NAVEDTRA 14295B - CHAPTER 7 Flashcards

1
Q

NAVEDTRA 14295B - CHAPTER 7

How many developmental phase do teeth go through ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

3 -
1. Growht phase
2. Calcification phase
3. Erruption phase

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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2
Q

NAVEDTRA 14295B - CHAPTER 7

Dental development begins during which week of prenatal life ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

5th or 6th

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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3
Q

NAVEDTRA 14295B - CHAPTER 7

By the 7th week of development, what is the horse-shoe shaped band that is along the ridge of the developing jaws called ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Dental Lamina

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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4
Q

NAVEDTRA 14295B - CHAPTER 7

Tooth Buds for the permenate teeth begin to form during which week of fetal life ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

17th week - 5 years of age

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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5
Q

NAVEDTRA 14295B - CHAPTER 7

The stage in which the cells of the tooth grow and the tooth bud takes a hollowed shape, is known as proliferation or (BLANK) ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Cap Stage

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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6
Q

NAVEDTRA 14295B - CHAPTER 7

As a tooth begins at the bell stage, it begins to take shape and form to a process called what?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Morophodifferentation

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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7
Q

NAVEDTRA 14295B - CHAPTER 7

What term refers to the depositing of the matrix for the hard dental structures?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Apposition

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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8
Q

NAVEDTRA 14295B - CHAPTER 7

Which Junction lies between the apical border of the enamel cap and the root cementum ?

Cementon + Enamel

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Cementonenamel

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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9
Q

NAVEDTRA 14295B - CHAPTER 7

For permanent teeth, it takes how many years from the crown completion to the time to tooth emerges into the mouth?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

3 year

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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10
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

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11
Q

NAVEDTRA 14295B - CHAPTER 7

What is the study of anatomy, including the minute, structure, composition, and functions of the tissue?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Histology

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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12
Q

NAVEDTRA 14295B - CHAPTER 7

What are the two parts of a tooth ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Crown and Roots

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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13
Q

NAVEDTRA 14295B - CHAPTER 7

What are the two parts of a “Crown” ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Clinical Crown
Anatomical Crown

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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14
Q

NAVEDTRA 14295B - CHAPTER 7

What does the term clinical crown applied to what part of the mouth?

Hint: the part you can see

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Visible

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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15
Q

NAVEDTRA 14295B - CHAPTER 7

The root of a tooth is covered by cementum and embedded in a thin layer of compact bone, that forms which part of the mouth?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Tooth Socket

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

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16
Q

NAVEDTRA 14295B - CHAPTER 7

The region where the roots seperate is defined by what term ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Furcation

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

17
Q

NAVEDTRA 14295B - CHAPTER 7

The point at which the enamel joins at the cervix is defines as which term ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Cervical Line

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

18
Q

NAVEDTRA 14295B - CHAPTER 7

Which part of the tooth is translucent and can vary in color from yellowish to grayish-white ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Enamel

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

19
Q

NAVEDTRA 14295B - CHAPTER 7

Enamel is the hardest tissue in the human body and consisits of Approx. how much inorganic mineral ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

96%

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

20
Q

NAVEDTRA 14295B - CHAPTER 7

Enamel is composed of millions of enamel rods that are also known as what ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Prisms

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

21
Q

NAVEDTRA 14295B - CHAPTER 7

Which part of the tooth is formed by epithelial cells that lose their functional ability when the crown of the tooth has been completed ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Enamel

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

22
Q

NAVEDTRA 14295B - CHAPTER 7

Dentin is a living tissue and must be protected during operative or prosthetic procedures from dehydration and (BLANK) Shock ?

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

Thermal Shock

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

23
Q

NAVEDTRA 14295B - CHAPTER 7

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A

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24
Q

NAVEDTRA 14295B - CHAPTER 7

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A

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25
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

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26
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

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27
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

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28
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

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29
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

30
Q

NAVEDTRA 14295B - CHAPTER 7

ORAL PATHOLOGY & HUMAN PHYSIOLOGY

A

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