Oral Health Flashcards
What is the most common health condition globally?
untreated tooth decay
How many people do oral diseases and tooth decay effect globally
3.5 billion and 2.3 billion
What percent of the population does periodontal disease affect?
50%, 10% suffer severe which may result in tooth loss
What is most common chronic disease of childhood?
Tooth decay
Tooth decay is ____x more common than asthma and ____x more common than allergies
5, 7
2/3rds of all Canadians aged ___ to ____ have tooth decay
6 - 11
__ out of ___ kids entering grade 1have tooth decay
1 3
What is the leading cause of day surgery for children in Canada?
Early childhood caries
What disease is oral health directly linked to and what is is more likely to cause
Diabetes, thrush infection r/t increased rates of infections in diabetics
A mouth infection can result in a _______ event. What is the implication of this?
Cardiac; those with CVD have to take antibiotics when going to the dentist
What can a mouth infection cause in a pregnant client?
Preterm labour, low birth weight
What considerations might you have regarding the oral care capacity of a child with impaired cognitive function?
poor hand dexterity have inability to perform self-care (teeth brushing)
Implications of poor oral care in ICU patients
Result in aspiration pneumonia
Bacteria causing dental caries
streptococcus mutans
- gram positive coccus
- commonly found in oral cavity
Process of tooth decay
bacteria + sugar = acid
acid + tooth = cavity
5 roles of nurse in relation to dental caries
- understand importance of oral health/what dental caries are
- assess risk
- anticipatory guidance
- oral health screening
- referrals
4 components that lead to dental caries
- host
- time
- cariogenic biofilm
- fermentable carbohydrates
Dental Caries Primary Modifying Factors
- tooth anatomy
- saliva
- biofilm
- use of fluoride
- diet specifics
- oral hygiene
- immune system
- genetics
Dental caries secondary modifying factors
- socioeconomic status
- education
- life style
- environment
- age
- ethnic group
- occupation
In the non-disease state, there is a normal equilibrium between ___________ & _________ – dental caries occurs in an oral environment that favors ____________
demineralization and remineralization
demineralization
Pathological factors of dental caries
- cariogenic bacteria
- subnormal salivary function
- diet (fermentable carbs)
How does saliva protect our teeth from caries?
- buffers/neutralizes acidic environment
- contains calcium and phosphate for mineralization
- antibacterial proteins
Protective factors against dental caries
salivary flow and components
fluoride, calcium, phosphate
antibacterials and chemotherapeutics
6 common sites for decay
- near gum line
- contact point (just at or below where 2 teeth touch)
- pits/fissures
- exposed root surfaces
- underneath existing fillings
- teeth which hold dentures or other dental work in place
Description of early dental lesion
- white and chalky
- at gum line of where ortho brackets were previously
Description of progressing/advanced lesion
- light brown and wet
- cavitated
description of inactive/arrested lesion
- dark brown or black leathery appearance
- feels hard with probing
What is periodontal disease?
Inflammation of the supporting tissues of the teeth leading to progressive destructive change leading to loss of bone and periodontal ligament, extending of inflammation from gingiva into the adjacent bone and ligament
Periodontal disease effects ____% of Canadians, ____% of low income
24, 47
Periodontitis increases risk for (4)
- CVD
- Diabetes
- Respiratory Diseases
- Adverse pregnancy outcomes
How does diabetes effect oral health/periodontitis?
Inability to regulate blood sugar; circulation of sugar effects teeth in mouth
Only issue with those who manage poorly
What adverse pregnancy outcomes can occur in those with periodontitis?
Sepsis leading to preterm/LBW
What considerations about fluoride must you consider for those at risk for ECC?
Many rural communities are not fluoridated, or drink bottled water which does not contain fluoride
How does fluoride prevent dental caries?
- promotes remineralization
- inhibits bacterial acid production
- strengthens enamel to resist bacteria
What considerations of a childs diet must you consider r/t risk for ECC?
- walking around with bottle all day vs cup
- sugary, sticky liquids/food without teeth brushing