Exam 1111 Flashcards by Unknown Unknown

Define atomic position

Straight and relaxed body position

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Define sagittal

When the body is divided in two vertically

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Define midsagittal

When the body is divided into 2 equal parts vertically

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Horizontal plane

When the body is divided in 2 with a horizontal line

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Define superior

Higher than

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Inferior

Lower than

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Proximal

Close to (trunk)

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Distal

Away from

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Front

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Posterior

Back

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Ventral

Front

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Dorsal

Back

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What are tissues

Organizations of cells that have functions

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What are the types of tissues

Connective, muscle, skeletal, epithelial

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What is the function of epithelial tissue

Protection

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What is the function of muscle tissue

Movement, managing heat

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What is the function of nerve tissue

Controlling

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What is the function of connective tissue

Support, connect parts of the body, prevent infections, produce white blood cells

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Describe smooth muscles

Used for involuntary movement

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Describe striated muscles

Used for voluntary movement, appear striped

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Describe cardiac muscles

Striated in appearance but smooth in function

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which two cavities are in the dorsal cavity

spinal and cranial

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Which cavities are in the ventral cavity

Thoracic, abdominal, pelvic

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Describe dentin

Harder than bone but not as hard as enamel, makes up most of the tooth.

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What is primary dentin

The dentin that forms before eruption

What is secondary dentin

Dentin that forms after eruption

What is tertiary dentin

Dentin that grows in response to irritation

Describe lining mucosa

Stretchy

Describe masticatory mucosa

Tough

What is the alveolar process

Where the teeth sit

parts of the skull

what is a foramen

a hole in bone to let nerves through

how does the styloglossus move the tongue

retracts

how does genioglossus move the tongue

protrudes

what tooth numbering system does Canada use

international

define buccal

facing the cheek tissue

describe the trigeminal nerve

the major nerve of the face that has 3 major branches; Ophthalmic maxillary, mandibular

what teeth have a cusp of Carabelli

first maxillary molar on the mesial lingual side (ML). in primary dentitions it will be on second molars

what is a commissure

the corner of the lips

what system is related to swollen tonsils

lymphatic

describe healthy gingiva

pink, firm, fit snug around teeth

what are papillae

bumps in the mouth

where are the parotid papillae

Stenson's Duct

what do I, B, M, D, O stand for in parts of the teeth

Incisal, Buccal, Mesial, Distal, Occlusal

what is the TMJ

the joint that holds the mandible, opens and closes, glides

what is crepitus

when someone's TMJ makes a popping sound

what is dens in dente

a malformation making enamel fold into dentin

anodontia

missing teeth

supernumerary

extra teeth

xerostomia

lacking saliva production

what does white spots mean on the teeth

the patient has has demineralization and remineralization and it may be a sign of future caries

what type of protection does saliva supply

Physical

what is CAMBRA

a way of evaluating someone for future caries

what is calculus

hardened debris, dark yellow, cannot be scraped

types of calculus

supragingival - above gums, yellow, sub gingival - below, green because of blood

describe pellicle

protein that sticks plaque to teeth

Materia alba

debris, food, dead cells can be rinsed away (unlike plaque)

describe NaF fluoride

neutral, 4 minute application,

describe APF fluoride

acidic, cannot use on appliances and sensitive teeth, 1 minute application

where is the zygomatic bone

Cheek bone

what is ankloglossia

tongue tied

causes of periodontal disease

poor oral hygiene, poor nutrition, tobacco use, hormonal changes

types of diagnosis

historic - dental history to diagnose, clinical - physical examination, radiographical - uses x rays

what is attrition

wearing down of teeth

what is bruxism

grinding of teeth

what are the risks of oral piercings

tooth and gum damage, infections

what is HSV type 1

oral herpes

what is HSV type 2

genital herpes

what is the last part of doffing

mask

what is the first part of doffing

gown

can you use hand sanitizer to clear hands with organic matter

no (need wash)

what is dose sensitive

hand sanitizer (2 pumps)

what is glutaraldehyde

sterilant at 6-10 hours

what are utility gloves for

cleaning and sterilization

does the ultrasonic disinfect

irritant dermatitis

allergic reaction directly to substance (not immune)

what does Epstein bar virus lead to

lymphoma and other diseases

what do the manufacturer instructions not include

product pricing

how long should you run a water line

20-30 seconds

how often should you run a water line

start of day, end of day and between patients

can you leave the lid off the ultrasonic

What is ecchymosis

Bruising