Zusammenfassung der Ressource
periodontal disease
- what is
periodontal
disease?
- Inflammatory disease
of periodontium
- What is periodontium?
- Group of tissues which
support the teeth.
- What is
periodontology?
- Study of healthy &
diseased periodontium
- What is plaque?
- Houses stagnation areas
- initial film only
visible using
disclosing agents
- 70% micro-organisms &
30% inter bacterial
substances.
- Proteins,
carbohydrate
cells, enzymes,
toxins & acids
- micro-organisms, saliva &
oral debris create a sticky
film over teeth. Gathers in
Stagnation areas i.e. pits &
fissures, gingival margin,
restorations, Fixed appliances
& overhangs
- chronic
- Acute
- Quick onset
- NUG, perio abscess & periodontitis
- Long Duration
- chronic gingivitis & periodontitis
- General health impact.
- Immuno-compromised paitents
are at higher risk due to their
immune system not being able to
control the bacteria which causes
periodontitis.
- Factors which
INCREASE periodontal
disease.
- Pregnancy
- Diabetes
- HIV / AIDS
- Leukemia
- Vitamin deficencies
- Drugs i.e anti-depressants
- Smoking, Age & Stress
- Factors of Plaque
- Smoking
- Pregnancy
- Drug induced
- Blood disorder
- diabetes
- Progression of Plaque
- Organic Salivary Layer forms
minutes within brushing. Stains
lightly with disclosing agents.
Bacteria only attaches after 3-8
hours and is non pathogenic/gram
positive.
- Clinical detectable layer of plaque
forms . After 24 hours flora
become complex & gram
negative/pathogens are detected.
- Organisms increase &
pathogen/gram positive presence
is greater. Pathogens release a
toxin which irritates soft tissues.
- Final phase of plaque maturation
before calculus formation .
Decrease in % of gram positive
cocci/rods.
- 7 Days
- 3 Days
- 24 Hours
- Pellicle