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Dental Assisting > Dental Anatomy. Chapter 10. Test 1 > Flashcards

Dental Anatomy. Chapter 10. Test 1 Flashcards

1
Q

sebaceous glands
[səˈbeɪʃəs glændz]

A

сальные железы

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2
Q

prominence
[ˈprɒmɪnəns]

A

выступ, выпуклость

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3
Q

arch
[ɑːʧ]

A

арка, свод

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4
Q

lips, also known as…

A

labia [ˈleɪbɪə]

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5
Q

groove
[gruːv]

A

паз, канавка, борозда

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6
Q

lesion
[ˈliːʒən]

A

поражение, повреждение

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7
Q

The entire oral cavity is lines with…

A

mucous membrane tissue

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8
Q

distinct line
[dɪsˈtɪŋkt]

A

отчётливая линия

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9
Q

junction
[ʤʌŋkʃn]

A

соединение, сопряжение, пересечение

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10
Q

buccal
[ˈbʌk(ə)l]

A

ротовой, щёчный

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11
Q

a frenum (or frenulum) (plural, frenula (ˈfren-yə-lə) is…
[ˈfriːnəm]

A

a narrow band of tissue that connects two structures.

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12
Q

gingiva
[ʤɪnˈʤaɪvə]
commonly referred to as the “gums”

A

десна

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13
Q

papilla
[pəˈpɪlə]

A

сосочек, бугорочек

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14
Q

stippled

A

очерченный, точечный

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15
Q

resemble
[rɪˈzembl]

A

походить, напоминать, иметь сходство

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16
Q

rind
[raɪnd]

A

кожура, корка

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17
Q

Regions of the face

A
  1. forehead
  2. temples
  3. orbital area
  4. external nose
  5. zygomatic (malar) area
    [sɪgəˈmætɪk] [ˈmeɪlə]
  6. mouth and lips
  7. cheeks
  8. chin
  9. external ear
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18
Q

Important facial features

A
  1. the outer canthus of the eye
  2. the inner canthus of the eye
  3. the ala
  4. the philtrum
  5. the tragus
  6. the nasion
  7. the glabella
  8. the nasal root
  9. the septum
  10. the anterior naris
  11. the mental protuberance
  12. the angle of the mandible
  13. the zygomatic arch
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19
Q

malar
[ˈmeɪlə]

A

скуловой, скуловая кость

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20
Q

vermilion
[vəˈmɪlɪən]

A

алый, багряный

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21
Q

fossa (plural, fossae /ˈfɒs.aɪ/)
[ˈfɒsə]

A

ямка, впадина

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22
Q

sulcus
[sʌlks]

A

борозда

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23
Q

eyebrow
[ˈaɪbraʊ]

A

бровь

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24
Q

eyelid
[ˈaɪlɪd]

A

веко

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25
Q

cartilage
[ˈkɑːt(ə)lɪʤ

A

хрящ

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26
Q

The groove extending upward between each labial commissure and the ala of the nose is…

A

The nasolabial sulcus

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27
Q

forefinger

A

указательный палец

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28
Q

An inflammation or cracking at the corners of the mouth is a condition called…
Associated with vitamin B deficiency

A

angular cheilosis
[æŋɡjʊlər kaɪˈloʊsɪs]

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29
Q

labial
[ˈleɪbɪəl]

A

губной

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30
Q

palate
[ˈpælɪt]

A

нёбо

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31
Q

The oral cavity consists of two areas:

A

The vestibule and the oral cavity proper

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32
Q

The space between the teeth and the inner mucosal lining of the lips and cheeks is…

A

The vestibule

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33
Q

The space contained within the upper and lower dental arches is…

A

The oral cavity proper

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34
Q

A person has two oral vestibules:..

A

Labial Vestibule and Buccal Vestibule

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35
Q

Thin, red, and loosely bound to underlying alveolar bone is

A

The vestibular mucosa

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36
Q

The space between the lips and the teeth is…

A

Labial Vestibule

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37
Q

The space between the cheeks and the teeth is…

A

Buccal Vestibule

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38
Q

The base of each vestibule, where the buccal mucosa meets the alveolar mucosa, is called …

A

The mucobuccal fold

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39
Q

A distinct line of color change where the alveolar membrane meets with attached gingiva

A

The mucogingival junction

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40
Q

The oral cavity is covered by a type of tissue known as…

A

The oral mucosa (mucous membrane tissue)
[mjuːˈkəʊs]

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41
Q

The opening of the parotid duct is seen …

A

opposite the second maxillary molar.

