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Current NBDHE questions Flashcards

1
Q

Which drains max 3rd molars?

A

Superior deep cervical nodes

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2
Q

Which drains mandibular incisors ?

A

submental lymph nodes

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3
Q

Bells palsy cranial nerve affected?

A

Is a unilateral facial paralysis caused by damage to the 7th cranial nerve ( facial nerve)

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4
Q

Sequence of electrical conduction in the heart?

A

BODY > Vena Cava > RA> Tricuspid > RV > Pulmonary artery (deoxygenated) > LUNGS > Pulmonary vein (oxygenated) > LA > Mitral > LV > BODY

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5
Q

Where is the heart beat originated?

A

SA nodes

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6
Q

GEMINATION vs. FUSION

A

GEMINATION: one root, two crowns

(on x-ray: one pulp canal, two pulp chambers)

FUSION: two roots, one crown

(on x-ray: two pulp canal, two pulp chambers.)

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7
Q

Identify coronoid, condyle, articular eminence

A
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8
Q

VIT B1 DEFICIENCY

A

beri beri

THIAMIN

Meat, legumes, whole grains, and nuts

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9
Q

VIT B2 DEFICIENCY

A

angular chelitis

Eggs, meats, and milk Grains and cereals are fortified with riboflavin

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10
Q

VIT B3 DEFICIENCY

A

pellagra

NIACIN

meat, mushrooms, brown rice, peanuts, green peas, and avocados

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11
Q

VIT B6 DEFICIENCY

A

similar to B2 (angular chelitis)

PYRIDOXINE

fish, beef liver, potatoes, starchy vegetables

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12
Q

VIT B7 DEFICIENCY

A

hair loss & skin rash

BIOTIN

salmon, pork, sardines, mushrooms, bananas & avocados

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13
Q

VIT B9 DEFICIENCY

A

spina bifida

(latex allergy)

Green leafy greens, beans, seafood

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14
Q

VIT B12 DEFICIENCY

A

pernicious anemia

(hereditary)

animal products

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15
Q

VIT A DEFICIENCY

A

night blindness

mango, liver, fish oils

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16
Q

VIT C DEFICIENCY

A

scurvy

(bruising, bleeding gums, weakness)

citrus fruits, brussel sprouts, tomatoes

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17
Q

VIT D DEFICIENCY

A

rickets (children)

osteomalacia (adults)

under developed teeth

sunlight

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18
Q

VIT E DEFICIENCY

A

miscarriage

nuts, seeds

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19
Q

VIT K DEFICIENCY

A

clotting

spinach,broccoli,iceberg lettuce

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20
Q

LYMPHATIC DRAINAGE

A

SUBMENTAL: mandibular incisors, sides of chin, lower lip, floor of mouth, TIP OF TONGUE

SUBMANDIBULAR: all other teeth, cheeks, chin, upper lip, NOSE, BODY OF TONGUE, anterior palate

SUPERIOR DEEP CERVICAL: max 3rd molars, back of nose, posterior palate and soft palate, BASE OF TONGUE, esophagus, trachea, thyroid

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21
Q

Endosteal vs subperiosteal implant

A

Endosteal: inside bone

Subperiosteal: over bone

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22
Q

A1C LEVEL

A
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23
Q

What is Cymbalta for?

A
  • Antidepressant and Nerve pain medication
  • Also: diabetic peripheral neuropathy, fibromyalgia, and chronic muscle or bone pain.
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24
Q

Disadvantage of irreversible hydrocolloid

A

The physical state cannot be reversed and the material cannot be reused

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25
Q

Photopolymerized sealants advantage

A

no mixing, more working time

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26
Q

flouride before of after etching?

A

topical fluoride application should be done before etching

**not after because fluorides fill in inter-prismatic spaces created by etching, hence bonding capacity of adhesives is reduced.

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27
Q

Most common oral related cancer in kids

A

Oral cancer is RARE in children, but when present most common types in children are lymphoma and sarcoma

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28
Q

Most common oral cancer in adults?

A

squamous cell carcinoma

(9 out of 10 cases)

**most common premalignant lesion: leukoplakia

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29
Q

Avoid ________ when taking metrodinazole

A

ALCOHOL

It can cause severe side effects. These include a sudden drop in blood pressure, rapid heart rate, and liver damage.

