RA 2 Wax Flashcards

1
Q

Restorative wax must be able to ___ to tissue, be ___ at room temperature, and be able to take ___ and reflect ___ in a manner similar to normal skin.

A

adhere
pliable
cosmetics
light

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2
Q

4 Types of consistencies of wax used for restorative art

A

i. Firm wax (wound filler)
ii. Medium wax (derma surgery)
iii. Soft wax (surface restorer)
iv. Lip wax

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3
Q

used to fill large cavities or model features

A

Firm wax (wound filler)

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4
Q

– used as a restorative wax

A

Medium wax (derma surgery)

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5
Q

soft, pliable wax used to fill shallow depressions

A

Soft wax (surface restorer)

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6
Q

soft wax usually tinted, used to correct lip separations and surface the mucous membrane

A

Lip wax

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7
Q

Firm Wax

A
  • Used to recreate facial features such as the nose or ear.
  • Used to fill large cavities and model features
  • Will hold its shape once molded
  • Least adhesive of any of the waxes
  • Basket weave suture is quite often used as a base for firm wax reconstruction
  • When restoring deep cavity excisions, its used to fill the cavity to within approximately one-quarter inch from the surface where a soft wax is then used
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8
Q

Medium Wax

A
  • Softer than firm wax and often substituted for firm wax
  • Adheres to tissue and will hold its shape once molded
  • Easily softened by manipulation in the hand or with a blow dryer
  • When warmed can be smoothed to a very fine layer which makes it suitable for shallow surface restoration
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9
Q

Soft Wax

A
  • Can be applied in a very thin layer, suitable for the repair of minor abrasions/razor burns/suture incisions/surface layer of wax in a deep cavity repair
  • Quite often used as a lip wax
  • Can readily accept cosmetics and the pore effect can be recreated without the wax being damaged
  • Used to seal puncture sites due to hypodermic building
  • Manufactured in various skin colors
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10
Q

Lip Wax

A
  • Most adhesive of the waxes
  • Usually rather translucent but is tinted in various warm hues
  • Can be mixed with cosmetics to recreate the surface contours on the mucous membrane
  • Used to correct lip separation that has occurred due to dehydration
  • Applying a small amount of lip wax to corners of the mouth can create the illusion of a shortened line of lip closure
  • Primary among them is that the underlying tissue must be thoroughly embalmed making it firm and dry
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11
Q

Lip Wax (cont)

A
  • Ideal waiting time before applying wax is between 8 and 10 hours after the embalming procedure
  • Small areas such as abrasions, fever blisters, skin slip areas, and 2nd degree burns, the tissue can be injected hypodermically using a cavity fluid or phenol solution
  • Moist surface areas should be covered with phenol or a cavity pack to dry up the moisture
  • Quick drying liquid sealer, such as super glue is preferred although such sealing agents as hobby cement, clear nail polish, or rubber cement can be used
  • Pore effect can be created in the wax by using a damp paper towel, damp gauze, or damp terry cloth
  • Some restorative artists prefer stippling
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12
Q

3 Most Common Methods of Wax

A
  1. Cosmetics under wax
  2. Cosmetics mixed with wax
  3. Cosmetics over wax
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13
Q

Cosmetics Under Wax

A
  • If cosmetics are to be applied under wax they must be liquid, spray or water-based cream.
  • Choice of which cosmetic to use should be determined by judging which will cover any discolorations
  • Spray or water-based cream will usually cover discolorations better than the liquid
  • Liquids, sprays, and water-based creams will dry sufficiently to allow wax to be applied over the cosmetic whereas an oil-based cream will not
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14
Q

Cosmetics Mixed Wax

A
  • Liquid or cream cosmetics can be mixed with wax to match a person’s complexion color
  • Sufficient amount of wax is softened and cream or liquid cosmetic is worked into the wax in order to match skin tones
  • Prudent to begin with lighter color first and add more cosmetics (small amount at a time) until desired color is obtained
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15
Q

Cosmetics Over Wax

A
  • Most common technique used to apply a cream cosmetic over the wax
  • Restorative wax is applied to the traumatized area
  • Simulated skin texture pores wrinkles should be completed before cosmetics are applied
  • Lightly brush cosmetic over the wax and stipple blend to surrounding complexion color
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16
Q

Softening Wax

A

o Manipulation by kneading in hand
o Adding cream cosmetic or massage cream
o Place in warm water
o Hold under blow dryer

