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Restorative Art I Test 2 & Final (Brandi) > RA Test 2 > Flashcards

RA Test 2 Flashcards

(92 cards)

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0
Q

the oriface in the face bounded by the margins if the nasal bones and the maxilla gives you the “angle of projection”

A

Nasal Cavity

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1
Q

the bones that lie directly inferior to the glabella; forms the brige of the nose and the dome over the superior portion of the nasal cavity

A

Nasal Bones (2)

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2
Q

the diamond shaped bones that form the cheekbones, located on the frontal and lateral planes of the face, the bones form part of the inferior and lateral surfaces of the orbital cavity
“zygomatic process”
“process of the temporal bone”

A

Zygomatic Bones (2)

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3
Q

bones of the upper jaw, forms that skeletal base for the most of the superior portion of the face, anterior roof of the mouth, sides and floor of the nasal cavity, and floors of the orbits

A

Maxilla (2)

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4
Q

the sharp bony projection located medially at the inferior margin of the nasal cavity covered by the columna nasai (seperates the two nostils)

A

Nasal Spine

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5
Q

the skin that covers the nasal spine

A

Columna Nasai

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6
Q

a bony ridge found on the inferior surface of the Maxilla and the superior surface of the Mandible which contains the sockets for the teeth

A

Aveolar Process

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7
Q

the ascending part of the upper jaw, gradually protrudes as it rises to meet the frontal bone

A

Frontal Process of the Maxilla

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8
Q

the front portion of the roof of the mouth

A

Palatine Process

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9
Q

protuberance of teeth; “buck teeth

A

Dental Prognathism

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10
Q

the horseshoe shaped bone forming the lower jaw consist of the body and the ramus

A

Mandible (1)

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11
Q

the curve shaped, horizontal, and lowest part of the lower jaw, contains the alveolar processes for the teeth, as the maxilla does

A

Body

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12
Q

the trianglular projection on the inferior portion of the anterior mandible; creates the anterior projection of the chin

A

Mental eminence of the Mandible

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13
Q

the depression between the mental eminence and the inferior incisor teeth

A

incisive fossa

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14
Q

a bony ridge found on the inferior surface of the Maxilla and the superior surface of the Mandible which contains the sockets for the teeth

A

alveolar processes

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15
Q

the vertical portions of the mandible it is the wide, flat, and quadrilateral in shape

A

ramus

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16
Q

a rounded prominence at the end of a bone forming an articulation; the posterior process of the ramus of the mandible

A

Condyle

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17
Q

the anterior, non-articulating process of the ramus of the mandible which serves as the insertion for the temporalis muscle

A

Coronoid Process

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18
Q

the depression that is located between the condyle and the coronoid process

A

Mandibular Notch

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19
Q

the widest part of the head

A

Bi-Parietal

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20
Q

the widest part of the face

A

Bi- Zygomatic

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21
Q

the widest part of the jaw

A

Bi- Mandibular

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22
Q

the bone of the nasal cavity situated between the nasal passages on the median plane; it forms the inferior and posterior portion of the septum of the nose

A

Vomer Bone

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23
Q

one of the bones forming the posterior part of the hard palate and lateral nasal wall between the interior pterygoid plate of the sphenoid bone and the maxilla

