chronic periodontitis Flashcards
definition of chronic periodontitis
infectious disease resulting in inflammation and progressive attachment loss.
is chronic periodontitis site specific?
yes, it can be local or generalized ( mainly occurs interproximally)
define localized chronic periodontitis
less than 30% of sites in mouth demonstrate attachment and bone loss
define generalized periodontitis
more than 30% of sites in mouth have attachment and bone loss
the disease severity is based on what?
clinical attachment loss and not probing depth
mild severity
1-2 mm clinical attachment loss
moderate severity
3-4 clinical attachment loss
severe severity
5mm or more clinical attachment loss
whats clinical attachment level?
add the pocket depth to the gingival recession.
what are some signs and symptoms of chronic periodontitis?
supragingival and subgingival plaque, calculus, inflammation, pocket formation, bone loss, pdl loss, suppuration( pus)
whats the radiusu of action ?
the distance between plaque and alveolar bone. If the distance is between 1.5-2.5 then bone loss occurs
(disease progression), explain the continuous model
disease progression is slow and continuous. Constantly causing destrucion
(disease progression), Explain the random or episodic-burst model-
disease causes short bursts of destruction followed by periods of no destrucion
(disease progression), explain the asynchronous, multiple-burst model
destruction occurs arround affected teeth during defined periods of life and are interspersed with periods of inactivity.