ch. 10 embryo #2

what are the two histological features of the dentogingival junctional tissues:

what epithelium is sulcular epithelium?

sulcular epithelium is ______ packed with _____ desmosomes

in the sulcular epithelium, there is a _____ junction between the epithelium and _______ _______. there is ____ papilla, meaning it is _______.

what kind of epithelium does the JE have?

the JE epithelium is _______ packed with _______ desmosomes. it is more ________ so ________ blood cells can come from the blood vessels in the ________ _______ and migrate into the epithelium.

what purpose do the white blood cells in the junctional epithelium serve?

the JE has ______ layers of _________. only _____ cells thick!

the basal layer in the _____ reproduces cells by ________.

in the JE, the cells don't fill with _______ or _______ like normal layers of epithelium.

which layer is the basement membrane? it is the velcro between the __________ and ______ _______

_________ ___________ ___________ is the new basement membrane of the attachment

the internal basal lamina is on the ______ of the sulcus.
it is the velcro between the _________ and _______ _______.
it has both the ________ _________ and _______ _______ layers
it is continuous with the ________ _________ _________

________ secrete the initial basal lamina and develop ____________.

during active eruption, ______ peel away, but remain ______ at the ______. this forms the initial _________ ___________.

the ________ junctional epithelium is formed by __________ of the cells from the ______.

the whole process of the development of the dentogingival junctional tissues could take ____ to ____ years!

the junctional epithelium turns over in ____ to ____ days so don't re-_____ for at least a ______.

what are the two clinical considerations with the JE?

gingivitis is increased ________ to allow white blood cells ____, but _______ in.

acute inflammation is:

_________ of the epithelium exposes the _______ vessels of the ________ ________. when you probe, you can ______ these ________ and get B.O.P.

is gingivitis reversible or irreversible?

the apical migration of the EA is:

the deeper the ____ causes a deeper ________ sulcus, which we call a _________ _______.

bacterial plaque and toxins penetrate the _________ _______, ________ ligament and bone in periodontitis

what 2 things can be present in periodontitis?

in periodontitis, teeth may become ______ as the _______ and _________ ligament are _________. this is __________.