A

Palantine Bones

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24
bones that hold the eyeballs
Lacrimal Bones
25
the point of muscle attachment which moves the least; the beginning of muscle contraction
Origin
26
the point of muscle attachment which moves the most
Insertion
27
Known as "EPICRANIUS": this is a broad muscle covers the top of the skull, it consists of two parts, the occipitalis, and the frontal bone.
Occipitofrontalis Muscle (1)
28
draws the scalp posteriorly and anteriorly, causing the eyebrows to raise and wrinkles the form on the forehead
Occipitofrontalis muscle
29
when contracted it raises the eyebrows; continual contraction forms Transverse Frontal Sulci (wrinkles that run across the forehead; aquired facial marking)
Occipitofrontalis muscle
30
a broad fan shaped muscle arising in the temporal cavity and inserting on the mandible (goes upward)
Temporalis Muscles (2)
31
Function: a muscle of mastication and is the strongest chewing muscle; it closes the mandible, and assists in side to side movement of the mandible
The Temporalis Muscles (2)
32
EFFECTS ON SURFACE FORM: this muscle provides some bulk to the temporal cavity
The Temporalis Muscles (2)
33
a muscle arising from the zygomatic arch and inserting in the mandible (goes downward)
The Masseter Muscles (2)
34
FUNCTION: a muscle of mastication that closes the mandible; the weaker of the two
The Masseter Muscles (2)
35
EFFECTS ON SURFACE FORM: this muscle provides bulk to the side of the cheek area
The Masseter Muscles (2)
36
a true spinchter muscle that surrounds the eyelids
Orbicularis Oculi
37
FUNCTION: this muscle closes the eyelid when contracted; also compreses the lacrimal sac
Orbicularis Oculi
38
EFFECT ON SURFACE FORM: the ____ produces aquired optic facial sulci ("crows feet")
Orbicularis Oculi
39
Known as the "frowning muscle" a pyramid shaped muscle of the facial expression, lies beneath the frontalis and orbicularis oculi (runs from the root of the nose to the middle of the eyebrows)
The Corrugator Muscle
40
FUNCTION: the ____ muscle draws the eyebrow downward and medially when contracted
The Corrugator Muscle
41
EFFECTS ON SURFACE FORM: the ____ muscle produces vertical interciliary sulci (a burrow located at the eyebrows)
Corrugator
42
a thin muscle of facial expression that runs from the inside of the eye socket to the superior tarsal plate of the eyelid (located above the eyeball)
Levator Palpebrae Superioris
43
FUNCTION: this muscle elevates the upper eyelid
Levator Palpebrae Superioris
44
EFFECT ON SURFACE FORM: developes a palpebral fold which is flabby top eyelid
Levator Palpebrae Superioris
45
a narrow long muscle that covers the bridge of the nose
The Procerus Muscle
46
FUNCTION: draws the skin of the forehead inferiorly
The Procerus Muscle
47
EFFECTS OF SURFACE FORM: the ____ muscle develops transverse interciliary sulci
Procerus
48
known as the "puckering muscle" the ____ is a flat band of muscles in the upper and lower red lips and integumentary lips
Orbicularis Oris Muscle
49
FUNCTION: closes and puckers the lips, also helps to compress the lips against teeth and shapes lips during speech
The Orbicularis Oris Muscle
50
EFFECTS ON SURFACE FORM: the ____ forms the philtrum (a natural facial marking the scoop under the nose and above the top lip)
The Orbicularis Oris Muscle
51
"laughing muscle" raises the corners of the mouth
The Zygomaticus Major Muscle
52
FUNCTION: the corner of the mouth is raised when this muscle contracts
The Zygomaticus Major Muscle
53
EFFECTS ON SURFACE FORM: the ____ forms the angulus oris eminence; a natural effect (the () on the cheek when smiliing)
The Zygomaticus Major Muscle
54
"trumpeters muscle" forms the lateral wall of the cheek, lines the cheek horizontally
The Buccinator Muscle
55
Function: compresses the cheek, and draws the corner of the mouth posteriorly
The Buccinator Muscle
56
EFFECTS ON SURFACE FORM: helps to form the angulus oris eminence, bucco-facial sulcus, and forms lateral wall of the cheek, an aquired effect
The Buccinator Muscle
57
Also known as the " depressor angulus oris" a muscle of facial expression that arises from the mandible to inset into the anguli oris FUNCTION: depresses the corners of the mouth posteriorly
The Triangularis Muscle
58
FUNCTION: ____ depresses the corners of the mouth posteriorly
The Triangularis Muscle
59
The ____ muscle is a multiheaded muscle that depresses the lower lip inferiory and slightly laterally made up from the levator labii superioris alaegue nasi: raises the upper lip and dilates the nostrils levator labii superiori: elevates and extends the upper lip zygomaticus minor: draws the superior lip superiorly and laterally
