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Paediatrics > Trauma-Types Of Dental Trauma > Flashcards

Trauma-Types Of Dental Trauma Flashcards

0
Q

What are the hard tissue injuries?

A 
Enamel infraction
Enamel fracture
Enamel dentine fracture
Complicated crown fracture
Uncomplicated crown-root fracture
Complicated crown root fracture 
Root fracture
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1
Q

What groups of injuries are there in trauma?

A

Had tissues and pulp
Periodontal tissues
Supporting bone
Gingiva and oral mucosa

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2
Q

What is an enamel infraction ?

A

This is an incomplete fracture in enamel with no loss of tooth substance

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3
Q

What is an enamel fracture?

A

This is when tooth tissue loss is confined to enamel only

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4
Q

What is an enamel-dentine fracture?

A

Fracture of both enamel and dentine

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5
Q

What is a complicated crown fracture?

A

Fracture of enamel dentine and exposing the pulp

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6
Q

What is an uncomplicated crown root fracture?

A

Fracture of enamel dentine and cementum but does not involve the pulp

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7
Q

What is a root fracture?

A

Fracture involving dentine cementum and pulp

Classified into apical middle and coronal third

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8
Q

What are the injuries to the periodontal tissues?

A 
Concussion
Subluxation
Extrusive luxation
Lateral luxation
Intrusive luxation 
Avulsion
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9
Q

What is concussion?

A

No abnormal loosening or displacement but TTP

Maybe some bleeding around the gingival margin

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10
Q

What is subluxation?

A

Abnormal loosening but no displacement

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11
Q

What is extrusive luxation?

A

Partial dislodgement of tooth from socket

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12
Q

What is lateral luxation?

A

Displace other than axially into alveolar bone with communition or fracture of bone

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13
Q

What is intrusive luxation?

A

Displacement into the bone with communition or fracture of alveolar bone

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14
Q

What is Avulsion?

A

Completely displaced out of socket

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15
Q

What injuries can occur to the bone?

A

Communition of mand or max alveolar socket wall
Fracture of mand or max alveolar socket wall
Fracture of man or max

16
Q

What is Communition of mand or max alveolar socket wall?

A

Crushing and compression of the alveolar socket

17
Q

What is Fracture of mand or max alveolar socket wall?

A

Fracture confined to facial and lingual/Palatal socket wall

18
Q

What is Fracture of man or max

A

May or May not involve socket

19
Q

What 4 soft tissue injuries are there?

A

Laceration: wound due to tear
Contusion: bruise with no tear
Abrasion: superficial wound caused by rubbing or scraping
Deglovimg: bone denuded of overlying skin and mucosa

Paediatrics (31 decks)

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