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Deciduous teeth

Total questions: 42

Worksheet time: 21mins

Name
Class
Date
1.
the other terms for deciduous teeth indicate the full importance of the teeth
a)
true
b)
false
2.
deciduous teeth include premolars
a)
true
b)
false
3.
the first tooth to erupt in the oral cavity
a)
mandibular deciduous central incisors
b)
maxillary deciduous central incisors
c)
mandibular permanent central incisors
d)
maxillary permanent central incisors
4.
the first tooth to erupt in oral cavity
a)
lower 1
b)
upper 1
c)
lower A
d)
upper A
5.
the first permanent tooth to erupt in oral cavity
a)
lower 1
b)
upper 1
c)
lower 6
d)
upper6
6.

Beginning of calcification of all deciduous teeth occur

(a)  

7.

the first tooth that replaced another tooth

(a)  

8.

sequence of eruption of deciduous teeth is

(a)  

9.

at the age of (a)   all primary teeth are supposed to erupt

10.

write down the sequence of eruption of the permanent teeth of maxillary arch

(a)  

11.

write down the sequence of eruption of the permanent teeth of mandibular arch

(a)  

12.

resorption of primary teeth begins at the

(a)  

13.
resorption of root of primary teeth continuous in the coronal (occlusal direction )
a)
true
b)
false
14.
lower e and lower 6 can co-exist in the same oral cavity
a)
True
b)
False
15.
Primary teeth smaller in overall size crown dimensions than that of permanent
a)
true
b)
false
16.
lower 6 appears mesial to lower e
a)
true
b)
false
17.
sound tooth means a tooth without caries
a)
true
b)
false
18.
there is no spaces between primary teeth
a)
True
b)
False
19.

the root of primary teeth is completed at the age of

(a)  

20.

Primary molars are replaced by

(a)  

21.

resorption of the root of primary teeth begins after (a)   years of root completion

22.

at what age does primary teeth first start to get replaced

(a)  

23.

From 6m to 6y is (a)   dentition

24.

From 6y to 12y (a)   dentition

25.

Over 12 years is (a)   dentition

26.

in case of early loss of primary tooth (a)   is used to keep the distance between teeth

27.

the number of primary teeth in oral cavity is

(a)  

28.

the number of permanent teeth in oral cavity

(a)  

29.

enumerate functions of deciduous teeth

(a)  

30.

define Retained deciduous tooth

(a)  

31.

importance of deciduous teeth

(a)  

32.

the formula of primary teeth is

(a)  

33.

the formula of permanent teeth is

(a)  

34.
primary teeth are more whiter than the permanent teeth
a)
True
b)
False
35.
The enamel of the deciduous teeth is less mineralized, more permeable more easily worn down than that of permanent teeth
a)
True
b)
False
36.

dental decay is another term for

(a)  

37.

define flare

(a)  

38.

define deciduous teeth

(a)  

39.

define the term Shedding

(a)  

40.

enumerate common names for deciduous teeth

(a)  

41.

name differences between deciduous and permanent teeth

(a)  

42.

تاني جزء من المقارنة

(a)