Facial Proportions Flashcards

1
Q

The mathmatical relationship of the size of the features to each other and/or to the head.

A

Facial Proportions

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2
Q

Perfect facial proportions useful in the study of the face and features.

  • Few people exhibit this
A

Canon of Beauty

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3
Q

For the restorative artist, these proportions:

  • Serve as the basis for comparison
  • Are used as a norm so that differences may be more readily noted.
A

Use of The Canon of Beauty

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4
Q

Is oval in outline with the upper portion a little wider than the lower.

A

The Head

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5
Q

This is two thirds the length of the head.

A

The Greatest Width of The Head

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6
Q

This is approximately seven and a half head heights.

  • Tall adults may be eight head lengths in height.
A

The Average Adult Height

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7
Q

Applies to a vertical measurement.

A

Length

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8
Q

Applies to a horizontal measurement.

A

Width

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9
Q

The following lengths are equal (top half):

  • From the normal hairline to the line of the eyebrows.
  • From the line of the eyebrows to the base of the nose.
  • From the base of the nose to the base of the chin.
  • The length of the ear.
  • From the outer corner of the eyelids to the ear passage.
A

In a Profile View

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10
Q

In a profile view, the top of the ear is on the same horizontal plane as the __________.

A

Eyebrows

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11
Q

In a profile view, the bottom of the ear is on the same horizontal plane as the ___________.

A

Base of the Nose

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12
Q

In this view, these lengths are also equal (bottom half):

  • From the base of the nose to the line of closure of the lips.
  • From the line of closure of the lips to the top of the chin.
  • From the top to the bottom of the chin.
A

In a profile view

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13
Q

In a profile view, the line of closure of the lips lies halfway between the base of the nose and the top of the ______.

A

Chin

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14
Q

In a frontal view, the eyes are located half way between the vertex of the cranium and the __________.

A

Base of the Chin

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15
Q

In a frontal view, the face is _______ wide. (At the zygomatic arches).

A

Five Eyes

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16
Q

In a frontal view, the distance betwen the eyes is ______________ wide.

A

One Eye

17
Q

In a frontal view, the nose is ______ wide.

A

One Eye

18
Q

In a frontal view, the mouth is _______ wide.

A

Two Eyes

19
Q

In addition to the classic proportions:

  • From earpassage to earpassage
  • From the eyebrow to the base of the chin.
  • From the tip of the nose to the earpassage.
  • From the hairline to the base of the nose.
A

Supplemental Equalities

20
Q

Any great variation from th canon of beauty.

  • Extensive violation of the rules of harmonious proportions.
  • Deformity of the features.
  • Any abnormality
A

Canon of Ugliness

21
Q

This is what the restorative artist must be.

  • He is not to improve on nature.
  • If a feature is irregular in size and shape, the restoration should reflect that irregularity.
A

Faithful to The Subject

22
Q
  • Both eyes may not be the same width
  • One side of the mouth may be wider than the other
  • One side of the nose may be wider than the other
  • One cheek may be more prominent than the other
  • The ears exhibit the greatest differences in position, form, and size.
A

Most People are Asymmetrical

23
Q
  1. Forehead
  2. Cheeks
  3. Superior integumentary lip
  4. Chin
A

4 Surfaces that Exhibit Similarity of Bilateral Curvature

24
Q

The face is divided eight times, which create six special zones.

  • Can be used as a guide during restorative procedures.
A

Horizontally

25
Q

Divide the face into two equal halves by drawing a line at the:

  1. Vertex (top) of the cranium
  2. The line of eye closure
  3. Base of the chin
A

1st Step (Horizontal)

26
Q

Divide the face into three equal parts by drawing lines through:

  1. Hairline
  2. Eyebrows
  3. Base of the nose
  4. Base of the chin
A

2nd Step (Horizontal)

27
Q

Divide the area between the base of the nose and the base of the chin into three equal parts by drawing lines through:

  1. Base of nose
  2. Line of lip closure
  3. Top of chin
  4. Base of chin
A

3rd Step (Horizontal)

28
Q

Used to determine the width of head features by using the width of the eye as a standard of measurement.

A

Vertical Lines

29
Q
  1. Draw a line down the medial corner of each eye. This line will extend to the corner of the wing of the nose.
  2. Extend a line down from the lateral corner of each eye. This line will extend to the sides of the face.
  3. Extend a line down from the middle of the eye. This line will extend to the corner of the mouth
A

Vertical Line measurement Steps

30
Q

The widest part is measured by the distance between the two parietal eminences.

A

Head

31
Q
  • The face is three noses long.
  • The length of the nose is equal to the length of the ear.
  • The width of the nose at the wings is equal to the width of an eye.
A

Nose

32
Q
  • The face is five eyes wide from zygomatic arch to zygomatic arch.
  • The distance between the eyes is equal to the width of one eye.
  • The mouth is two eyes wide.
A

Eyes

33
Q
  • The superior border of the ear is on the same horizontal plane as the eyebrows.
  • The inferior border of hte ear is on the same horizontal plane as the base of the nose.
  • The face is three ears long.
A

Ear

34
Q

When using the thumb and the index finger as a unit of measure, hold the thumb parallel to the index finger. The distance from the tip of the thumb tp the tip of the finger is equal to the:

  • Length of the ear
  • Length of the nose
  • The normal hairline to the root of the nose
  • The base of the nose to the bottom of the chin
A

Thumb and Index finger (Sanders 1980)