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17
Q

Firming Wax

A

o Place in refrigerator
o Mix with cornstarch
o Mix with talcum powder

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18
Q

Wax Restoration

A

o Tissue must be firm and dry prior to wax
o Moist tissue not thoroughly embalmed will inhibit the ability of wax to adhere to surface and impair the effectiveness of restoration

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19
Q

Methods of Firming Tissues

A

o Hypodermic injection or surface compress of cavity fluid or phenol cauterizing solution may be used then firmer wax is desired

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20
Q

___ is least adhesive of any of the waxes whereas ___ is most adhesive of the waxes

A

Firm wax

Lip wax

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21
Q

___ suture is quite often used as a base for firm wax reconstruction

A

Basket weave

22
Q

When restoring deep cavity excisions, ___ used to fill the cavity to within approximately ___ inch from the surface where a soft wax is then used

A

Firm wax

one-quarter

23
Q

Softer than firm wax and often substituted for firm wax

A

Medium wax

24
Q

Easily softened by manipulation in the hand or with a blow dryer

A

Medium wax

25
Q

When warmed can be smoothed to a very fine layer which makes it suitable for shallow surface restoration

A

Medium wax

26
Q

Can be applied in a very thin layer, suitable for the repair of minor abrasions/razor burns/suture incisions/surface layer of wax in a deep cavity repair

A

Soft wax

27
Q

___ is Quite often used as a lip wax and Manufactured in various skin colors

A

Soft wax

28
Q

Can readily accept cosmetics and the pore effect can be recreated without the wax being damaged

A

Soft wax

29
Q

Used to seal puncture sites due to hypodermic building

A

Soft wax

30
Q

Usually rather translucent but is tinted in various warm hues

A

Lip wax

31
Q
  • Can be mixed with cosmetics to recreate the surface contours on the mucous membrane
  • Used to correct lip separation that has occurred due to dehydration
A

Lip wax

32
Q

Applying a small amount of ___ to corners of the mouth can create the illusion of a shortened line of lip closure

A

lip wax

33
Q

True or False

Primary among them is that the underlying tissue must be thoroughly embalmed making it firm and dry

A

True

34
Q

True or False
Small areas such as abrasions, fever blisters, skin slip areas, and 2nd degree burns, the tissue can be injected hypodermically using a cavity fluid or phenol solution

A

True

35
Q

Moist surface areas should be covered with ___ or a ___ to dry up the moisture

A

phenol

cavity pack

36
Q

Quick drying liquid sealer, such as___ is preferred although such sealing agents as hobby cement, clear nail polish, or rubber cement can be used

A

super glue

37
Q

Pore effect can be created in the wax by using a ___, ___, or ___

A

damp paper towel
damp gauze
damp terry cloth

38
Q

Some restorative artists prefer ___ with a ___ brush which is a small, rounded, stiff brush, all bristles the same length, used to simulate pores on wax; stencil brush; could be used for cosmetic application.

A

stippling

stipple

39
Q

If cosmetics are to be applied UNDER wax they must be ___, ___ or ___.

A

Liquid
Spray
Water-based cream

40
Q

Choice of which cosmetic to use should be determined by judging which will cover any ___

A

discolorations

41
Q

___ or___ will usually cover discolorations better than the liquid

A

Spray

water-based cream

42
Q

Liquids, sprays, and water-based creams will dry sufficiently to allow wax to be applied over the cosmetic whereas an ___ will not

A

oil-based cream

43
Q

___ or ___ cosmetics can be mixed with wax to match a person’s complexion color

A

Liquid

cream

44
Q

Prudent to begin with ___ color first and add more cosmetics (small amount at a time) until desired color is obtained

A

lighter

45
Q

Most common technique used to apply a cream cosmetic ___ the wax

A

over

46
Q

___ wax is applied to the traumatized area

A

Restorative (medium)

47
Q

Simulated skin texture pores wrinkles should be completed ___ cosmetics are applied

A

before

48
Q

___ brush cosmetic over the wax and ___ to surrounding complexion color

A

Lightly

stipple blend

49
Q

Throughly embalmed tissue must be ___ and ___ prior to wax

A

firm

dry

50
Q

Moist tissue not thoroughly embalmed will ___ the ability of wax to adhere to surface and impair the effectiveness of restoration

A

inhibit or stop

51
Q

When firming tissues, hypodermic injection or surface compress of ___ or ___ cauterizing solution may be used then firmer wax is desired

A

cavity fluid

phenol