The Quadratus Labii Superioris
60
FUNCTION: this group of muscles serves to raise the upper lip as in a sneer (ELVIS' RAISED UPPER LIP!)
The Quadradus Labii Superioris
61
The ____ raises the upper lip and dilates the nostrils
The Levator Labii Superioris Alaegue Nasi muscle
62
elevates and extends the upper lip
The Levator Labii Superiori Muscle
63
This muscle draws the superior lip superiorly and laterally
The Zygomaticus Minor Muscle
64
The ____ muscle elevates or lifts the angle of mouth; located around k9 teeth and form the Nasolabial Fold
The Levator Anguli Oris
65
The ____ is also known as the "False smile muscle" it draws angle of mouth outward and lateral and retracts angle of mouth
The Risorius
66
This muscle is also known as the "Quadratus" it draws the inferior or lower lip inferiorly and somewhat laterally or depresses lower lip
The Depressor Labii Inferioris Muscle
67
The ____ muscle elevates and protrudes the lower lip temporarily wrinkles of skin in chin area, and adds interior bulk projection of chin (mental eminence) Note: fibers of mental muscle will give you a clef chin Clef - elongated dimple/depression Bilobated chin - long clef that visually separate chin ino 2 lobes Dimples - rounded or elongated depressions of the cheek or chin
The Mentalis Muscle
68
The _____ is a broad flat sheets of muscle covering the neck that fills up space in neck and depresses the mandible and lower lip
The Platysma Muscle
69
SURFACE EFFECTS ON FORM the ____ muscle Effects: Buccofacial Sulcus Mandibular Sulcus Serrated Jawline Platysmal Sulci it also arises from the fascia (a thin layer of connective tissue) covering the large muscles in the region of the collar bone, ribs and shoulder.
The Platysma Muscle
70
The ____ helps with side to side movement and to rotate and depress lower head
The Sternocleidomastoid Muscle
71
EFFECTS ON SURFACE FORM: the ____ is the widest part of neck (measured from 1 belly of SCM to the other) it's a relatively thick muscle which passes obliquely (slanting) across the side of the neck
The Sternocleidomastoid Muscle
72
The ____ muscle is a double bellied muscle of the neck, which attaches to the mastoid process and the mandible, and helps to manipulate hyoid bone superior which helps manipulate the tongue
The Digastric Muscles (2)
73
SURFACE EFFECTS ON FORM : the ____ muscles arecords of the neck (elongated/vertical)
The Digastric Muscles (2)
74
The ____ muscle is responsible for raising the upper eyelids
Levator Palpebrae Superioris
75
The muscle responsible for creating the philtrum is the ____
Orbicularis Oris
76
The ____, (the strongest) and the ____ (the weaker of the two) are two muscles of mastication.
1. Temporalis | 2. Masseter
77
The muscle responsible for creating the horizontal and verticle wrinkles the form across the root of the nose and lower forehead is the ____.
Procerus
78
When the ____ is contracted, it draws the angle of the mouth backward and upward. For this reason it is called the "laughing muscle"
Zygomaticus Major
79
The principle muscle of the cheek which compresses the cheeks and forms the lateral wall of the mouth is the ____.
Buccinator
80
The ____ surrounds the eye sockets and is a true sphincter muscle which also compresses the lacrimal sac.
Orbicularis oculi
81
The ____ muscle draws the scalp posteriorly and raises the eyebrows when contracted.
Occipitofrontalis
82
The ____ are the furrows radiating from the lateral corner of the eye.
Optic facial sulci
83
The ____ and ____ bones create the margins of the nasal cavity?
1. Nasal bones | 2. Maxilla
84
The shape of a ____ best describes the zygomatic bones.
Diamond
85
The mandible and consists of two portions, the ____ and the ____.
1. Body | 2. Ramus
86
The area between the mental eminence and inferior incisive teeth is known as the ____.
Incisive Fossa
87
Which muscle attaches to the coronoid process?
Temporal bone
88
True or False. According to the text book for RA, the bimandibular width is measured by a straight line between the two angles of the mandible and is used in photographic analysis for restoration.
TRUE
89
True or False. Bilaterally, the body of the mandible forms a horseshoe shape.
TRUE
90
The sharp, bony projection located medially along the inferior margin of the nasal cavity is known as the ____.
Nasal Spine
91
The medial partition between the nostrils is the ____.
Columna Nasai

Restorative Art I Test 2 & Final (Brandi) (2 decks)

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