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Dental Assisting > preventative dentistry and nutrition > Flashcards

preventative dentistry and nutrition Flashcards

1
Q

fluoridated toothpaste is a source of ____ fluoride

A

topical

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2
Q

prolonged exposure to excessive amounts of fluoride may cause

A

dental fluorosis

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3
Q

over the counter topical rinses are designed to be used

A

daily

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4
Q

what interdental cleaning aid can be used in hard to reach areas where gingival recession is present

A

periodontal aid

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5
Q

the most effective time to use a fluoridated mouth rinse is

A

immediately after brushing and flossing

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6
Q

recommended age when fluoride supplementation should cease for children who do not live in an area with a fluoridated water source and who do not consume bottled water containing fluoride is

A

16

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7
Q

age related dental changes may include what

A

abrasion and attrition

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8
Q

does all bottled water contain fluoride

A

no

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9
Q

the most effective way to remove plaque from proximal surfaces is by

A

interdental aids

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10
Q

after plaque has been thoroughly removed it takes about ___ hours to form again

A

24 hours

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11
Q

in water fluoridation the ratio of fluoride to water is

A

1 part per million

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12
Q

excess systemic fluoride intake is excreted by

A

the kidneys

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13
Q

brushing instructions for a young child should include

A

avoid swallowing fluoridated tooth paste

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14
Q

ways to receive fluoride treatment include

A

consumption of fluoridated bottled water or community water, nonprescription strength over the counter products for at home use, prescription strength fluorides that are applied in the dental office

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15
Q

t/f acute overdosing of fluoride can result in poisoning or even death

A

true

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16
Q

what artificial sweetener is most effective in preventing decay

A

xylitol

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17
Q

the method of toothbrushing useful for most people is

A

bass or modified bass

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18
Q

the major effect of fluoridated water in the prevention of caries is

A

systemic and topical

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19
Q

can sugar free sodas cause decay

A

yes

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20
Q

a toothbrush should be replaced

A

when the bristles begin to splay outward and show signs of wear

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21
Q

type of dental floss you could use is

A

floss, tape, waxed, unwaxed

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22
Q

the body through the ___, ___, and ___ excretes excess systemic fluoride

A

skin, kidneys and feces

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23
Q

what method of toothbrushing is best for cleaning artificial teeth and around Ortho appliances

A

charters

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24
Q

t/f acidulated phosphate fluoride is ideal for all patients

A

false

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25
Q

is a fluoride needs assessment necessary when a patient has rampant caries

A

yes

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26
Q

only energy and no other nutrients are provided by

A

empty calories

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27
Q

oral manifestations of bulimia include

A

decalcification of enamel

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28
Q

swollen and bleeding gums, slow wound healing, fatigue, depression and poor digestion can be the result of

A

vitamin c deficiency

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29
Q

a major factor in determining the carcinogenicity of a carbohydrate is

A

how long it stays in the mouth

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30
Q

the only nutrient that can make new cells and rebuild body tissues are

A

proteins

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31
Q

sticky sugary refined products are ___ cariogenic than/as complex carbohydrates

A

more

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32
Q

tooth erosion is often seen in patients with

A

a history of bulimia

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33
Q

the recommendation is that cholesterol be limited to less than

A

250 mg/day

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34
Q

which food group is at the bottom of the pyramid

A

grains

35
Q

which antioxidant vitamin can help prevent cholesterol from oxidizing and damaging the arteries

A

vitamin c and e

36
Q

dietary fiber is also called

A

roughage

37
Q

raisins, soft drink and crackers are considered to be

A

cariogenic

38
Q

compounds in proteins used by the body to build and repair tissue are

A

amino acids

39
Q

five categories of major nutrients are

A

minerals, vitamins, fats, proteins and carbohydrates

40
Q

a well balanced mixture of all 8 essential amino acids is the definition of a

A

complete protein

41
Q

a good source of vitamin d is

A

fish, sunlight, butter

42
Q

saliva flow serves what function(s)

