part 1 - key terms Flashcards

1
Q

eruption

A

where teeth enter the mouth and become visible

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2
Q

resorption

A

bodys process of eliminating existing bone or hard tissue structure

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3
Q

exfoliation

A

process of shedding the primary teeth

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4
Q

impaction

A

tooth that has not erupted
- soft tissue; tooth is located under the gingival tissue
- hard tissue - tooth is partially or totally covered by tissue and bone

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5
Q

odontoblasts

A

cells that form dentin

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6
Q

fibroblasts

A

cells that form pulp

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7
Q

ameloblasts

A

cells that form enamel

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8
Q

osteoblasts

A

cells that form bone

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9
Q

interradicular septum

A

bone that separates the root of a multirooted tooth

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10
Q

antagonist

A

a tooth in one jaw that articulates with tooth in the other jaw

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11
Q

sharpeys fibers

A

fibers that connect periosteum to the bone

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12
Q

external auditory meatus

A

bony passage of the outer ear

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13
Q

meniscus

A

a cushion of dense tissue that divides the articular space into upper and lower compartments

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14
Q

foramen

A

an opening in the bone that blood vessels, nerves and ligaments pass through

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15
Q

interdental septum

A

bony projections that separate one socket from another

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16
Q

cusp of carabelli

A

fifth supplemental cusp found lingual to the mesiolongual cusp

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17
Q

succedaneous

A

permanent teeth that replace primary teeth

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18
Q

autonomy

A

self-determinationb

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19
Q

beneficence

A

to do good for others as a moral obligation

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20
Q

pits

A

grooves in the teeth

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21
Q

fissures

A

elevations on the teeth

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22
Q

developmental grooves

A

where two or more grooves meet

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23
Q

periodontium

A

supporting structures of the teeth that include the cementum, periodontal ligament, alveolar bone

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24
Q

tort law

A

an act that brings harm to a person or damage to property

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25
civil law
law that deals with relations of individuals, corporations, organizations
26
contract law
law that involves an agreement for services in exchange for payment
27
free gingiva
unattached gingiva that surrounds the teeth like a collar
28
canine eminence
bony ridge on the labial surface of canines
29
lamina dura
thin compact bone that lines the alveolar socket
30
embrasure
triangular space in between the proximal surfaces of two teeth
31
mamelons
roounded portions of the incisal edge of the incisors
32
acid erosion
wearing away of tissue or tooth structure from acid from vomit
33
attrition
normal wearing away of tooth structure
34
abrasion
abnormal wearing away of tooth
35
microdontia
abnormally small teeth
36
macrognathia
abnormally large jaws
37
herpes simplex
occurs in immunocompromised patients that causes ulcer-like lesions
38
WHMIS
workplace hazardous materials information system - system that provides information on hazardous products intended for use, handling or storage
39
safety data sheets
contains health and safety informatin about ever chemical in the office
40
DUWLS
where operatories get access to water
41
ergonomics
study of people in their work environment and how to prevent injuriesi
42
imbibition
absorption of water causing an object to swell
43
hysteresis
change in temperature that causes hydrocolloid material to transform from one physical state to another
44
polymerization
process of converting a fluidlike substance to a solid state
45
wetting
abilitiy of a liquid to come into contact with a solid surface and small irregularities
46
viscosity
does not flow easily
47
film thickness
distance between the surface of the coating and surface of substrate
48
cumulative (radiograph)
exposure to radiation over a lifetime that can cause damage and tissues do not return to original state
49
kilovoltage
controls penetrating power of xray beam (70-90 kvp)
50
silver halide
absorbs radiation during xray exposure and stores energy emitted from radiation
50
milliamperage
unit of measurement used to descrive number of electrons flowing through cathode (1/1000 or an ampere)
51
short gray scale
high contrast radiographs (not good)
52
contrast (rad)
differences in degress in blackness on an image
53
vertical angulation
positioning of the pid in a vertical plane
54
horizontal angulatino
positioning of the tubehead and the direction of central ray in horizontal plane
55
pathogens
disease producing microorganisms
56
capsule
a protective layer that covers the cell wall
57
aerobic bacteria
bacteria that requires oxygen to grow
58
etiology
cause of a disease
59
sterilization
process that kills all microorganisms
60
spore
highly resistant form of bacteria
61
syncope
loss of consciousness caused by insufficient blood to brain
62
signs
what you observe in a patient
63
symptoms
what the patient is telling you about how they feel
64
postural hypotension
level of altered consciousness that may lead to loss of consciousness due to aptient assuming upright position too quickly
65
hyperventilation
abnormally fast or depp breathing
66
stroke
interruption of blood flow to brain causing hemorrhage
67
hyperglycemia
condition where blood glucose level is too high
68
hypoglycemis
condition where blood glucose level is too low
69
cyanosis
bluish skin
70
angina pectoris
decrease in blood supply to heart muscles causing sharp pain in chest
71
acute myocardial infarction
heart attack - not enough blood supply to the muscles of theheart
72
anaphylaxis
extreme hypersensitivity to a substance - can lead to shock and respiratory collapse
73
diabetes mellitus
metabolic disorder from high blood glucose and insufficient insulin in body
74
palpation
to examine by touch
75
virulence
strength of a pathogens ability to cause a disease
76
asymptomatic
not showing symptoms of a disease
77
geographic tongue
tongue loses areas of filiform papillae in irregularly shaped patterns
78
thrush
infection caused by yest like fungus
79
abandonment in dental
withdrawing a patient from treatment without giving notice
80
civil law
law that deals with people, things and relationships that develop among them
81
82
dental auxiliary
dental assistant, hygienists and lab techs
83
direct supervision
supervision where the edentist is physically present
84
due care
proper care
85
expanded functions
functions delegated to an auxiliary that requires increased training
86
expressed contract
contract established through verbal or written word
87
felony
major crime
88
implied consent
consent where patients action indicarte consent
89
implied contract
contract established by actions
90
informed consent
permission granted by patient after they have been educated a patient about risks, benefits, and alternatives of a given procedure
91
infraction
minor offense
92
malpractice
professional negligence
93
standard of care
level of skill comparable to other dentists
94
statutory law
law enacted by legislation
95
tort law
act that brings harm to a person or property
96
written consent
consent that requires written explanation
97