3 Salivary Gland

8/18/2019 3 Salivary Gland

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Salivary GlandsSalivary Glands


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Fungsi Saliva :

Proteksi : Cairan lumbrikasi, mengandung immunoglobulins dan calcium-binding proteins.

Pencernaan : Melunakkan makanan ; mengandung amylase

Taste : onisasi molekul untuk dirasakan ole! taste buds;

"ustin # pertumbu!an dan pematangan

taste buds

Toot! integrity: Calcium $ P!osp!ate meningkatkan kekerasan

enamel setela! ter%adi erupsi gigi.

Salivaris

&u''er : (C)*-, P)+

- dan sialin yang memperta!ankan

p( ;pertumbu!an microorganisme $ pembentu kan

carries lebi! menon%ol pada p( renda!

ntimicrobial: i%umpai yso/yme, antibodies, dan lacto'errin

0mengikat Fe yang diperlukan bacteria1


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Salivaris


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Salivaris


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Secretory

End pieces

(acini)

Salivaris


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Major Salivary Glands

Parotid

Serous acini

ntercalated duct

Striated duct


7/23Submandibular/Sublingual

Major Salivary GlandsMajor Salivary Glands


8/23

a or a varya or a varyGlandsGlands


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Serous acinus

Myoepithelial cell



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11/23

11

22

ProteinProtein33

44

55

Na+

Cl-

6

Cl-

Na+


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14/23Parotid

Serous acini

Intercalated duct

Striated duct



15/23

Intercalated duct

Junctional co!le"es

Myoe!it#elial cells



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Striated duct

c a p

i l l a r y Basal striations

&

mitochondria

NaNa

K!"#K!"#$$



17/23

$asal Striations

Striated duct



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Minor SalivaryMinor Salivary

GlandsGlands Dibahas dalam topik Oral Mucosa/oral cavity

Banyak mengandung mucous danimmunoglobulin dengan sel sellymphocyt yang mengelilingi ductusdisepanjang dinding ductus sekretorius


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%N&'()S% *

)utonoic innervation to*

• (ascular soot# uscle• Myoe!it#elial cells• )cinar secretory, cells• uctal cells

GlandulaGlandula

SalivarisSalivaris


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Sy!at#etic . !arasy!at#etic nerves

Sc#/ann cell

adrener0ic !roteins c#oliner0ic /ater electrol

SalivarisSalivaris


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Gl d lGl d l


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Parasy!at#etic innervation ost !revalent,

• ei# serin0 eniulan seresi cairan• &"ocytosis dari eera!a sel• 7ontrasi yoe!it#elial cells

• vasodilation• da!at n0indusi re-synt#esis

Sy!at#etic innervation ore interittently,

• $erasi ter#ada! sel yan0 saa den0an e8e• 9ida eoilisasi cairan• Mun0in enin0atan e"ocytosis dari eer

GlandulaGlandula

SalivarisSalivaris


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Clinical )s!ects*

• :ncocytes e!it#elial cells /it# an accuulation o;structurally

altered itoc#ondria ;ound in acini and ductsay 0ive rise to neo!lass<

• %n=aatory disorders e

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3 Salivary Gland