fluoride

Question 1

which dental material has the ability to release fluoride

Answer 1

glass ionomer

Question 2

does fluoride have bactericidal effect? what happens?

Answer 2

fluoride does have bactericidal effect, and it is able to destroy certain types of bacteria

Question 3

explain the pre-eruptive stage and how fluoride i incorporated

Answer 3

the pre-eruptive stage is when the teeth are developing after birth, but before the teeth erupt

fluoride is deposited during the formation of the enamel, and is in a fluid filled sac, the fluoride in the fluid strengthens the enamel and is from the mothers diet

Question 4

explain what the post eruptive stage is and how fluoride is incorporated

Answer 4

post eruptive is when the teeth erupt, fluoride is incorporated into the teeth from someones day to day intake whether topical or systemic

Question 5

what must be done to the teeth prior to any fluoride application

Answer 5

must be dried

Question 6

what type of filter can be used to remove fluoride from wter

Answer 6

carbon filters

Question 7

what is fluoriosis and how does it happen

Answer 7

too much fluoride during the developmental stage of the tooth

• occurs from chronic over exposure

Question 8

can an adult with fully developed and erupted teeth develop fluorosis? why?

Answer 8

no, because their teeth are fully developed

Question 9

what is enamel hypoplasia

Answer 9

a defect of the enamel that only occurs while teeth are still developing
- white spots, pit and grooves or brown lines

Question 10

what is the recommended amount of fluoride gel in one tray for an adult

Answer 10

5ml

Question 11

what is the recommended amount of fluoride gel in one tray for a child

Answer 11

2ml

Question 12

is fluoride rinse recommended for children adn why

Answer 12

no, children are at risk for swallowing

Question 13

what would be the most beneficial form of fluoride to place on a childs teeth

Answer 13

varnish

Question 14

name a food/beverages that have fluoride

Answer 14

water, black tea, wine, grape

Question 15

what does apf stand for

Answer 15

acidulated phosphate fluoride

Question 16

what does naf stand for

Answer 16

sodium fluoride

Question 17

what is the difference between topical and systemic fluoride

Answer 17

systemic: by way of circulation to developing teeth

topical: is applied directly to the exposed surface

Question 18

what is the primary source of topical fluoride

Answer 18

toothpaste

Question 19

would tap water be considered a topical or systemic fluoride

Answer 19

it would be considered topical and systemic

Question 20

when drinking tap water, would the anterior teeth receive more fluoride or posterior

Answer 20

anterior

Question 21

how is fluoride excreted from the body

Answer 21

fluoride is excreted from the body through the kidneys and sweat glands

Question 22

which type of fluoride can cause staining

Answer 22

stannous fluoride

Question 23

what kind of container should APF be stored in

Answer 23

in plastic

Question 24

what kind of container should naf be stored in

Answer 24

polyethelene

Question 25

what kind of container should stannous fluoride be stored in

Answer 25

in plastic

Question 26

what are the post op instructions for someone who has received apf or naf gel fluoride

Answer 26

instruct patient not to rinse, eat, drink or smoke for at least 30 minutes

Question 27

what are the post op instructions for someone who has received fluoride varnish

Answer 27

patient should avoid brushing teeth for at least 4-6 hours avoid harad, crunchy and hot foods and beverages

Question 28

what should be done if a patient accidentally ingests a a large amount of fluoride

Answer 28

give them milk

Question 29

what is fluorapatite and how is it formed

Answer 29

it is a form of hydorxyapatite where fluorice ions have replaced some hydroxyl ions it is harder than original tooth surface, it is more resistant to decay and reduces acid production

Question 30

when would fluoride treatment be indicared

Answer 30

risk assessment for patient xerostomia children over 6 newly erupted teeth after rubber cup polish

Question 31

what is the halo effect

Answer 31

occurs in increased fluoride intake for people living in non fluoridared communities providing them protection against caries

Question 32

if a apatient has composite resins, and 2 pbm crowns, which type of fluoride would be recommended

Answer 32

neutral

Question 33

if a patient has generalized decalcification, which type of fluoride would be recommended for them

Answer 33

varnish

Question 34

if a patient has no restorations, which type of fluoride would be recommended for them

Answer 34

gel tray type

Question 35

what is the optimum concentration of water fluoridation

Answer 35

0.7mg/L

Question 36

optimum levels of water fluoridation depend on what

Answer 36

the climate

Question 37

what type or types of fluoride do toothpastes generally contain

Answer 37

sodium fluoride sodium manafluorophophate stannous fluoride

Question 38

describe the procedural steps for applying a varnish application on a patient

Answer 38

dispense the varnish discard any clear varnish use an applicator brush to mix varnish apply

Question 39

what is the pH of NaF

Answer 39

7.0

Question 40

why is fluoridated toothpaste not recommended for children under 6

Answer 40

they could swallow larger quantities of fluoride

Question 41

what does ppm stand for

Answer 41

parts per million

Question 42

what are the indications for mouth rinsese

Answer 42

- areas of demineralization - root exposure - moderate or rampant caries - hypersensitivity

Question 43

why is fluoride treatment contraindicated prior to palcement of sealants

Answer 43

it minimizes the proper etching before placement of sealants

Question 44

which type of fluoride decreases dental hypersensitivity

Answer 44

fluoride varnish

Question 45

what precautions are necessary for children who use fluoridated toothpastes

Answer 45

children should use a pea-seized amount and be supervised while brushing

Question 46

what are some ways to receive fluoride therapy

Answer 46

consumption, over the counter, dental office

Question 47

does fluoride contain plaque

Answer 47

there is fluoride in plaque

Question 48

what does dairy do to fluoride

Answer 48

calcium in dairy makes it harder for the body to absorb fluoride

Question 49

when should you use gel fluoride

Answer 49

5 minutes before bedtime

Question 50

how much solution should you use for a mouth rinse

Answer 50

10 ml

Question 51

are topical fluorides permanent

Answer 51

no

Question 52

what is done before, fluoride or scaling and polishing

Answer 52

scaling and polishing

Question 53

what is the percentage of caries reduction for sodium fluoride

Answer 53

40%

Question 54

what forms of fluoride is stannous fluoride available in

Answer 54

rinse or varnish

Question 55

what is the percentage of caries reduction for acidulated phosphate

Answer 55

40-50%

Question 56

what is active intake of fluoride

Answer 56

rapid intake of excess dose over a short time

Question 57

what is chronic toxicity

Answer 57

long term intake of fluoride

Question 58

minimum dose of fluoride that can cause fluoride toxicity

Answer 58

5mg/kg