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ABO Part 1 > MF RANDOM > Flashcards

MF RANDOM Flashcards

1
Q

Who was the first editor of the AJO-DO?

A

Dewey

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2
Q

When was the ABO formed?

A

In 1929 in Estes Park, CO under guidance of Dr. Albert Ketcham

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3
Q

Who was the first to utilize cephs in the US?

A

Broadbent

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4
Q

Modernized/popularized?

A

Steiner

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5
Q

% of HF to bond to porcelain?

A

9.6%

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6
Q

% of phosphoric acid?

A

37%

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7
Q

% of mouthrinse?

A

0.05%

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8
Q

% of toothpaste?

A

0.5%

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9
Q

What percentage of patient have demin after treatment and when do you treat with fluoride? Which teeth more common?

A
  • 50%
  • 2-3 months
  • Max incisors more common than mandibular first molars
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10
Q

___ ppm F decreases caries by 25%

A

1 ppm (does not increase solubility)

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11
Q

What does HIPAA stand for?

A

Health Insurance Portability and Accountability Act

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12
Q

Who establishes the standard of care?

A

Courts?

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13
Q

What does sterilization eradicate? What does disinfectant eradicate? Heat sensitive?

A
  • Spores, bacteria, viruses
  • Bacteria, viruses
  • Ethylene oxide & Vaporized hydrogen peroxide
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14
Q

Wavelength of curing light?

A

460-480nm

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15
Q

Diode laser wavelengths? What are the primary chromophores?

A
  • 810-980nm
  • Melanin, hemoglobin, water
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16
Q

What genes are associated with hypodontia?

A

PAX9 & MSX1 and WNT10A, EDA, SPRY2, SPRY4

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17
Q

When does the tongue start to develop and from where? When is it completed?

A
  • 4 weeks
  • Arches 1 and 3 (google says 1-4)
  • Completed by 8 years??
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18
Q

What is the function of neural crest cells?

A

Migrate through the body, develop at the time of neural tube closure, form odontoblasts & melanocyes
(does NOT form ameloblasts - oral epithelium tissue derived from ectoderm layer)

19
Q

Where do osteoblasts originate?

A

Arise from mesenchymal cells (neural crest cells –> neuroectoderm –> mesencymal cells (type of CT))

20
Q

Where do ameloblasts originate? Ectoderm vs Mesoderm?

A
  • Derived from oral epithelium tissue (ectoderm –> ectomesenchymal cells of dental papilla)
  • Ectoderm: nervous system, enamel, epidermis, dentin, pulp, PDL (neural crest cells)
  • Mesoderm: muscles, dermis, bone, cartilage, endothelium of BV, RBC, WBC, kidneys
21
Q

What are osteoclasts and what is their lineage?

A
  • Large multinucleated cells that arise from macrophages
  • Myeloid/monocyte lineage that circulates in the blood after formation in bone marrow
22
Q

Calcification of first molars? Upper central and lower incisors? Upper laterals?

A
  • At birth
  • 6 months
  • 18 months
23
Q

What is the upper/lower leeway space?

A
  • Upper: 1.5-2mm
  • Lower: 2-2.5mm
24
Q

% of population with latex allergy? Type I vs Type IV delayed?

A
  • 10-15% (google says 1-5%)
  • Type I: immediate urticaria/erythema (natural rubber proteins
  • Type IV delayed: contact dermatitis (accelerators like carbamate)
25
Q

What is the red patch of Atherton?

A

When you move teeth very quickly that epithelial cells can’t grow fast enough –> granulation tissue

26
Q

Digital radiographs produce ___ shades of gray 8bit. The human eye can see ___ shades of gray. CBCT can do ___bit.

A
  • 256
  • 16
  • 12
27
Q

What radiographic adjustments should be made if one see’s a root fracture?

A

Decrease contrast, increase penetration of X-ray: increase kVp

28
Q

How long can the brain survive without oxygen?

A

Up to 6 minutes

29
Q

What is the protocol for adult and child CPR?

A

Adult: 30/2, 100 compressions/minute, lower half of sternum, 2 inches deep
Child: If 2 rescuers 15/2, 1/3 chest diameter

30
Q

Medications that cause gingival enlargement?

A
  • Dilantin (anti-seizure)
  • Nifedipine (calcium blocker)
  • Cyclosporine (immunosuppressant)
31
Q

How to NSAIDs work?

A

Inhibit prostaglandin production and increase threshold of pain

32
Q

When are anti-sialogogues contraindicated?

A
  • Acute-narrow angle glaucoma
  • People wearing contacts
33
Q

What is the arachidonic acid pathway?

A
  • Produces prostaglandins and leukotrienes
  • Activated by IL1, IL6, TNF-alpha
  • Leukotrienes and prostaglandins are involved in tooth movement
34
Q

How do plasma rich platelets help with healing?

A

Increased concentration of growth factor with fibronectin

35
Q

Where is the Jugal point?

A

Cheek bones, Zygomatic process of temporal bone meets zygomatic bone

36
Q

What is Wolff’s law?

A

Form follows function

37
Q

Which bacteria is responsible for Perio in ortho?

A

Bacteriodes?

38
Q

Which bacteria is normal?

A

P. Gingivalis

39
Q

What is responsible for juvenile Perio?

A

Aggregatibacter actinomycetemcomitans
(Molars and incisors severe Perio)

40
Q

Is PSR okay for ABO?

A

No

41
Q

T/F Class II Div 2
- More common in females
- Less than 10%
- Maxillary teeth thinner
- M-D width of anterior teeth in mandible smaller
- Larger vertical in post growth

A
  • F
  • T
  • T
  • T
  • T
42
Q

Characteristics of skeletal anterior open bite?

A
  • Decrease in posterior cranial base length
  • Decrease in posterior facial height
  • Decrease in ramus height
  • Increase in anterior facial height
  • NOT excess mandibular body length?
43
Q

Most common relationship for 2nd deciduous molars?

A

Flush

44
Q

% of flush that does Class II?

A

44%
- Class I: 56%

ABO Part 1 (14 decks)

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