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Dental Health > Hard And Spft Deposits > Flashcards

Hard And Spft Deposits Flashcards

1
Q

Name the three stages of plaques lifecycle

A
  1. Acquired Pellicle
  2. Plaque
  3. Calculus
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2
Q

What must be done in order to see plaque clearly at a dental appointment

A

Disclosing tablet solution

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3
Q

Two primary locations of dental plaque

A

Subgingival and Supragingival

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4
Q

Calculus is defined as

A

Calcified Plaque

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5
Q

Calculus begins to form after

A

12 hours of plaque formation

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6
Q

Another term for dental calculus

A

Tartar

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7
Q

How is dental calculus removed?

A

Scaled off

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8
Q

Bacteria in plaque that have an impact or oral health

A

Streptococcus Mutants and actinomycetes (AA)

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9
Q

Name of the bacteria that is primarily responsible for tissue and bone destruction?

A

Actinomycetes (AA)

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10
Q

Three ways stain can accumulate on teeth?

A

Directly, indirectly and part of the tooth.

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11
Q

Satins are categorized by

A

Location (extrinsic and intrinsic) and source (endogenous and exogenous)

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12
Q

Black line stain is primarily located on

A

Lingual surfaces and PF

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13
Q

Green stain is caused by

A

Poor oral hygiene

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14
Q

Detergent food is

A

Hard and crunchy food ex: carrots and apples

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15
Q

Another term for bad breath is

A

Halitosis

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16
Q

Endogenous stain

A

From sources inside of tooth always intrinsic ex: kids who eats tooth paste

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17
Q

Exogenous stain

A

From sources outside tooth coming in can become intrinsic ex coffee tobacco

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18
Q

Three main inorganic components of dental plaque

A

Calcium, phosphorus and fluoride

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19
Q

Two main components of dental calculus

A

Calcium and phosphorus

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20
Q

5 factors that contribute to the amount and rate of calculus build up ( formation)

A

Lack of chewing, open bite,ph saliva, medication,Don’t have all of teeth and tube fed Pts

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21
Q

Soft deposits

A

Bio film

22
Q

Hard deposits

A

Supra and sub calculus

23
Q

Extrinsic

A

On the outside of tooth surface and can be removed easily by scaling or polishing

24
Q

Intrinsic

A

Within the tooth surface and cannot be removed by polishing or scaling ( can be belched)

25
Q

Supragingival

A

Above the gum line

26
Q

Subgingival

A

Below the gum line

Contributing factor in periodontal diseases

27
Q

Calculus

A

It’s a hard stuck mass which forms on crowns and roots of natural teeth, dentures and other applications

28
Q

What areas develop calculus quickly and why?

A

Lingual of the Lower anteriors and the Buccal maxillary molars. Due to saliva ducts.

29
Q

8 types of extrinsic stains

A

Black line stain, medications, foods, green, green gray, orange, tobacco and yellow.

30
Q

4 types of intrinsic stains

A

Enamel hypoplasia, tetracycline, decalcification and fluorosis

31
Q

Black line stain

A

Cervical 1/3 of teeth, lingual areas and PF

32
Q

Medications/drugs

A

Cervical 1/3, various colours yellowish to brown/black

33
Q

Foods

A

Cervical 1/3, PF and yellow to brown

34
Q

Green

A

Facial and cervical areas of teeth

35
Q

Green gray

A

Cervical 1/3

36
Q

Orange

A

Cervical 1/3 of teeth, facial and lingual areas

37
Q

Tobacco

A

Cervical 1/3 of teeth, facial and lingual areas, and PF and brown to black in colour

38
Q

Yellow

A

In plaque only

39
Q

Enamel hypoplasia

A

Depends on enamel development at time of disturbance

40
Q

Tetracycline

A

Depends on enamel development at time of disturbance

41
Q

Decalcification

A

Depends on area of tooth that the plaque has caused demineralization white to brown in colour

42
Q

Fluorosis

A

Depends on enamel development at time of disturbance white to brown

43
Q

Directly stains

A

On plaque or Pellicle can be polished off

44
Q

Indirectly

A

On calculus

45
Q

Part of the tooth

A

Intrinsic ie fluorosis

46
Q

Aquired pellicle

A

A translucent, thin unstructured film that covers tooth surfaces

47
Q

New plaque

A

Thin with fewer organisms that are not disease producing

48
Q

Mature plaque

A

Sticks more to tooth surface becomes more damaging

49
Q

First stage Pellicle

A

Need it for stain and bacterial plaque to where( stick)

50
Q

Material Alba

A

Develops over plaque and is a long term accumulation of dead microorganism sand epithelial cells

Dental Health (7 decks)

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