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PERIODONTIUM PART 2
67問 • 1年前
  • Tameyra Stefani Al-Suhairy
  • 通報

    問題一覧

  • 1

    in multi rooted teeth, two or more teeth the collgen fibers found between root or furction

    interradicular group

  • 2

    5 gingival ligaments

    Dentogingval fibers, Alveologingival group, Circular group, Dentoperiosteal group, Transseptal fibers

  • 3

    5 alveolodental ligament

    Alveolar crest group, Horizontal group, Oblique group, Apical group, Interradicular group

  • 4

    Age changes of PDL 4

    Decrease vascularity, Decrease cells, decrease thickness, increase cementicles

  • 5

    a tissue described as the masticatory mucosa lining the alveolar bone which surrounds the cervical portion of the teeth.

    gingiva

  • 6

    moist lining of the oral cavity that is continuous with the exterior surface of the skin on one end and the pharynx on the other end.

    Oral mucosa or oral mucous membrane

  • 7

    mucous membrane covers all structure except clinical crowns of the teeth.

    Oral mucosa

  • 8

    2 layers oral mucosa

    Stratified squamous epithelium, Supporting connective tissue

  • 9

    Outer covering oral mucosa

    lining epithelium

  • 10

    Inner connective tissue

    Lamina propria

  • 11

    Only one kind of oral mucosa in the mouth

    Stratified squamous epithelium (kera or non)

  • 12

    4 functions oral mucosa

    Protection, Sensation, Secretion, Temperature regulation

  • 13

    Oral mucosa of deeper tissues against mechanical forces and surface abrasion.

    Protection

  • 14

    Oral mucosa Covering the dorm of the tongue

    Specialized mucosa

  • 15

    Covers gingiva and hard palate

    Masticatory mucosa

  • 16

    Cover all the other parts of mouth Chuck buccal mucosa Alveolar mucosa underneath tongue soft palate

    Lining mucosa

  • 17

    buccal mucosa, labial mucosa, alveolar mucosa, floor of the mouth, ventral tongue, soft palate non-keratinized stratified squamous epithelium soft, moist, ability to stretch and compress

    Lining mucosa

  • 18

    - attached gingiva, hard palate, dorsal tongue

    Masticatory mucosa

  • 19

    dorsal tongue surface associated with the lingual papillae

    Specialized mucosa

  • 20

    In between tissues of oral mucosa

    Basement membrane

  • 21

    underneath epithelium -attached to the periosteum of the alveolar bone

    lamina propria

  • 22

    -Dense thick firm connective tissue containing collagenous fibers.

    lamina propria

  • 23

    Underneath lamina propria -contains: - Glands, blood vessels, nerve and adipose tissue.

    Submucosa

  • 24

    -thin loose connective tissue with muscle and collagenous fibers different areas varying from 1 another in their structure.

    Submucosa

  • 25

    gingiva from the marginal crest to the level of the base of the gingival sulcus.

    free gingiva

  • 26

    Space between the tooth and free gingiva.

    gingival sulcus

  • 27

    Outer aspect of gingiva in each gingival embrasure tringular gingiva

    Gingival/ Interdental Papillae

  • 28

    Is a shallow groove that runs parallel to the marginal crest of the free gingiva.

    Free gingival groove

  • 29

    Dense connective tissue with its keratinized stratified squamous epithelium etend from level of the depth of the gingival sulcus.

    Attached gingiva

  • 30

    thin, soft tissue that is loosely attached to the underlying alveolar bone. movable covering of maxilla or mndible

    Alveolar Mucosa

  • 31

    The transition between keratinized attached gingiva and non-keratinized alveolar mucosa

    Mucogingival Junction

  • 32

    Consists of small indentations into the mucosal surtace.

    Stipplings of the gingiva

  • 33

    -Compact bone inner and outer plate of alveolar process

    Cortical plate

  • 34

    -Fills the areas between plates and alveolar bone proper.

    Spongy bone

  • 35

    composed of 65% inorganic material, 35 % organic material.

    bone

  • 36

    Age changes • Smoother • Dryer • Atrophic friable • Epithelium becomes thinner • Reduction in filiform papillae • Vascular changes

    Gingiva

  • 37

    Compact layer of bone lining the tooth socket

    Alveolar bone

  • 38

    a part of the maxilla and the mandible-forms, supports, and lines the sockets into which the roots of teeth fit.