30
Q

ANTIDIURETICS

A

“ide”

remove water from blood

31
Q

BETA BLOCKERS

A

“olol”

(dd –> bb)

Block epinephrine(adrenaline) and slows down heart

32
Q

CALCIUM CHANNEL BLOCKERS

A

“pine”

EXCEPT: verapamil & diltiazem

blocks calcium (needed for muscle contraction) heart and vessels relax

33
Q

ANGIOTENSIN II RECEPTOR BLOCKERS (ARB’s)

A

“tan”

blocks angiotensin, vessels dilate

34
Q

DIABETES MEDICATIONS

A

“gluca, sulfa, insulin”

Metformin

Fortamet (sounds close to metformin backwards)

35
Q

SALIVARY REPLACEMENT DRUG

A

Pilocarpine (salagen)

36
Q

HEARING LOSS

A

treacher collins (mandibular dysostosis)

37
Q

NYSTATIN

A

fungal infections- candida

38
Q

ANESTHESIA STAGES

A
  1. SEDATION: nitrous
  2. EXCITEMENT
  3. SURGICAL
  4. RESPIRATORY ARREST
39
Q

Signs of emergency: TYPE I DIABETES

A

insulin dependent: the body cannot produce insulin

FRUITY BREATH

3P’s

Polydipsia(excessive thirst)

Polyuria (excessive urination)

Polyphagia(excessive appetitie)​

40
Q

Signs of emergency: TYPE II DIABETES

A

non-insulin dependent (90% adults)

Hyperglycemia (diabetic coma): above 240 mg/dl -drowsiness, thirst, and fruity breath

Hypoglycemia (insulin shock):below 70 mg/dl -increased heart rate, fast breathing, dizziness, shakiness, numbness.

41
Q

EMBRASURE TYPES

A

TYPE I: fills space

TYPE II: doesnt fill space

TYPE III: missing

42
Q

INTERDENTAL AIDS

A
43
Q

G.V BLACK CLASSIFICATION

A
44
Q

NUG vs. NUP

A

NUG: no loss of attachment (gingival)

NUP: bone loss (perio)

45
Q

FURCATION CLASSIFICATION

A

Class I: detectable

Class II: enters

Class III: goes through

Class IV: recession (clinically visible)

46
Q

CALCULATE CAL

A

Recession: ADD

Overtgrowth: SUBSTRACT

47
Q

FLOURIDE SUPPLEMENTS

A
48
Q

HYPERTENSION GUIDELINES

A
49
Q

TYPES OF TOOTH WEAR

A
50
Q

TYPES OF HEPATITIS

A

HEP A: contaminated food (Apple)

HEP B: body fluids (Blood) (dental professionals need vaccine)

HEP C: body fluids (Caca) (no vaccine avail.)

HEP D: D piggyback B

HEP E: contaminated food (Egg)

51
Q

what microorganism causes angular chelitis?

A

candida & clostridia

(fungus)

52
Q

NITROUS CONTRAINDICATIONS

A

COPD

pregnant

substance abuse

mentally unstable

hep, cystic fibrosis

53
Q

EPILEPSY

A

PHENYTOIN

petite mal: zone out (30 sec)

grand mal: tonic-clonic (1-3 min)

status epillepticus (more than 5 min)

aura: taste change

PLACE PATIENT IN SUPINE POSITION/ ON ONE SIDE

54
Q

Which one is a systemic antibiotic for perio?

A

periostat

Docycline (tetracycline)

20mg

55
Q

ARESTIN

A

mynocycline (tetracycline)

microspheres

56
Q

ATRIDOX

A

doxycycline (tetracycline)

gel

57
Q

PERIOCHIP

A

chlorehexidine

also peridex (rinse)

58
Q

Which is a non-selective beta blocker?

A

Propanolol

non-selective means it blocks both beta 1 (heart)and beta 2 (lungs) receptors

59
Q

Purpose of the apron for radiographs

A

protects reproductive organs from scatter radiation

60
Q

Film errors- FORESHORTENING

A

FIX: reduce verical angulation

61
Q

PURPOSE OF HIPPA

A

The Health Insurance Portability and Accountability Act of 1996 (HIPAA) is a federal law that required the creation of national standards to protect sensitive patient health information from being disclosed without the patient’s consent or knowledge​

62
Q

Film erorrs- ELONGATION

A

FIX: increase vertical angulation

63
Q

Film errors: THYROID COLLAR

A
64
Q

Film error: RADIOLUCENCY ACROSS MAX ANTERIOR CROWNS

A

Lips were open & air getting in

65
Q

PAPILLARY HYPERPLASIA

A

Cobblestone appearance on hard palate due to poor fitting denture

66
Q

PROFESSIONAL ETHICS

A

principles, rules and values in a business environment

67
Q

SOCIAL COGNITIVE THEORY

A

“learning by observing”

Interpersonal health promotion

the individual exists within and is influenced by the social environment

68
Q

PANORAMIC LANDMARKS

A
69
Q

HEPARIN

A

anticoagulant medication

(injection)

side effects: bleeding gums, abdomina & back pain, coughing up blood

70
Q

SYPHILLIS

A

treponema palladium

CHANCRE: contagious

MUCOUS PATCHES: MOST contagious (6wks)

GUMMA: not contagious (years)

71
Q

ESTERS vs. AMIDES

A

ESTERS: plasma

allergy

(1 “i”)

AMIDES: liver

(2 “i”)

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