Revision questions

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Pls try to give reference .ThanksThe layer of intermingled collagen and resin

located beneath a restoration is called the

smear layer.

hybrid layer.

Weil layer.

decalcification layer.

Sutures can be

1.

2.

3.

4.

A.

B.

C.

D.

used to hold soft tissues into position.

used to stretch soft tissues into position.

used to control bleeding.

resorbable or non-resorbable.

(1) (2) (4)

(2) (3) (4)

(1) (3) (4)

All of the above.

An endomorph is characterized as a person

who

A. is short and fat.

B. is tall and thin.

C. is muscular.

D. matures early.

E. matures late.

Mandibular overdentures are used to

A. increase the strength of the denture.

B. maintain the alveolar ridge morphology.

C. improve periodontal health of abutment

teeth.

D. decrease costs.

Function(s) of the dental pulp include(s)

1. defensive.

2. sensory.

3. circulatory.

4. dentin repair.

A. (1) (2) (3)

B. (1) and (3)

C. (2) and (4)

D. (4) only

E. All of the above.

An overjet of 8mm is usually associated with

Class I cuspid relationship.

Class II cuspid relationship.

Class III cuspid relationship.

Class I molar relationship. Laboratory examination of the blood of a

patient with an acute bacterial infection would

show

lymphocytosis.

leukocytosis.

monocytosis.

leukopenia.

eosinophilia.

The success of replantation of an avulsed tooth

is dependent upon

length of time between avulsion and

replantation.

completion of endodontic therapy before

replantation.

immersing the tooth in fluoride solution

before replantation.

using calcium hydroxide as a treatment

root canal filling.

A bite wing radiograph of tooth 1.4 reveals

caries penetrating two thirds into the mesial

enamel. The correct management of tooth 1.4

is to

place an amalgam restoration.

place a porcelain inlay.

place a direct composite restoration.

apply topical fluoride and monitor.

For a patient with cardiovascular disease, local

anesthesia

affects blood pressure more than general

anesthesia.

affects blood pressure less than general

anesthesia.

is responsible for bacteremia.

None of the above.

Cephalosporin antibiotics

1. may be cross-allergenic with penicillin.

2. have a narrower spectrum than penicillin.

3. have a mechanism of action similar to

that of penicillin.

4. may cause cholestatic hepatitis.

A. (1) (2) (3)

B. (1) and (3)

C. (2) and (4)

D. (4) only

E. All of the above.

Pulpotomy is the treatment of choice in pulp

exposures of asymptomatic vital teeth with

incompletely formed apices. Pulp capping is

the recommended procedure for carious

exposures on primary teeth.

A. The first statement is true, the second

false.

B. The first statement is false, the second

true.

C. Both statements are true.

D. Both statements are false.

Dental plaque is composed of

A. desquamated epithelial cells.

B. components from oral secretions.

C. bacteria and their products.

D. cuticle or pellicle.

E. All of the above.

The yield strength of an orthodontic wire is

A. the same as the proportional limit.

B. decreased by work hardening.

C. the same as the stress at fracture.

D. higher than the proportional limit.