Epithelial Renewal Rate & Repair Flashcards

1
Q

what are the functions of the renewal and repair of the epithelial?

A
  1. regeneration
  2. oral epithelial
  3. repair
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2
Q

explain regeneration

A

cells lost at superficial layer and produced at deepest layers

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3
Q

explain oral epithelial

A

renews faster than skin
e.g.
gingival renews in 4-6 days to heal
lining renews in 10 days to heal

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4
Q

explain repair

A

depends on the injury, depth, and age

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5
Q

what is important about the renewal rate and repair

A

the deep layers has to be next to the connective tissue, because epithelium tissue is avascular

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6
Q

examples of keratinized tissue

A

hard palate, nails, hair

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7
Q

example of non keratinized tissue

A

inside our cheek; bucomucosa

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