Theory

when does an inflammatory response to dental biofilm occur?

what is the natural body response to infectious agent with an initial lesion?

t/f no clinical signs of an initial lesion can be seen.
True False

how many days until it is considered an early lesion?

during the early lesion what happens to the epithelium?

what is the clinical appearance of an early lesion?

what happens to the junctional epithelium of an established lesion

t/f the pocket epithelium is less permeable with and established lesion.
True False

with the lesion progress _____ fibers are brokendown.

what is the clinical appearance of an established lesion? (4)

with an advanced lesion the bacteria from the ______ biofilm enter the sulcus and provide a source for _____ biofilm

with an advanced lesion you start to see destruction of what?

once the lesion is into the _____ _____ it spreads faster

how does the inflammation enter the bone?

how does inflammation spread with an advanced lesion

what produces irritants with an advanced lesion

with the progression of an advanced lesion what happens to the CT fibers below the JE?

with the progression of an advanced lesion the cementum is exposed where what fibers used to be attached, why?

the cementum contains a thin layer of what during the progression of an advanced lesion? and why?

with the progession of an advanced lesion without treatment what will happen?

what are five signs of periodontitis?

with an advanced lesion the bacteria can be _____ and then ____

healthy gums don't ____

what are 4 characteristics of type 1 perio

what perio type has 1-3 mm pockets

with type 1 the pockets are ____-____ mm

what is a factor other than pocket depth that helps to determine the perio class?

t/f type I perio class is early periodontitis
True False

type II perio class is early ______

what are the type II pocket measurements

type II has slight _____ loss and slight ______ loss

type III is classified as ______ periodontitis

type III has noticeable ______ ______

type III can have possible ______ involvement?

what are the pocket measurements for type III

what perio class has 1-5 mm pockets

what perio class has pockets 4-6 mm

what perio class has pockets >7mm

what are the pocket measurements for type IV

type III has beginning tooth ____

type IV is classified as _____ periodontitis

type IV has severe ____ ____, increased tooth _____ and _____ involvement.

t/f type two can have a lot or a little calculus
True False

what is defined as a pocket formed by gingival enlargement without apical migration of the junctional epithelium

t/f a gingival pocket must have apical migration of the junctional epithelium
True False

does a gingival pocket involve attachement loss?

where is the base of the sulcus with a gingival pocket

a gingival pocket is considered ______ (outside the bone)

what is defined as a pocket formed as a result of disease that causes the junctional epithelium to migrate apically along the cementum

unlike a gingival pocket with a perio pocket the _____ ____ is involved

what is the attachment with a perio pocket?

a perio pocket can be _____ or _____

what is it called when a pocket base is below alveolar bone

when calculus deposits are present what does the pocket wall do?

in health what does the pocket wall follow

the deeper the pocket the ____ it can be cleaned by toothbrusing

what does a deeper pocket mean for biofilm

what are five substances found in a pocket?

what are some microorganisms and their products found in the pocket

what are the numbers of leukocytes during inflammation of the tissue

what is purulent exudate made up of?

_____ help with the formation of a pocket

PDL fibers _____ with a pocket and the JE _____ _____

when a pocket deepens the ____ becomes exposed to the open pocket and oral fluids

what surface changes can occur as a result of the exchange of minerals with oral fluids and exposure to biofilm bacteria? (4)

periodontal disease is formed by ____ and ____ not calculus

how are supragingival tooth surface irregularities detected?

how are subgingival tooth irregularities detected?

what are causes of surface roughness on the enamel surface (supragingivally) (5)

what % does the cementum overlap the enamel?

what % does the cementum and enamel meet?

what % does the cementum and enamel have a gap exposing dentin?

what are some causes of surface roughness with the CEJ?

what are 6 causes of surface roughness on the root?