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Dental Assisting > Exam 1111 > Flashcards

Exam 1111 Flashcards

1
Q

Define atomic position

A

Straight and relaxed body position

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2
Q

Define sagittal

A

When the body is divided in two vertically

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3
Q

Define midsagittal

A

When the body is divided into 2 equal parts vertically

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4
Q

Horizontal plane

A

When the body is divided in 2 with a horizontal line

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5
Q

Define superior

A

Higher than

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6
Q

Inferior

A

Lower than

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7
Q

Proximal

A

Close to (trunk)

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8
Q

Distal

A

Away from

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9
Q

Anterior

A

Front

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10
Q

Posterior

A

Back

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11
Q

Ventral

A

Front

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12
Q

Dorsal

A

Back

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13
Q

What are tissues

A

Organizations of cells that have functions

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14
Q

What are the types of tissues

A

Connective, muscle, skeletal, epithelial

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15
Q

What is the function of epithelial tissue

A

Protection

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16
Q

What is the function of muscle tissue

A

Movement, managing heat

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17
Q

What is the function of nerve tissue

A

Controlling

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18
Q

What is the function of connective tissue

A

Support, connect parts of the body, prevent infections, produce white blood cells

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19
Q

Describe smooth muscles

A

Used for involuntary movement

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20
Q

Describe striated muscles

A

Used for voluntary movement, appear striped

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21
Q

Describe cardiac muscles

A

Striated in appearance but smooth in function

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22
Q

which two cavities are in the dorsal cavity

A

spinal and cranial

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23
Q

Which cavities are in the ventral cavity

A

Thoracic, abdominal, pelvic

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24
Q

Describe dentin

A

Harder than bone but not as hard as enamel, makes up most of the tooth.

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25
Q

What is primary dentin

A

The dentin that forms before eruption

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26
Q

What is secondary dentin

A

Dentin that forms after eruption

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27
Q

What is tertiary dentin

A

Dentin that grows in response to irritation

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28
Q

Describe lining mucosa

A

Stretchy

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29
Q

Describe masticatory mucosa

A

Tough

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30
Q

What is the alveolar process

A

Where the teeth sit

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31
Q

parts of the skull

A
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32
Q

what is a foramen

A

a hole in bone to let nerves through

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33
Q

how does the styloglossus move the tongue

A

retracts

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34
Q

how does genioglossus move the tongue

A

protrudes

35
Q

what tooth numbering system does Canada use

A

international

36
Q

define buccal

A

facing the cheek tissue

37
Q

describe the trigeminal nerve

A

the major nerve of the face that has 3 major branches; Ophthalmic maxillary, mandibular

38
Q

what teeth have a cusp of Carabelli

A

first maxillary molar on the mesial lingual side (ML). in primary dentitions it will be on second molars

39
Q

what is a commissure

A

the corner of the lips

40
Q

what system is related to swollen tonsils

A

lymphatic

41
Q

describe healthy gingiva

A

pink, firm, fit snug around teeth

42
Q

what are papillae

A

bumps in the mouth

43
Q

where are the parotid papillae

A

Stenson’s Duct

44
Q

what do I, B, M, D, O stand for in parts of the teeth

A

Incisal, Buccal, Mesial, Distal, Occlusal

45
Q

what is the TMJ

A

the joint that holds the mandible, opens and closes, glides

46
Q

what is crepitus

A

when someone’s TMJ makes a popping sound

47
Q

what is dens in dente

A

a malformation making enamel fold into dentin

48
Q

anodontia

A

missing teeth

49
Q

supernumerary

A

extra teeth

50
Q

xerostomia

A

lacking saliva production

51
Q

what does white spots mean on the teeth

A

the patient has has demineralization and remineralization and it may be a sign of future caries

52
Q

what type of protection does saliva supply

A

Physical

53
Q

what is CAMBRA

A

a way of evaluating someone for future caries

54
Q

what is calculus

A

hardened debris, dark yellow, cannot be scraped

55
Q

types of calculus

A

supragingival - above gums, yellow, sub gingival - below, green because of blood

56
Q

describe pellicle

A

protein that sticks plaque to teeth

57
Q

Materia alba

A

debris, food, dead cells can be rinsed away (unlike plaque)

58
Q

describe NaF fluoride

A

neutral, 4 minute application,

59
Q

describe APF fluoride

A

acidic, cannot use on appliances and sensitive teeth, 1 minute application

60
Q

where is the zygomatic bone

A

Cheek bone

61
Q

what is ankloglossia

A

tongue tied

62
Q

causes of periodontal disease

A

poor oral hygiene, poor nutrition, tobacco use, hormonal changes

63
Q

types of diagnosis

A

historic - dental history to diagnose, clinical - physical examination, radiographical - uses x rays

64
Q

what is attrition

A

wearing down of teeth

65
Q

what is bruxism

A

grinding of teeth

66
Q

what are the risks of oral piercings

A

tooth and gum damage, infections

67
Q

what is HSV type 1

A

oral herpes

68
Q

what is HSV type 2

A

genital herpes

69
Q

what is the last part of doffing

A

mask

70
Q

what is the first part of doffing

A

gown

71
Q

can you use hand sanitizer to clear hands with organic matter

A

no (need wash)

72
Q

what is dose sensitive

A

hand sanitizer (2 pumps)

73
Q

what is glutaraldehyde

A

sterilant at 6-10 hours

74
Q

what are utility gloves for

A

cleaning and sterilization

75
Q

does the ultrasonic disinfect

A

no

76
Q

irritant dermatitis

A

allergic reaction directly to substance (not immune)

77
Q

what does Epstein bar virus lead to

A

lymphoma and other diseases

78
Q

what do the manufacturer instructions not include

A

product pricing

79
Q

how long should you run a water line

A

20-30 seconds

80
Q

how often should you run a water line

A

start of day, end of day and between patients

81
Q

can you leave the lid off the ultrasonic

A

NO

82
Q
A
83
Q

What is ecchymosis

A

Bruising

Dental Assisting (9 decks)

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