Non Fluoride prevention methods Flashcards

1
Q

what is top of evidence based practice tools

A

cochrane systematic review

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2
Q

what age groups have 50% of all the caries nationally

A

9% of 5yo

6% of 14yo

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3
Q

what % of 5yo have obvious decay, dmft 3

A

31%

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4
Q

stats for

a. 12yo
b. 15yo

A

a. 12yo: 1/3 have dmft 2.5

b. 15yo: 46% had caries

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5
Q

6 non fluoride prevention methods

A
  • diet modification
  • OH, dental health education
  • fissure sealants
  • sugar free medicines
  • chewing gum
  • chlorhexidine mouthwash
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6
Q

classification of dietary sugars flowchart

A

intrinsic: inside cell ie whole fruit
extrinsic: milk and
non-milk: recipe sugar, fruit juice, honey (WORST ONE FOR CARIES)

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7
Q

what does COMA stand for

A

committee on medical aspects of food policy

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8
Q

what did the 1989 COMA report conclude/ recommend

A

conclude: caries is positively related to frequency and amount of non-milk extrinsic (NME) sugar consumption
recommend: consumption of NME sugars should be decreased and replaced by fruit, veg and starchy foods

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9
Q

dietary advice to decrease caries 4

A
  • consumption of sugary food restricted to mealtimes
  • limit consumption of foods/drinks with added sugar to 4 times a day
  • sugars excluding those naturally present in whole fruit) should provide less than 10% of total energy in the diet or less than 60g per person per day. 33g per small child per day
  • most sugars in the diet are contained in processed and manufactured food and drinks
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10
Q

5 key messages from Vipeholm & Bowral house study

A
  • restrict sugar in food/ drinks to max 4 times/day
  • drink only water & milk
  • snack on sugar free snacks eg fresh fruit, cheese
  • avoid fruit juice, pop or sweetened milk in feeding bottles
  • nothing to eat/ drink after brushing at night
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11
Q

6 reasons selection of non-cariogenic food is difficult

A
  • sugar content on labelling not always clear
  • access to healthy food difficult in socially deprived areas
  • wealthy sugar industry advertising/ marketing more than government has to spend on dental health of children
  • grazing more common than 3 square meals/day
  • school tuck shops (away from parental control)
  • not everyone can cook –> rely on processed foo2ds
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12
Q

2 dental diseases/ issues that a diet diary is useful for

A
  • caries

- erosion

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13
Q

4 things to analyse from diet diary

A
  • amount of sugar intake
  • freq of sugar intake
  • freq of snack intakes
  • how food/ drink are consumed
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14
Q

4 things to think about when reviewing diet diary

A
  • may not always be accurate
  • ask parent/ pt to identify problem areas
  • offer alternative non cariogenic foods
  • recommend alternatives that fit with family style
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15
Q

name bulk sweeteners 7

A
  • sorbitol
  • mannitol
  • xylitol
  • maltitol
  • lactitol
  • isomalt
  • hydrogenated glucose syrup
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16
Q

name 4 intense sweeteners

A

SATA

  • saccharin
  • aspartame
  • thaumatin
  • acesulfame k
17
Q

what ppm fluoride should childrens toothpaste be

A

at least 1000

18
Q

size of toothpaste of toothbrush and ages

A

up to 2yo: smear
above 7yo: small pea sized blob
above 7yo: large pea size blob

19
Q

best times of day to brush teeth

A

last thing at night and one other time

20
Q

what pts are selected for fissure sealants 2

A
  • caries in primary teeth

- with impairments (eg poor compliance/ poor motor control)

21
Q

teeth to fissure seal

A
  • first permanent molars
  • palatal pits of lateral incisors
  • second permanent molars
  • all premolars

-primary posterior teeth in high risk children (not good evidence)

22
Q

what must teeth be prior to being fissure sealed

A

-sufficiently erupted to have good moisture control

23
Q

technique of applying fissure sealant 5

A
  • investigate stained fissure before sealing
  • isolate the tooth
  • etch with 30-40% phosphoric acid for 20-40s
  • wash and dry tooth
  • place fissure sealant and cure for 20s
24
Q

% success of fissure sealants from cochrane review

A

after 2 years: 78% less caries on occlusal surface
after 4-4.5 years: 60% less caries on occlusal surface
ALSO: evidence that fissure sealant better than fluoride varnish

25
Q

what to do before applying fissure sealant

A
  • check radiographically

- investigate stains

26
Q

what to do after applying fissure sealant

A
  • regularly monitor clinically and radiographically

- replenish defective seals

27
Q

4 materials used as fissure sealant

A
  • resin (normally)
  • GIC
  • compomer
  • fluoride containing sealants
28
Q

2 uses of GIC sealants

A
  • high caries as temp sealant

- PE teeth where isolation difficult

29
Q

how does chewing sugar-free gum prevent caries

A

stimlates salivation

30
Q

which sugar alternative is better at caries reduction: xylitol or sorbitol?

A

xylitol

31
Q

what % does chlorhexidine decrease carie

A

46%