 25

CERVICAL LINE

Question 26

TRUE OR FALSE: The curvature of the cervical line is marked in the direction of the incisal ridge in mesial aspect of maxillary lateral incisors

Answer 26

TRUE

Question 27

What is the shape of the maxillary lateral incisor in the mesial aspect

Answer 27

WEDGE-SHAPED

Question 28

An aspect that resembles the mesial surface

Answer 28

DISTAL ASPECT

Question 29

Describe the facial outline of the distal aspect of the maxillary lateral incisor

Answer 29

MORE CONVEX

Question 30

TRUE OR FALSE: | The incisal portion of the lingual outline is more concave

Answer 30

TRUE

Question 31

Describe the curvature of cervical line of the distal aspect of maxillary lateral incisor

Answer 31

USUALLY A MM LESS THAN ON MESIAL ASPECT

Question 32

Where is the contact area of the distal aspect of maxillary lateral incisors

Answer 32

IN THE JUNCTION OF INCISAL 3RD AND MIDDLE 3RD

Question 33

An aspect that sometimes resembles that of the central incisors or a small canine

Answer 33

INCISAL ASPECT

Question 34

Describe the cingulum of the incisal aspect of maxillary lateral incisor

Answer 34

LARGE

Question 35

Describe the incisal ridge of the incisal aspect of maxillary lateral incisor

Answer 35

LARGE

Question 36

Describe the labiolingual dimension of the incisal aspect of maxillary lateral incisor

Answer 36

GREATER THAN THE USUAL IN COMPARISON WITH THE MEDIODISTAL DIMENSIONS

Question 37

TRUE OR FALSE: | The incisal aspect exhibits more convexity labially and lingually from the incisal aspect

Answer 37

TRUE

Question 38

How many root does a maxillary lateral ncisor have?

Answer 38

1 (SINGLE)

Question 39

TRUE OR FASE: | The labiolingual srface of the root is ider than the mediodistal

Answer 39

TRUE

Question 40

TRUE OR FALSE: | The root is longer than the crown in maxillary lateral incisors

Answer 40

TRUE

Question 41

TRUE OR FALSE: | The roots of cental inisor is shorter than its crown

Answer 41

TRUE

Question 42

Describe the apex of the root of maxillary lateral incisor

Answer 42

IT IS SHARPER THAN CENTRAL INCISOR

Question 43

What direction does the apical 3rd of the root of maxillary lateral incisor heads to?

Answer 43

TOWARDS THE DISTAL SURFACE

Question 44

Describe the cervical root and midroot x-sec of maxillarylateral incisor

Answer 44

OVOID, WIDER LABIOLINGUALLY THAN MEDIODISTALLY

Question 45

Describe the labial dimensions of the root of maxillary lateral incisors

Answer 45

WIDER MEDIODISTALLY