341 PDS INTRODUCTION TO PEDIATRIC DENTISTRY. Maximum recommended dose of 2% lidocaine for children is: a. 3.3 mg/kg b. 4.4 mg/kg c. 4 mg/kg d. 2.2 mg/kg.

341 PDS 341 PDS INTRODUCTION INTRODUCTION TO PEDIATRIC TO PEDIATRIC

DENTISTRYDENTISTRY

Maximum recommended dose Maximum recommended dose of 2% lidocaine for children is:of 2% lidocaine for children is:

a. 3.3 mg/kg

b. 4.4 mg/kg

c. 4 mg/kg

d. 2.2 mg/kg

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Wrong

The answer is b. 4.4 mg/kg

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The contact area in SSC preparation The contact area in SSC preparation should be:should be:

a. Broken gingivally with a feather-edge finish line

b. Broken gingivally with a chamfer-edge finish line

c. Broken gingivally and buccolingually with a feather-edge finish line

d. Broken buccolingually with a feather-edge finish line

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WrongThe answer is c. Broken gingivally and buccolingually with

a feather-edge finish line

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Indication of systemic fluoride Indication of systemic fluoride administration depends on:administration depends on:

a. Age, caries risk, water fluoride level and parent-child cooperation

b. Diet, age and caries risk

c. Diet, caries risk and water fluoride level

d. Caries risk, water fluoride level and parent-child cooperation

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Wrong

The answer is a. Age, caries risk, water fluoride level and parent-child cooperation

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Fluoride mouth rinses can reduce:Fluoride mouth rinses can reduce:

a. 50 – 70 % of caries

b. 20 – 40 % of caries

c. 30 % of caries

d. 50 % of caries

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Wrong

The answer is b. 20 – 40 % of caries

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Disturbance in the initiation stage Disturbance in the initiation stage of life cycle of the tooth will of life cycle of the tooth will cause:cause:

a. Congenital absence of tooth

b. Supernumerary teeth

c. Amelogenesis imperfecta

d. Enamel hypoplasia

e. a and b

f. all of the above

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Wrong

The answer is e. a and b

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Calcification takes place Calcification takes place before matrix deposition before matrix deposition and involves the and involves the precipitation of inorganic precipitation of inorganic calcium salts within the calcium salts within the deposited matrix.deposited matrix.

a. True b. False

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Wrong

The answer is b. false

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Varnish fluoride is indicated for Varnish fluoride is indicated for patients with:patients with:

a. High caries risk

b. Teeth with deep fissure and grooves

c. Decalcified teeth

d. Orthodontic appliance

e. a and c

f. All of the above

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The answer is f. all of the above

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In indirect pulp treatment of In indirect pulp treatment of primary and young permanent primary and young permanent teeth, the material of choice for teeth, the material of choice for pulp capping is:pulp capping is:

a. Zinc oxide eugenol cement

b. Glass ionomer cement

c. Polycarboxylate cement

d. Calcium hydroxide cement

e. None of the above

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Wrong

The answer is d. calcium hydroxide cement

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Radiograph is an important Radiograph is an important diagnostic aid in pulp therapy and diagnostic aid in pulp therapy and it reveals:it reveals:

a. Degree of carious involvement

b. Presence of a sinus

c. Pulpal pathology

d. Vitality of the tooth

f. b and d

e. a and c

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Wrong

The answer is e. a and c

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After the administration of After the administration of local anesthetic agent the local local anesthetic agent the local complication could occur in the complication could occur in the form of:form of:

a. Dizziness

b. Dryness of mouth

c. Hematoma

d. Ulcer formation

e. None of the above

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Wrong

The answer is c. hematoma

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