Terminoogy Intro Flashcards

1
Q

Polyphydont?

A

Continuously Replaced

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2
Q

Diphyodont?

A

Two successive sets of teeth

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3
Q

Monophydont?

A

One set of teeth

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4
Q

Homodont?

A

All teeth have the same morphology

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5
Q

Heterodont?

A

more than one kind of tooth morphology.

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6
Q

Primary Dentition definition, amount?

A

Deciduous dentition, normally 20

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7
Q

Transitional Dentition defenition?

A

Mixed dentition

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8
Q

Permanent Dentition, amount?

A

Succedaneous/accessional teeth , normally 32

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9
Q

Maxillary Teeth?

A

Teeth located in the upper jaw or maxilla

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10
Q

Mandibular teeth?

A

Teeth located in the lower jaw or mandible

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11
Q

Numbering system?

A

1-16 Upper back right to upper back left. 17-32 lower back left to lower back right.

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12
Q

Numbering system Permanent teeth?

A

1-16 Upper back right to upper back left. 17-32 lower back left to lower back right.

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13
Q

Numbering system primary teeth?

A

ABCDE | FGHIJ

TSRQP | ONMLK

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14
Q

what is the dental formula for permanent?

A

I 2/2 C1/1 P2/2 M3/3=16 per arch

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15
Q

what are the four tissues of the tooth?

A

Enamel, Dentin, Cementum, Pulp

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16
Q

What is distal, mesial, lingual, and labial, facial

A
Distal=Away from midline. 
Mesial=closer to midline.
Lingual: tongue side
Labial: Lip side
Buccal=Cheek side
17
Q

What is distal, mesial, lingual, and labial, facial, buccal surfaces of the tooth?

A
Distal=Away from midline. 
Mesial=closer to midline.
Lingual: tongue side
Labial: Lip side
Buccal=Cheek side
Facial=labial &buccal
18
Q

Mamelon?

A

One of the three rounded protubrences on the incisal ridges of incicsal teeth.

19
Q

What is tooth fusion?

A

Fusion of two teeth

20
Q

what is tooth gemination?

A

One tooth splits to form two tooth units.

21
Q

Concrescence?

A

the cementum of two teeth fuse.

22
Q

Dilaceration?

A

Root takes as sharp turn.

23
Q

Dens invaginatus?

A

Tooth invaginates on itself.

24
Q

Dens evaginatus?

A

Tooth folds outward.