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Flashcards in Lecture 7 Deck (17)
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1

Several studies show caries prevalence of children under 4 ranges from __ - __%

38-49%

2

What keeps restorations in place?

Friction (and some bonding)

3

Internal resorption often happens with reaction of __ used in ___ in primary teeth

Materials and methods

Pulpotomies


(Don't use TempX (it has calcium hydroxide base which is linked to internal resorption)

4

What is cellulitis caused by?

Primary or permanent pulpal necrosis

5

What tooth is celllitis most often involved with?

First primary molar

6

The symptoms of an acute alveolar abscess can be relived by ___, however the main tenet of treatment involves...

Antibiotics

Removal of the cause of infection, namely, the necrotic pulp tissue. Drainage should be established through pulp chamber or extraction. Extraction is best choice for emergencies.

7

A chronic alveolar abscess is (more/less) painful than chronic and defined by (more/less) distinct radiographic lesions

Less

More

8

How do you treat chronic alveolar abscesses?

Antibiotic therapy is unnecessary

Drainage and removal of cause of infection are necessary through RCT or extraction. Drainage may already be established by fistula

9

What makes up over 50% of all childhood cancers

Leukemia's

ALL is most common type

brain tumors are most common solid type (gliomas, medulloblastomas)

10

What are the differences between compound and complex odontomas?

Compound - "denticles" most frequent in anterior region of maxilla w/ canine. Asymptomatic.

Complex - no resemblance of normal tooth. Occurs in posterior region of mandible. Associated with missing teeth

11

How are odontomas treated?

Simple local excision

Don't reoccur

Excellent prognosis

12

When is the critical time that hypoplasia caused by fluorosis can occur?

Between birth to ages 4-5.

13

Oligodontia is missing more than __ teeth

6

14

What is the difference between type 1 and type 2 dentin dysplasia?

Type 1 - no pulp chambers and canal

Type 2 - thistle shaped pulp chamber/canal

15

What are the most commonly missing teeth in ectodermal dysplasia?

Mandibular incisors and premolars

Maxillary premolars

16

How is erythroblastosis fetalis associated with discolored teeth?

Causes hyperbilirubin

17

True or false.. cystic fibrosis is associated with discolored teeth

True. (Use of tetracyclines)