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42
Q

Mandibular arch is …

A

the lower jaw

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43
Q

saliva
[səˈlaɪvə]

A

слюна

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44
Q

orifice
[ˈɒrɪfɪs]

A

отверстие, проход

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45
Q

extending from the eyebrows to the hairline

A

Forehead

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46
Q

temporal area posterior to the eyes

A

temples (or temporal area)

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47
Q

Containing the eye and covered by the eyelids

A

Orbital area

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48
Q

region of the nose that is easily visible to others

A

External nose

49
Q

prominence of the cheek.

A

zygomatic (malar) area

50
Q

lateral walls of the mouth

A

cheeks

51
Q

It is the lower portion of the face below the lower lip, including the prominence of the lower jaw.

A

Chin

52
Q

is the fold of tissue at the outer corner of the eyelids

A

Outer canthus of the eye

53
Q

Fold of tissue at the inner corner of the eyelids

A

Inner canthus of the eye

54
Q

Winglike tip of the outer side of each nostril

A

Ala of the nose

55
Q

Rectangular area between the two ridges running from under the nose to the midline of the upper lip

A

philtrum [ˈfɪltrəm]

56
Q

Cartilage projection anterior to the external opening of the ear

A

Tragus [ˈtreɪgəs] of the ear

57
Q

Midpoint between the eyes just below the eyebrows; on the skull, the point where the two nasal bones and frontal bone join

A

Nasion
[NAY-zee-on]

58
Q

smooth surface of the frontal bone; also, the anatomic part directly above the root of the nose

A

Glabella

59
Q

commonly called the bridge of the nose

A

nasal root

60
Q

Tissue that divides the nasal cavity into two nasal fossae

A

septum

61
Q

the nostril

A

anterior naris

62
Q

Part of the mandible that forms the chin

A

the mental protuberance

63
Q

The lower posterior of the ramus [ˈreɪməs]

A

angle of the mandible

64
Q

creates the prominence of the cheek

A

zygomatic arch

65
Q

The lips are outlined by the……, which is darker in color than the surrounding skin.

A

vermilion border

66
Q

The angle at the corner of the mouth where the upper and lower lips join

A

Labial commissure

67
Q

Small elevation of tissue located on the inner surface of the cheek. Protects the opening of the parotid duct

A

parotid papilla

68
Q

normal, small, yellowish elevations that may appear on the buccal mucosa

A

fordyce’s spots (granules)

69
Q

Normal variation noted on the buccal mucosa. This white ridge of raised tissue extends horizontally at the level where the maxillary and mandibular teeth come together

A

linea [ˈlɪnɪə] alba

70
Q

passes from the oral mucosa at the midline of the maxillary arch to the midline of the inner surface of the upper lip

A

maxillary labial frenum

71
Q

passes from the oral mucosa at the midline of the mandibular arch to the midline of the inner surface of the lower lip

A

Mandibular labial frenum

72
Q

passes from the floor of the mouth to the midline of the ventral border of the tongue

A

lingual frenum (frenulum)

73
Q

the border of gingiva that surrounds the teeth in a collar-like fashion

A

marginal gingiva (free gingiva, unattached gingiva)

74
Q

where the dentist will inject local anesthetic on the maxillary arch.

A

The mucobuccal fold

75
Q

passes from the midline of the maxillary or mandibular arch to the midline of the inner surface of the lip

A

The labial frenum

76
Q

passes from the oral mucosa near the maxillary or mandibular first molars to the inner surface of the cheek

A

The buccal frenum

77
Q

The gingivae, commonly referred to as the gums, consists what kind of mucosa

A

masticatory mucosae that cover the alveolar processes of the jaws and surround the necks of the teeth

78
Q

Characteristics of Normal Gingiva

A

Normal gingivae surround the tooth like a collar and are self-cleansing
They are firm, resistant, and can be tightly adapted to the tooth and bone

79
Q

How do the surfaces of the attached gingivae and interdental papillae look like

A

stippled and similar in appearance to the rind of an orange
Surface color varies according to the individual’s pigmentation

80
Q

Sometimes the gingivae do not completely cover the roots of the teeth and the roots become exposed. This condition, called

A

gingival recession [rɪˈseʃn], can lead to sensitivity and root cavities (caries).