    Alveolar process

  • 39

    Inner cortical plate

    lamina dura (xray)

  • 40

    3 attachment apparatus

    ceementum, pdl, alveolar bone

  • 41

    most organic matter of cementum is

    collagen

  • 42

    Has cervical loop

    tooth germ

  • 43

    elongated cervical loop

    HERS

  • 44

    guide the root formation

    HERS

  • 45

    HERS WILL MAKE CEMENTUM

    intermediate cementum

  • 46

    cementoblast came from

    dental sac or follicle

  • 47

    newly formed cementum not yet mineralized it contains

    water and proteins

  • 48

    terminal ends of collagen fibers tht will be embedded into cementoid

    sharpeys fibers

  • 49

    Parallel to CDJ larger

    intrinsic fibers

  • 50

    oblique/horizontal more fine, smaller

    extrinsic fibers

  • 51

    cementum contains collagen fibers from cementoblast

    intrinsic fiber cementum

  • 52

    Principal cementum for attachment

    AEFC

  • 53

    Majority of cementum is

    AEFC

  • 54

    Fibers produced by cementoblast no sharpeys fibers FIRST FORMED BEFORE PDL FORMS 15-20 microns

    primary AIFC

  • 55

    cementum on enamel

    acellular fibrillar cementum

  • 56

    cementum on top of enamel

    coronal cementum

  • 57

    fills the resorption lacunae collagen fibers forms cementoblast

    CIFC cellular intrinsic fiber cementum

  • 58

    found on apex of tooth and forcation of molar collagen fibers from combination of sharpeys and cementoblasts

    cellular mixed fiber cementum

  • 59

    hyalin layer of hopewell smith Produce by HERS very close to dentin in root region

    intermediate cementum

  • 60

    acellular fibrillar cementum

    coronal cementum

  • 61

    gingiva in crown region covering crown as age, gingiva more on apical location APICAL MOVEMENT OR MIGRATION OF GINGIVAL

    gingival recession

  • 62

    created when theres cementum repair after resorption demarkation between repaired and old cementum

    reversal lines

  • 63

    repair of root resorption is

    cemental repair

  • 64

    island of cells coming from HERS form _

    epithelial rest of malassez

  • 65

    epithelial rest of malassez can be calcified turning epithelial cells into tiny stones in PDL called

    Cementicles

  • 66

    cementicles completely covered by secondary cementum

    embedded cementum

  • 67

    - rubbery, resilient keratinized or parakeratinized stratified squamous epithelium

    masticatory mucosa

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    問題一覧

  • 1

    in multi rooted teeth, two or more teeth the collgen fibers found between root or furction

    interradicular group

  • 2

    5 gingival ligaments

    Dentogingval fibers, Alveologingival group, Circular group, Dentoperiosteal group, Transseptal fibers

  • 3

    5 alveolodental ligament

    Alveolar crest group, Horizontal group, Oblique group, Apical group, Interradicular group

  • 4

    Age changes of PDL 4

    Decrease vascularity, Decrease cells, decrease thickness, increase cementicles

  • 5

    a tissue described as the masticatory mucosa lining the alveolar bone which surrounds the cervical portion of the teeth.

    gingiva

  • 6

    moist lining of the oral cavity that is continuous with the exterior surface of the skin on one end and the pharynx on the other end.

    Oral mucosa or oral mucous membrane

  • 7

    mucous membrane covers all structure except clinical crowns of the teeth.

    Oral mucosa

  • 8

    2 layers oral mucosa

    Stratified squamous epithelium, Supporting connective tissue

  • 9

    Outer covering oral mucosa

    lining epithelium

  • 10

    Inner connective tissue

    Lamina propria

  • 11

    Only one kind of oral mucosa in the mouth

    Stratified squamous epithelium (kera or non)

  • 12

    4 functions oral mucosa

    Protection, Sensation, Secretion, Temperature regulation

  • 13

    Oral mucosa of deeper tissues against mechanical forces and surface abrasion.

    Protection

  • 14

    Oral mucosa Covering the dorm of the tongue

    Specialized mucosa

  • 15

    Covers gingiva and hard palate

    Masticatory mucosa

  • 16

    Cover all the other parts of mouth Chuck buccal mucosa Alveolar mucosa underneath tongue soft palate

    Lining mucosa

  • 17

    buccal mucosa, labial mucosa, alveolar mucosa, floor of the mouth, ventral tongue, soft palate non-keratinized stratified squamous epithelium soft, moist, ability to stretch and compress

    Lining mucosa

  • 18

    - attached gingiva, hard palate, dorsal tongue

    Masticatory mucosa

  • 19

    dorsal tongue surface associated with the lingual papillae

    Specialized mucosa

  • 20

    In between tissues of oral mucosa

    Basement membrane

  • 21

    underneath epithelium -attached to the periosteum of the alveolar bone

    lamina propria

  • 22

    -Dense thick firm connective tissue containing collagenous fibers.

    lamina propria

  • 23

    Underneath lamina propria -contains: - Glands, blood vessels, nerve and adipose tissue.