A

speeds the clearance of food from the mouth, aids in remineralization of the teeth, delivers fluoride to the teeth

43
Q

what is the concept of preventative dentistry

A

goal is to help an individual achieve and maintain an optimal oral health throughout their lives

44
Q

dental assistants role in preventative dentistry is to

A

educate and motivate patients to maintain good oral health

45
Q

what is one of the biggest barriers in which rdas overcome and should be aware of their behaviour and expressions while dealing with different patients

A

language barrier

46
Q

tooth deposit order

A

acquired pellicle, plaque, material alba, food debris, calculus

47
Q

materia alba can be removed with __ ,whereas ___ cannot

A

a water spray or oral irrigator; plaque

48
Q

what is acquired pellicle

A

a thin acellular colourless transparent bacteria free film that forms on the teeth within minutes after cleaning

49
Q

acquired pellicle is composed of

A

glycoproteins from saliva aka mucin

50
Q

pros of acquired pellicle

A

keeps surfaces moist and acts as a barrier against acids produced by plaque

51
Q

the first stage in biofilm formation is the

A

acquired pellicle

52
Q

acids released from dental plaque lead to ___ of the adjacent tooth surface leading to caries/decay

A

demineralization

53
Q

plaque is soft and can be easily removed by

A

brushing flossing

54
Q

if plaque is not removed thoroughly and effectively at least once within 24 hours is can cause

A

gingivitis

55
Q

calculus (tartar) refers to calcified deposits on the teeth formed by

A

mineralization of dental plaque

56
Q

calculus frequently occurs on

A

lingual of mand. anteriors and buccal of max. molars

57
Q

what is the cause of periodontal disease

A

plaque

58
Q

if left undisturbed plaque can cause

A

destruction of epithelial attachment, pocket formation, bone destruction

59
Q

periodontal disease is described in terms of

A

severity and loss of attachment

60
Q

dental caries is a bacterial infection caused by specific bacteria which is

A

streptococcus mutane and lactobacilli

61
Q

plaque bacteria + sugar/starch =

A

acid

62
Q

the first sign of demineralization is a small

A

white spot/ white fleck

63
Q

the teeth that benefit the most from optimum level of fluoride are

A

the ones still developing and newly erupted ones

64
Q

2% sodium fluoride has a ___ pH and is safe for

A

neutral; safe for existing restorations

65
Q

1.23% acidulated phosphate fluoride pH? should not be used on?

A

3.0-3.5; restorations

66
Q

stannous fluoride can cause

A

staining of the teeth

67
Q

disclosing agent contraindications

A

do not apply to tooth coloured restorations, do not apply before a sealant to be placed

68
Q

toothbrushing technique recommended for patients with periodontal pockets and gingival inflammation

A

modified stillmans

69
Q

when should a patient floss

A

before brushing

70
Q

halitosis is

A

bad breath

71
Q

coronal polishing removes plaque and

A

extrinsic stains

72
Q

carbohydrates are the

A

chief source of energy and bulk

73
Q

a co plate protein supports

A

life and normal growth

74
Q

lipids (fats) provide

A

essential fatty acid, cushions main body organs, provides heat insulation, provides concentrated energy, makes food taste better, act as carrier of fat-soluble vitamins

75
Q

HDL = ___ cholesterol

A

good cholesterol

76
Q

deficiency of vitamin B causes

A

anemia and angular chelitis

77
Q

deficiency of vitamin C

A

scurvy

78
Q

deficiency of vitamin d

A

rickets in children and calcium loss from bones in adults

79
Q

deficiency of vitamin E

A

muscular wasting, nerve damage, and reproductive failure

80
Q

deficiency of vitamin K

A

bleeding disorders lack of clotting

81
Q

deficiency of folic acid

A

gi disorders , anemia

82
Q

anorexia nervosa is characterized by

A

self starvation

83
Q

bulimia nervosa is characterized by

A

rapid overeating followed by purging

Dental Assisting (32 decks)

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