81
Q

Extension of the free gingiva that fills the interproximal embrasure between two adjacent teeth

A

Interdental gingiva (also called interdental papilla)

82
Q

a shallow groove that runs parallel to the margin of the unattached gingiva and marks the beginning of the attached gingiva

A

Gingival groove (also called the free gingival groove)

83
Q

extends from the base of the sulcus to the mucogingival junction

A

The attached gingiva

84
Q

The nasal surfaces are covered with

A

respiratory mucosa

85
Q

oral surfaces are covered with

A

oral mucosa

86
Q

a pear-shaped pad of tissue that covers the incisive foramen

A

The incisive [ɪnˈsaɪsɪv]
papilla

87
Q

irregular ridges of masticatory mucosa extending laterally from the incisive papilla

A

The palatal rugae
[roo·gay]

88
Q

runs posteriorly from the incisive papilla at the midline

A

The palatine raphe

89
Q

The soft palate ends posteriorly as a free edge with a hanging projection called

A

the uvula

90
Q

The soft palate is supported posteriorly by two arches, the fauces

A

The anterior arch (palatoglossal arch)
and the posterior arch (palatopharyngeal arch). These are the landmarks of the soft palate.

91
Q

runs from the soft palate down to the lateral aspects of the tongue

A

The anterior arch (palatoglossal arch)

92
Q

the free posterior border of the soft palate

A

the posterior arch (palatopharyngeal arch)

93
Q

The opening between the two arches is called

A

the isthmus of fauces and contains the palatine tonsil

94
Q

The tongue is an important organ, responsible for several functions:

A

Speech
Manipulation and positioning of food
Sense of taste
Swallowing
Cleansing of the oral cavity

95
Q

Tongue. The taste buds are located on

A

fungiform papillae (bright, red, globular) and in the trough of the large vallate papillae, which form a V on the posterior portion of the tongue

96
Q

Tongue. The sense of touch is provided by

A

numerous filiform papillae (gray, thread-like) that cover the entire surface of the tongue.

97
Q

located at either side of the lingual frenulum.

A

The submandibular ducts. This is one of the places where saliva enters the mouth.

98
Q

Tongue’s parts and surfaces

A

Body: Anterior two thirds of the tongue
Root: Posterior portion that turns downward toward the pharynx
Dorsum: Upper and posterior roughened surface
Sublingual surface: Covered with smooth, transparent mucosa
Lingual frenulum: Thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue

99
Q

What is another term for unattached gingiva?

A

marginal gingiva or free gingiva

100
Q

What is another term for interdental gingiva?

A

interdental papilla (plural, papillae)

101
Q

What is the pear-shaped pad of tissue behind the maxillary incisors?

A

incisive papilla

102
Q

What is the hanging projection of tissue at the border of the soft palate?

A

uvula [ˈjuːvjʊlə]

103
Q

What is the term for upper surface of the tongue?

A

dorsum

104
Q

What is the thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue?

A

the lingual frenum

105
Q

Where are lip ointments such as lip liner applied?

A

Lip ointments like lip liner are applied around the edges of the lips to define their shape. So, it’s referred to as the vermilion border.

106
Q

What does buccal mean?

A

Buccal means pertaining to the cheek

107
Q

Fordyce’s spots in the oral cavity. What do these spots consist of?

A

Fordyce’s spots (or granules) are normal small, yellowish elevations that may appear on the buccal mucosa. They consist of ectopic sebaceous glands, which are oil-producing glands that are not associated with hair follicles in these locations.

108
Q

What product does the parotid produce in the oral cavity

A

The parotid glands produce a type of saliva that is thin and watery.

109
Q

Where in the mouth are parotid papillae located

A

A small elevation of the tissue called the parotid papilla is located on the inner surface of the check on the buccal mucosa, just opposite the opening the second maxillary molar. The parotid papilla protects the opening of the parotid duct (Stensen’s duct) of the parotid salivary gland.

110
Q

What role do the gums play in oral health?

A

This tissue forms a tight seal around the teeth to keep them in place and provide a barrier against bacteria. The gums supply nutrients and oxygen to the teeth through blood vessels.

111
Q

Why does the color of gingivae vary?

A

the color of the gingiva varies depending on the degree of melanin pigmentation.

112
Q

What are the landmarks of the hard palate?

A

Incisive papilla, palatal rugae, lingual (palatal) gingiva, median palatine raphe, ducts for palatal glands

113
Q

What is another name for the underside of the tongue?

A

sublingual surface

114
Q

What is another term used to refer to the hard palate?

A

roof of mouth

115
Q

The Oral Cavity Proper includes

A

roof of mouth and floor of mouth

116
Q

Which kind of papillae do not contain taste receptors?

A

Filiform papillae

117
Q

Which teeth are usually multirooted?

A

Molar and premolar

118
Q

Which teeth are usually single-rooted?

A

canine and incisor

Dental Assisting (16 decks)

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