    Submucosa

  • 24

    -thin loose connective tissue with muscle and collagenous fibers different areas varying from 1 another in their structure.

    Submucosa

  • 25

    gingiva from the marginal crest to the level of the base of the gingival sulcus.

    free gingiva

  • 26

    Space between the tooth and free gingiva.

    gingival sulcus

  • 27

    Outer aspect of gingiva in each gingival embrasure tringular gingiva

    Gingival/ Interdental Papillae

  • 28

    Is a shallow groove that runs parallel to the marginal crest of the free gingiva.

    Free gingival groove

  • 29

    Dense connective tissue with its keratinized stratified squamous epithelium etend from level of the depth of the gingival sulcus.

    Attached gingiva

  • 30

    thin, soft tissue that is loosely attached to the underlying alveolar bone. movable covering of maxilla or mndible

    Alveolar Mucosa

  • 31

    The transition between keratinized attached gingiva and non-keratinized alveolar mucosa

    Mucogingival Junction

  • 32

    Consists of small indentations into the mucosal surtace.

    Stipplings of the gingiva

  • 33

    -Compact bone inner and outer plate of alveolar process

    Cortical plate

  • 34

    -Fills the areas between plates and alveolar bone proper.

    Spongy bone

  • 35

    composed of 65% inorganic material, 35 % organic material.

    bone

  • 36

    Age changes • Smoother • Dryer • Atrophic friable • Epithelium becomes thinner • Reduction in filiform papillae • Vascular changes

    Gingiva

  • 37

    Compact layer of bone lining the tooth socket

    Alveolar bone

  • 38

    a part of the maxilla and the mandible-forms, supports, and lines the sockets into which the roots of teeth fit.

    Alveolar process

  • 39

    Inner cortical plate

    lamina dura (xray)

  • 40

    3 attachment apparatus

    ceementum, pdl, alveolar bone

  • 41

    most organic matter of cementum is

    collagen

  • 42

    Has cervical loop

    tooth germ

  • 43

    elongated cervical loop

    HERS

  • 44

    guide the root formation

    HERS

  • 45

    HERS WILL MAKE CEMENTUM

    intermediate cementum

  • 46

    cementoblast came from

    dental sac or follicle

  • 47

    newly formed cementum not yet mineralized it contains

    water and proteins

  • 48

    terminal ends of collagen fibers tht will be embedded into cementoid

    sharpeys fibers

  • 49

    Parallel to CDJ larger

    intrinsic fibers

  • 50

    oblique/horizontal more fine, smaller

    extrinsic fibers

  • 51

    cementum contains collagen fibers from cementoblast

    intrinsic fiber cementum

  • 52

    Principal cementum for attachment

    AEFC

  • 53

    Majority of cementum is

    AEFC

  • 54

    Fibers produced by cementoblast no sharpeys fibers FIRST FORMED BEFORE PDL FORMS 15-20 microns

    primary AIFC

  • 55

    cementum on enamel

    acellular fibrillar cementum

  • 56

    cementum on top of enamel

    coronal cementum

  • 57

    fills the resorption lacunae collagen fibers forms cementoblast

    CIFC cellular intrinsic fiber cementum

  • 58

    found on apex of tooth and forcation of molar collagen fibers from combination of sharpeys and cementoblasts

    cellular mixed fiber cementum

  • 59

    hyalin layer of hopewell smith Produce by HERS very close to dentin in root region

    intermediate cementum

  • 60

    acellular fibrillar cementum

    coronal cementum

  • 61

    gingiva in crown region covering crown as age, gingiva more on apical location APICAL MOVEMENT OR MIGRATION OF GINGIVAL

    gingival recession

  • 62

    created when theres cementum repair after resorption demarkation between repaired and old cementum

    reversal lines

  • 63

    repair of root resorption is

    cemental repair

  • 64

    island of cells coming from HERS form _

    epithelial rest of malassez

  • 65

    epithelial rest of malassez can be calcified turning epithelial cells into tiny stones in PDL called

    Cementicles

  • 66

    cementicles completely covered by secondary cementum

    embedded cementum

  • 67

    - rubbery, resilient keratinized or parakeratinized stratified squamous epithelium

    masticatory mucosa