1. functions

2. Filling

3. removing

4. correction

5. extraction

41. Complete the sentence:

Early extraction of carious deciduous molars may contribute to the ________.

1. Crowding

2. correction

3. grinding

4. inheritance

5. swallowing

42. Complete the sentence:

The basis_______ of malocclusion are crowding, protruding upper incisors and a prominent lower jaw.

1. gaps

2. types

3. branches

4. drift

5. functions

43. Insert the missing word:

Any remaining caries is removed with an _______.

a) napkin

b) ejector

c) excavator

4. syringe

5. mirror

44. Complete the sentence:

Aspirator, saliva ejector, cotton wool rolls are for keeping the _____ dry.

1. instrument

2. cavity

3. material

4. capsule

5. function

45. Complete the sentence:

Brushing after meals can only be effective, if it removes _______.

1. toothpaste

2. Bristle

c) movement

d) plague

e) object

46. Insert the missing word:

The pulp is a _______ tissue.

a) soft

b) hard

c) visible

d) middle

e) mesial

47. Complete the sentence:

The salivary glands produce a fluid called _________.

a) water

b) blood

c)saliva

d) pus

e) acid

48. Complete the sentence:

________ is very sensitive to pain.

1. Enamel

2. Cementum

3. Dentine

4. Foramen

5. Crown

49. Complete the sentence:

Dental_________ is at times a very painful procedure.

1. institution

2. instrument

3. mechanism

4. Treatment

5. development

50. Complete the sentence:

The end of the root is called the ________.

1. jaw

2. crown

3. root

4. apex

5. pulp

51. Insert the missing word:

Eruption starts at ________.

1. 10 months

2. 6 months

3. 11 months

4. 12 months

5. 13 months

52. Complete the sentence:

Every tooth is inserted into the ________ by its root.

1. bone

2. enamel

3. head

4. neck

5. jaw

53. Insert the missing word:

The end of the _______ is called the apex.

1. crown

2. tissue

3. root

4. enamel

5. pulp

54. Complete the sentence:

The periodontal membrane contains nerves and blood ________.

1. compact bone

2. spongy bone

3. vessels

4. bunds

5. surfaces

55. Insert the missing word:

Crowding is due to insufficient _______ for all the teeth.

1. instrument

2. root

3. substance

4. room

5. mechanism

56. Complete the sentence:

The periodontal membrane contains ________and blood vessels.

1. enamel

2. dentine

3. pulp

4. nerves

5. cementum

57. Complete the sentence:

Toothbrushes with a small head and ________bristles are the most effective.

a) small

b) big

c) medium

d) large

e) little

58. Complete the sentence:

Health education is of great importance in preventive ________.

1. measure

2. instrument

3. dentistry

4. Hygiene

5. progress

59. Complete the sentence:

Oral hygiene consists simply of ______ the teeth free of food debris.

1. increasing

2. keeping

3. removing

4. improving

5. performing

60. Complete the sentence:

There are 32 permanent teeth, ______ in each jaw bone.

1. 11

2. 12

3. 13

4. 16

5. 17

61. Complete the sentence:

Cleaning is best performed by ________.

a) brushing

b) extracting

c) grinding

d)chewing

e) swallowing

62. Complete the sentence:

There are 16 permanent teeth in each jaw bone:_____ incisors, 2 cuspids, 4 premolars and 6 molars.

a) 3

b) 4

c) 2

d) 5

e) 6

63. Complete the sentence:

The oral cavity is sometimes called the _________ cavity.

a) distal

b) lingual

c) upper

d) buccal

e) lower

64. Complete the sentence:

The gastrointestinal tract begins with the _________.

a) mouth

b) tongue

c) palate

d) pharynx

e) uvula

65. Complete the sentence:

The deciduous teeth erupt through the _________.

a) hard palate

b) soft palate

c) muscles

d) membranes

e) gums

66. Complete the sentence:

_______teeth are the second and final set.

a) Deciduous

b) Milk

c) Temporary

d) Permanent

e) Baby

67. Complete the sentence:

Preventive dentistry is a large component of dental public health _________.

a) complication

b) service

c) disease

d) correction

e) treatment

68. Complete the sentence:

If the brushing is not possible, food debris can be removed with a detergent_________.

a) debris

b) plague

c) fillings

d) food

E) instrument

69. Complete the sentence:

Malocclusion is antonym to ________.