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Oral Histology > Oral Mucosa 2 > Flashcards

Oral Mucosa 2 Flashcards

1
Q

Incisive papilla (site- shape )

A

Dehinf 2 central incisors

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2
Q

Content of incisive papilla

A

CT contain oral part of nasolacrimal duct

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3
Q

Type of epi in C.T papilla

A

Pseudostratified columnar with goblet cells

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4
Q

Line extend from incisive papilla posteriory

A

Median palatine raphe

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5
Q

Anterolateral area of palate mucosa is called ….1….,but posterolatetal area is called…2….

A

1 fatty zone
2 glandular zone

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6
Q

Content of submucosa of anterolateral zone ……

A

Fat cells

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7
Q

Content of submucosa of posterolateral zone

A

Pure mucous salivary gland

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8
Q

Gingiva color

A

Pale pink

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9
Q

The junction between gingiva and and alveolar mucosa is called …

A

Mucogingival junction

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10
Q

Site of mucogingival junction

A

Labial aspect only

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11
Q

Free gingiva shape

A

Knife edge

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12
Q

Free gingiva extend

A

From gingival margin (1-1.5 - mm)
To attached gingiva

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13
Q

Free gingiva separated from attached by ………

A

free gingival groove

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14
Q

Attached gingiva extention

A

Free gingiva to mucogingival junction

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15
Q

Shape of attached gingiva

A

Stippled

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16
Q

Absense of stippling denote ….in attached mucosa

A

Inflamation

17
Q

The gingiva appear depressed in between socket of tooth and called …..

A

Interdental grooves

18
Q

Shape of interdental papille

A

Pyramidal anteriorly
Tent posteriorly

19
Q

Interdental papille base ….،tip ….

A

Center of teeth
Contact area

20
Q

Interdental col extent …. between , keratinization

A

interdental papilla
Non keratinized

21
Q

Gingival sulcus extention

A

0-6 mm

22
Q

Gingival sulcus have retepigs

A

F

23
Q

Shallower sulcus more favourable

A

T

24
Q

Epithelium of firmly attached mucosa

A

Non keratinized stratified Sq epi

25
Q

Firmly attached lining mucosa have thick Non k. ST ,Sq,Epi

A

Cheek

26
Q

Sub mucosa of firmly attached is ….,loosely attached …..

A

Thin ,thick

27
Q

Sub mucosa of cheek contain ……

A

Sebaceous gland , Fordyce’s granules

28
Q

Cone shape or thread shape taste buds

A

Fiiliform

29
Q

Mushroom shape ,have red spot

A

Fungiform

30
Q

Taste bud protrude over the surface ,but deep

A

Filli form ,fungiform
Circumvallate

31
Q

Non keratinized taste bud is

A

fungiform

32
Q

Taste bud in filliform

A

Absent

33
Q

Number of circumvallate ,shape

A

8-10
Shape : narrow base

34
Q

Site of taste bud in fungi form is …,but in circumvallate ….

A

dorsal surface
Laterally

35
Q

Number of neuroepithelial cells

A

10-12

36
Q

Site of sweet taste sensation

A

Tip of tongue

37
Q

Salty taste

A

Anteriolateral

38
Q

Sour ,

A

posteriolateral

39
Q

Bitter

A

middle posterior region

Oral Histology (16 decks)

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