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Dental Lab > Test 1 > Flashcards

Test 1 Flashcards

1
Q

Composed of blood vessels, nerves, and cellular elements. What am I?

A

Dental Pulp

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2
Q

Thin Layer of bone-like tissue covering the roots of the teeth. I meet with the enamel at the cervix of the tooth.

A

Cementum

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3
Q

The patient has an under-bite like a bulldog, What is this called? What class is it?

A

Protrusion, Class 3

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4
Q

I surround and support the tooth. I consist of periodontal ligament, Alveolar process, and gingiva.

A

Periodontium

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5
Q

What is the name of the bat-shaped bone located in the middle of your skull?

A

Sphenoid Bone

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5
Q

The patient profile is classified as normal. What is their dental class?

A

class 1

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6
Q

What is the largest bone in your Nasal septum?

A

Vomer

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7
Q

How many cranial bones are there?

A

8

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8
Q

Name the 8 Cranial bones in your skull

A

Frontal (1) Parietal (2) Temporal (2) Sphenoid (1) Ethmoid (1)

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9
Q

What bone contains canals for your tear ducts?

A

Lacrimal Bone

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9
Q

What is the name of the thin mucous membrane that runs along the margins of the tongue?

A

Foliate papillae

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10
Q

What is the Kidney-shaped structure found at the top of the condylar process?

A

Mandibular Condyle

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11
Q

What is the thinnest most fragile bone in the skull?

A

Lacrimal Bone

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12
Q

Floating U-shaped bone located in the neck; I attach myself to my surroundings. What am I?

A

Hyoid bone

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13
Q

Teeth used to cut food:

A

Incisors

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14
Q

Teeth used to grind food:

A

Molars

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15
Q

When dividing the body into 2 separate planes front to back vertically, this is called what?

A

Frontal Plane

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15
Q

What is the mandibular anterior arch sectioned by?

A

Cusp to Cusp

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16
Q

Name a bone that is described as “Course and Spongy”

A

Cancellous

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17
Q

What teeth do you have as an adult that you do not have as a baby?

A

Premolars

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17
Q

Why are Fumes the most hazardous in the laboratory?

A

Because they take longer to affect the body

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18
Q

What kind of glasses should you wear when working in the laboratory?

A

Shatter resistant glasses with face shields on the side

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19
Q

What kind of glasses should you wear when working with a torch in the laboratory?

A

Darkening Glasses with face shields on the side

20
Q

Anything that will burn and catch fire under normal circumstances

A

Flammable material

20
Q

Nonexplosive materials that are capable of producing fire as a result of friction

A

Flammable Solid

20
Q

When was the first test for the CDT administered?

A

October 1958

21
Q

When was the first CDT certificate awarded?

A

March 1959

22
Q

What are the 2 most common burns in the Laboratory?

A

Thermal and Chemical burns

23
Q

Who is known as “The father of Dentistry?”

A

Pierre Fauchard

23
Q

What is the first step in the Safety Practice?

A

Planning

24
Q

What was the first Dental School in America?

A

Baltimore College of Dentistry

25
Q

What was the name of the first dental magazine?

A

American Journal of Dental Science

26
Q

What year was “National Association of Dental Laboratories” established?

A

1950

27
Q

The “____” surrounds the tooth’s root and attaches it to the wall of the bony socket.

A

Periodontal Ligament

28
Q

What is the numbering system for primary teeth?

A

A-K

29
Q

When dividing the body into 2 separate planes horizontally, this is called what?

A

Transverse Plane

29
Q

What are the 3 stages of a tooth’s development?

A

Growth Period, Calcification Period, Eruption Period

29
Q

What forms the anterior 2/3 of the pallet

A

Palatine Process

29
Q

The “_____” are located in the socket of the eyeballs.

A

Lacrimal bones

29
Q

How many primary teeth are there?

A

20

30
Q

2 bones that form the larger portion of the top and side of the skull

A

Parietal bones

31
Q

What is the most powerful muscle in the Jaw?

A

Masseter

32
Q

What are the 4 primary muscles of mastication?

A

MITE
Masseter. Internal Pterygoid. Temporalis. External Pterygoid

33
Q

What are the 4 secondary muscles of mastication?

A

BOMG
Buccinator. Orbicularis Oris. Mylohyoid Muscle. Geniohyoid Muscles

34
Q

What muscle helps depress the mandible, raises and lowers the floor of the mouth, and aids in speech formation

A

Mylohyoid

35
Q

What is the primary concern for the tongue?

A

Articulation

36
Q

What joint axis has complete rotation?

A

Hinge

37
Q

What is another word for “Group function Occlusion?”

A

Unilateral Balanced

38
Q

The anterior-posterior component of the compensating curve from the canine through the buccal cusps of the posterior

A

The Curve of Spee

39
Q

The 3 types of impression materials are:

A

Rigid, Plastic, and elastic

40
Q

What is irreversible Hydro colloid

A

Algenate

41
Q

True or False:
The cast removed from an impression is not an exact representation of the patient’s mouth.

A

True

42
Q

This wax is used to hold together Denture pieces in a specific position

A

Sticky wax

43
Q

This wax will flow away from pressure points, disclosing them for corrections

A

Disclosing was

44
Q

revents the flow of solder and is used to confine the solder to the desired area

A

Antiflux

45
Q

P

A
46
Q

An opaque binder that holds the unfired porcelain particles together

A

Kaolin

Dental Lab (2 decks)

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